Raysearch Laboratories Ab Publ

24 lediga jobb som "AI-tränare" hos "RaySearch Laboratories AB (publ)"

Senior Data Engineer – Oncology Analytics Platform
Arbetsgivare / Ort:RaySearch Laboratories AB (publ) / Stockholm
Omfattning / Varaktighet:Vanlig anställning / Tills vidare
Lönetyp: Fast och rörlig lön
Ansök senast 24 augusti (1 månad och 11 dagar kvar)
Publicerad: 2026-07-10
Källa: Arbetsförmedlingen
Ansök här
Om jobbet
RaySearch develops innovative software solutions to improve cancer care. About 1000 clinics in more than 40 countries use RaySearch software to improve treatments and quality of life for patients. RaySearch was founded in 2000 and is listed on Nasdaq Stockholm. The headquarters is located in Stockholm, with subsidiaries in the US, Europe and Asia - Pacific. Today we are more than 400 employees with a common vision of improving cancer care with innovative software. Our great staff is crucial for our success and we offer a fantastic working environment in modern offices, flexibility and good opportunities for development. We believe in equal opportunities, value diversity and work actively to prevent discrimination.
RaySearch develops software that supports cancer treatment at hospitals and radiotherapy clinics worldwide.
We are looking for a Senior Data Engineer to work on RayIntelligence, an oncology analytics platform helping radiotherapy clinics turn data into actionable insights.
About RayIntelligence
Radiotherapy clinics generate large amounts of clinical and operational data every day, but much of this information remains difficult to access, analyze, and act upon. RayIntelligence is designed specifically for radiotherapy clinics, bringing together data from treatment planning systems, oncology information systems, and other clinical and operational sources.
The platform enables clinics to analyze treatment workflows, patient volumes, machine utilization, resource planning, treatment patterns, and long-term outcomes. By making data more accessible and reliable, RayIntelligence helps clinics understand their operations, learn from past treatments, and continuously improve care.
For healthcare analytics to create value, clinics need confidence in the data they use. RayIntelligence ensures consistent metrics, understandable insights, and traceable data from source to result. Already deployed at customer sites, the platform is continuously expanding its analytical capabilities and adoption worldwide.
About the Role
The role spans data ingestion, integration, transformation, analytical data modeling, and the implementation of new analytics use cases.
Working in healthcare brings unique engineering challenges. Data quality, traceability, reproducibility, validation, and risk management are key aspects of our software development process. While RayIntelligence is not a medical device, we apply many of the same engineering principles and quality practices used across RaySearch.
Unlike internal analytics teams, we are building a product for environments where we do not control the source systems. This requires us to handle limited access to real-world customer data, variations between customer environments, and the challenge of creating analytics that clinics can understand and trust.
Today, the platform focuses on analytics and reporting use cases, with future AI and machine learning capabilities building on the foundations being developed. RaySearch supports the use of modern AI-assisted development tools where appropriate, while maintaining the quality standards and engineering rigor required in healthcare software.
Responsibilities
Capture and integrate data from clinical and operational source systems
Design, build, and maintain data ingestion and transformation pipelines
Develop analytical data models supporting product capabilities and customer use cases
Implement new analytics capabilities using SQL and Python
Contribute to architecture and design decisions related to scalability, maintainability, and data quality
Improve observability, traceability, and reliability across the platform
Ensure that metrics, transformations, and data flows can be understood, tested, and verified
Participate in validation, testing, and risk-management activities appropriate for healthcare software environments
Technology Stack
Our platform includes technologies and programming languages such as:
Python & SQL
PostgreSQL & SQL Server
dbt
AWS
CDC-based ingestion
Apache Superset
Your Profile
We believe successful candidates will typically have experience in several of the following areas:
SQL development
Python development
Data engineering and ELT/ETL development
Data modeling and data warehousing
Experience applying software engineering best practices to data platforms and production systems
Translating product and analytical requirements into robust technical solutions
Working with data quality, observability, testing, or traceability in production data systems
Formal education in Computer Science, Engineering, Mathematics, or a related field is beneficial. Equivalent practical experience is equally valued
Seniority is typically demonstrated through several years of professional experience designing, building, and operating production data systems
Our Culture
At RaySearch, we share a passion for innovation and the fight against cancer. Our team consists of dedicated experts who strive to deliver exceptional results through collaboration, attention to detail, and cutting-edge technology. We take pride in our role as a leader in cancer treatment, developing solutions that truly make a difference for patients worldwide.
Our Offer
We offer a dynamic and inclusive work environment in Hagastaden, Stockholm’s Life Science Hub. Our modern office space includes an in-house gym, yoga classes, and social activities such as ping pong, table football, and after-work events. We also provide a fantastic lunch buffet, daily fika, and a stunning rooftop terrace with a 360-degree view of Stockholm. This comes with a competitive compensation and benefits package.
Application
Please apply for the position through the application form below. We do not accept applications via e-mail.
Arbetslivserfarenhet
Dataingenjör (meriterande)
Arbetsgivare
RaySearch Laboratories AB (publ)
Eugeniavägen 18
11368 Stockholm
Ansökan
Ansök senast 24 augusti (1 månad och 11 dagar kvar)
Ansök här
Senior Data Engineer – Oncology Analytics Platform
Arbetsgivare / Ort:RaySearch Laboratories AB (publ) / Stockholm
Omfattning / Varaktighet:Vanlig anställning / Tills vidare
Lönetyp: Fast och rörlig lön
Ansök senast 24 augusti (1 månad och 11 dagar kvar)
Publicerad: 2026-07-10
Källa: Arbetsförmedlingen
Ansök här
Om jobbet
RaySearch develops innovative software solutions to improve cancer care. About 1000 clinics in more than 40 countries use RaySearch software to improve treatments and quality of life for patients. RaySearch was founded in 2000 and is listed on Nasdaq Stockholm. The headquarters is located in Stockholm, with subsidiaries in the US, Europe and Asia - Pacific. Today we are more than 400 employees with a common vision of improving cancer care with innovative software. Our great staff is crucial for our success and we offer a fantastic working environment in modern offices, flexibility and good opportunities for development. We believe in equal opportunities, value diversity and work actively to prevent discrimination.
RaySearch develops software that supports cancer treatment at hospitals and radiotherapy clinics worldwide.
We are looking for a Senior Data Engineer to work on RayIntelligence, an oncology analytics platform helping radiotherapy clinics turn data into actionable insights.
About RayIntelligence
Radiotherapy clinics generate large amounts of clinical and operational data every day, but much of this information remains difficult to access, analyze, and act upon. RayIntelligence is designed specifically for radiotherapy clinics, bringing together data from treatment planning systems, oncology information systems, and other clinical and operational sources.
The platform enables clinics to analyze treatment workflows, patient volumes, machine utilization, resource planning, treatment patterns, and long-term outcomes. By making data more accessible and reliable, RayIntelligence helps clinics understand their operations, learn from past treatments, and continuously improve care.
For healthcare analytics to create value, clinics need confidence in the data they use. RayIntelligence ensures consistent metrics, understandable insights, and traceable data from source to result. Already deployed at customer sites, the platform is continuously expanding its analytical capabilities and adoption worldwide.
About the Role
The role spans data ingestion, integration, transformation, analytical data modeling, and the implementation of new analytics use cases.
Working in healthcare brings unique engineering challenges. Data quality, traceability, reproducibility, validation, and risk management are key aspects of our software development process. While RayIntelligence is not a medical device, we apply many of the same engineering principles and quality practices used across RaySearch.
Unlike internal analytics teams, we are building a product for environments where we do not control the source systems. This requires us to handle limited access to real-world customer data, variations between customer environments, and the challenge of creating analytics that clinics can understand and trust.
Today, the platform focuses on analytics and reporting use cases, with future AI and machine learning capabilities building on the foundations being developed. RaySearch supports the use of modern AI-assisted development tools where appropriate, while maintaining the quality standards and engineering rigor required in healthcare software.
Responsibilities
Capture and integrate data from clinical and operational source systems
Design, build, and maintain data ingestion and transformation pipelines
Develop analytical data models supporting product capabilities and customer use cases
Implement new analytics capabilities using SQL and Python
Contribute to architecture and design decisions related to scalability, maintainability, and data quality
Improve observability, traceability, and reliability across the platform
Ensure that metrics, transformations, and data flows can be understood, tested, and verified
Participate in validation, testing, and risk-management activities appropriate for healthcare software environments
Technology Stack
Our platform includes technologies and programming languages such as:
Python & SQL
PostgreSQL & SQL Server
dbt
AWS
CDC-based ingestion
Apache Superset
Your Profile
We believe successful candidates will typically have experience in several of the following areas:
SQL development
Python development
Data engineering and ELT/ETL development
Data modeling and data warehousing
Experience applying software engineering best practices to data platforms and production systems
Translating product and analytical requirements into robust technical solutions
Working with data quality, observability, testing, or traceability in production data systems
Formal education in Computer Science, Engineering, Mathematics, or a related field is beneficial. Equivalent practical experience is equally valued
Seniority is typically demonstrated through several years of professional experience designing, building, and operating production data systems
Our Culture
At RaySearch, we share a passion for innovation and the fight against cancer. Our team consists of dedicated experts who strive to deliver exceptional results through collaboration, attention to detail, and cutting-edge technology. We take pride in our role as a leader in cancer treatment, developing solutions that truly make a difference for patients worldwide.
Our Offer
We offer a dynamic and inclusive work environment in Hagastaden, Stockholm’s Life Science Hub. Our modern office space includes an in-house gym, yoga classes, and social activities such as ping pong, table football, and after-work events. We also provide a fantastic lunch buffet, daily fika, and a stunning rooftop terrace with a 360-degree view of Stockholm. This comes with a competitive compensation and benefits package.
Application
Please apply for the position through the application form below. We do not accept applications via e-mail.
Arbetslivserfarenhet
Dataingenjör (meriterande)
Arbetsgivare
RaySearch Laboratories AB (publ)
Eugeniavägen 18
11368 Stockholm
Ansökan
Ansök senast 24 augusti (1 månad och 11 dagar kvar)
Ansök här
Senior Data Engineer – Oncology Analytics Platform
Arbetsgivare / Ort:RaySearch Laboratories AB (publ) / Stockholm
Omfattning / Varaktighet:Vanlig anställning / Tills vidare
Lönetyp: Fast och rörlig lön
Ansök senast 24 augusti (1 månad och 11 dagar kvar)
Publicerad: 2026-07-10
Källa: Arbetsförmedlingen
Ansök här
Om jobbet
RaySearch develops innovative software solutions to improve cancer care. About 1000 clinics in more than 40 countries use RaySearch software to improve treatments and quality of life for patients. RaySearch was founded in 2000 and is listed on Nasdaq Stockholm. The headquarters is located in Stockholm, with subsidiaries in the US, Europe and Asia - Pacific. Today we are more than 400 employees with a common vision of improving cancer care with innovative software. Our great staff is crucial for our success and we offer a fantastic working environment in modern offices, flexibility and good opportunities for development. We believe in equal opportunities, value diversity and work actively to prevent discrimination.
RaySearch develops software that supports cancer treatment at hospitals and radiotherapy clinics worldwide.
We are looking for a Senior Data Engineer to work on RayIntelligence, an oncology analytics platform helping radiotherapy clinics turn data into actionable insights.
About RayIntelligence
Radiotherapy clinics generate large amounts of clinical and operational data every day, but much of this information remains difficult to access, analyze, and act upon. RayIntelligence is designed specifically for radiotherapy clinics, bringing together data from treatment planning systems, oncology information systems, and other clinical and operational sources.
The platform enables clinics to analyze treatment workflows, patient volumes, machine utilization, resource planning, treatment patterns, and long-term outcomes. By making data more accessible and reliable, RayIntelligence helps clinics understand their operations, learn from past treatments, and continuously improve care.
For healthcare analytics to create value, clinics need confidence in the data they use. RayIntelligence ensures consistent metrics, understandable insights, and traceable data from source to result. Already deployed at customer sites, the platform is continuously expanding its analytical capabilities and adoption worldwide.
About the Role
The role spans data ingestion, integration, transformation, analytical data modeling, and the implementation of new analytics use cases.
Working in healthcare brings unique engineering challenges. Data quality, traceability, reproducibility, validation, and risk management are key aspects of our software development process. While RayIntelligence is not a medical device, we apply many of the same engineering principles and quality practices used across RaySearch.
Unlike internal analytics teams, we are building a product for environments where we do not control the source systems. This requires us to handle limited access to real-world customer data, variations between customer environments, and the challenge of creating analytics that clinics can understand and trust.
Today, the platform focuses on analytics and reporting use cases, with future AI and machine learning capabilities building on the foundations being developed. RaySearch supports the use of modern AI-assisted development tools where appropriate, while maintaining the quality standards and engineering rigor required in healthcare software.
Responsibilities
Capture and integrate data from clinical and operational source systems
Design, build, and maintain data ingestion and transformation pipelines
Develop analytical data models supporting product capabilities and customer use cases
Implement new analytics capabilities using SQL and Python
Contribute to architecture and design decisions related to scalability, maintainability, and data quality
Improve observability, traceability, and reliability across the platform
Ensure that metrics, transformations, and data flows can be understood, tested, and verified
Participate in validation, testing, and risk-management activities appropriate for healthcare software environments
Technology Stack
Our platform includes technologies and programming languages such as:
Python & SQL
PostgreSQL & SQL Server
dbt
AWS
CDC-based ingestion
Apache Superset
Your Profile
We believe successful candidates will typically have experience in several of the following areas:
SQL development
Python development
Data engineering and ELT/ETL development
Data modeling and data warehousing
Experience applying software engineering best practices to data platforms and production systems
Translating product and analytical requirements into robust technical solutions
Working with data quality, observability, testing, or traceability in production data systems
Formal education in Computer Science, Engineering, Mathematics, or a related field is beneficial. Equivalent practical experience is equally valued
Seniority is typically demonstrated through several years of professional experience designing, building, and operating production data systems
Our Culture
At RaySearch, we share a passion for innovation and the fight against cancer. Our team consists of dedicated experts who strive to deliver exceptional results through collaboration, attention to detail, and cutting-edge technology. We take pride in our role as a leader in cancer treatment, developing solutions that truly make a difference for patients worldwide.
Our Offer
We offer a dynamic and inclusive work environment in Hagastaden, Stockholm’s Life Science Hub. Our modern office space includes an in-house gym, yoga classes, and social activities such as ping pong, table football, and after-work events. We also provide a fantastic lunch buffet, daily fika, and a stunning rooftop terrace with a 360-degree view of Stockholm. This comes with a competitive compensation and benefits package.
Application
Please apply for the position through the application form below. We do not accept applications via e-mail.
Arbetslivserfarenhet
Dataingenjör (meriterande)
Arbetsgivare
RaySearch Laboratories AB (publ)
Eugeniavägen 18
11368 Stockholm
Ansökan
Ansök senast 24 augusti (1 månad och 11 dagar kvar)
Ansök här
Senior Data Engineer – Oncology Analytics Platform
Arbetsgivare / Ort:RaySearch Laboratories AB (publ) / Stockholm
Omfattning / Varaktighet:Vanlig anställning / Tills vidare
Lönetyp: Fast och rörlig lön
Ansök senast 24 augusti (1 månad och 11 dagar kvar)
Publicerad: 2026-07-10
Källa: Arbetsförmedlingen
Ansök här
Om jobbet
RaySearch develops innovative software solutions to improve cancer care. About 1000 clinics in more than 40 countries use RaySearch software to improve treatments and quality of life for patients. RaySearch was founded in 2000 and is listed on Nasdaq Stockholm. The headquarters is located in Stockholm, with subsidiaries in the US, Europe and Asia - Pacific. Today we are more than 400 employees with a common vision of improving cancer care with innovative software. Our great staff is crucial for our success and we offer a fantastic working environment in modern offices, flexibility and good opportunities for development. We believe in equal opportunities, value diversity and work actively to prevent discrimination.
RaySearch develops software that supports cancer treatment at hospitals and radiotherapy clinics worldwide.
We are looking for a Senior Data Engineer to work on RayIntelligence, an oncology analytics platform helping radiotherapy clinics turn data into actionable insights.
About RayIntelligence
Radiotherapy clinics generate large amounts of clinical and operational data every day, but much of this information remains difficult to access, analyze, and act upon. RayIntelligence is designed specifically for radiotherapy clinics, bringing together data from treatment planning systems, oncology information systems, and other clinical and operational sources.
The platform enables clinics to analyze treatment workflows, patient volumes, machine utilization, resource planning, treatment patterns, and long-term outcomes. By making data more accessible and reliable, RayIntelligence helps clinics understand their operations, learn from past treatments, and continuously improve care.
For healthcare analytics to create value, clinics need confidence in the data they use. RayIntelligence ensures consistent metrics, understandable insights, and traceable data from source to result. Already deployed at customer sites, the platform is continuously expanding its analytical capabilities and adoption worldwide.
About the Role
The role spans data ingestion, integration, transformation, analytical data modeling, and the implementation of new analytics use cases.
Working in healthcare brings unique engineering challenges. Data quality, traceability, reproducibility, validation, and risk management are key aspects of our software development process. While RayIntelligence is not a medical device, we apply many of the same engineering principles and quality practices used across RaySearch.
Unlike internal analytics teams, we are building a product for environments where we do not control the source systems. This requires us to handle limited access to real-world customer data, variations between customer environments, and the challenge of creating analytics that clinics can understand and trust.
Today, the platform focuses on analytics and reporting use cases, with future AI and machine learning capabilities building on the foundations being developed. RaySearch supports the use of modern AI-assisted development tools where appropriate, while maintaining the quality standards and engineering rigor required in healthcare software.
Responsibilities
Capture and integrate data from clinical and operational source systems
Design, build, and maintain data ingestion and transformation pipelines
Develop analytical data models supporting product capabilities and customer use cases
Implement new analytics capabilities using SQL and Python
Contribute to architecture and design decisions related to scalability, maintainability, and data quality
Improve observability, traceability, and reliability across the platform
Ensure that metrics, transformations, and data flows can be understood, tested, and verified
Participate in validation, testing, and risk-management activities appropriate for healthcare software environments
Technology Stack
Our platform includes technologies and programming languages such as:
Python & SQL
PostgreSQL & SQL Server
dbt
AWS
CDC-based ingestion
Apache Superset
Your Profile
We believe successful candidates will typically have experience in several of the following areas:
SQL development
Python development
Data engineering and ELT/ETL development
Data modeling and data warehousing
Experience applying software engineering best practices to data platforms and production systems
Translating product and analytical requirements into robust technical solutions
Working with data quality, observability, testing, or traceability in production data systems
Formal education in Computer Science, Engineering, Mathematics, or a related field is beneficial. Equivalent practical experience is equally valued
Seniority is typically demonstrated through several years of professional experience designing, building, and operating production data systems
Our Culture
At RaySearch, we share a passion for innovation and the fight against cancer. Our team consists of dedicated experts who strive to deliver exceptional results through collaboration, attention to detail, and cutting-edge technology. We take pride in our role as a leader in cancer treatment, developing solutions that truly make a difference for patients worldwide.
Our Offer
We offer a dynamic and inclusive work environment in Hagastaden, Stockholm’s Life Science Hub. Our modern office space includes an in-house gym, yoga classes, and social activities such as ping pong, table football, and after-work events. We also provide a fantastic lunch buffet, daily fika, and a stunning rooftop terrace with a 360-degree view of Stockholm. This comes with a competitive compensation and benefits package.
Application
Please apply for the position through the application form below. We do not accept applications via e-mail.
Arbetslivserfarenhet
Dataingenjör (meriterande)
Arbetsgivare
RaySearch Laboratories AB (publ)
Eugeniavägen 18
11368 Stockholm
Ansökan
Ansök senast 24 augusti (1 månad och 11 dagar kvar)
Ansök här
System Developer - Core Team
Arbetsgivare / Ort:RaySearch Laboratories AB (publ) / Stockholm
Omfattning / Varaktighet:Vanlig anställning / Tills vidare
Lönetyp: Fast månads- vecko- eller timlön
Ansök senast 29 augusti (1 månad och 16 dagar kvar)
Publicerad: 2026-07-10
Källa: Arbetsförmedlingen
Ansök här
Om jobbet
RaySearch develops innovative software solutions to improve cancer care. About 1000 clinics in more than 40 countries use RaySearch software to improve treatments and quality of life for patients. RaySearch was founded in 2000 and is listed on Nasdaq Stockholm. The headquarters is located in Stockholm, with subsidiaries in the US, Europe and Asia - Pacific. Today we are more than 400 employees with a common vision of improving cancer care with innovative software. Our great staff is crucial for our success and we offer a fantastic working environment in modern offices, flexibility and good opportunities for development. We believe in equal opportunities, value diversity and work actively to prevent discrimination.
RaySearch develops a suite of cancer care software, and we are now looking to add more talented developers to our oncology information system RayCare, specifically to our Core team which is responsible for framework development.
About RayCare
RayCare is a client-server application that runs on premises at many clinics all over the world. RayCare takes care of and helps clinical staff to coordinate their work at the clinic. For example, workflow management, patient chart details and treatment management. RayCare is an innovative oncology information system (OIS) designed to support the complex challenges of modern oncology clinics. It is developed to streamline workflows in cancer clinics to facilitate efficient care faster to more patients. RayCare is used by all staff at the clinic, e.g., physicians, physicists, treatment planners etc. and is used in all steps of patient care, from registration to radiation treatment at the treatment machine and for treatment follow-up. RayCare is integrated with RayStation and its treatment tools but also with external products and supports communication via HL7 as well as DICOM.
In the Core team you will mainly work with developing and improving our mission-critical event sourcing and micro service framework as well as installation and security aspects for the RayCare product. As a part of the Core team, you have the possibility to work with a variety of interesting and challenging tasks together with talented colleagues and contribute to evolving the platform and ensuring that it meets the high requirements on patient safety, robustness, performance, and availability.
Responsibilities
As a core team developer, you will be part of designing and implementing a robust and modern software platform for our oncology information system. We believe you are a hands-on system developer with great problem-solving skills and a meticulous and structured approach. RayCare has high demands on sustainable software development ensuring excellent code quality and maintaining best practices. In your everyday work, you continuously contribute to good overall software design with the goal of achieving a highly structured large scale software product. You are always open to discuss overall design within and between teams, valuing collaboration and your colleagues input to find the best solution for the problem at hand.
Your profile
You have excellent analytic skills and can identify different components of problems, see connections between them, and understand the impact of various proposed solutions. You take responsibility for your work, ensuring that nothing is overlooked when implementing new functionality. You value collaboration, share knowledge with you team, and take pride in delivering high-quality code that supports the teams’ and organization's goals.
Requirements:
M.Sc. in Computer Science, Engineering physics or equivalent academic degree 
Minimum five years of backend development experience with complex products 
Expertise in C#/.NET
Proficient with SQL Server
Experience with client-server based systems
Knowledge of domain-driven design
Knowledge of event-sourcing
Knowledge of CQRS/CQS
Meriting:
Experience of working in an agile environment
Experience from the MedTech-industry or other regulated industries
Experience of framework development of mission critical systems
Experience from microservice architectures
High performance computing (multi-threaded/async software)
Messaging systems such as RabbitMQ
Experience with security technologies such as; OpenID Connect, certificates, OpenIddict
Our Culture
Culture at RaySeach is the driving force behind our organization, where everything we do is driven by a shared passion for innovation and the fight against cancer. Our dedication is reflected in our ability to deliver exceptional results, pay close attention to detail, and consistently go the extra mile. Our employees stand out as experts in their field, driven by a relentless focus on solving problems - no matter how complex. At RaySearch, we take pride in leading the way in cancer treatment, leveraging cutting-edge technology to develop innovative solutions that make a real difference in patient care.
Our Offer
At RaySearch, we offer a diverse and inclusive work environment, fostering openness, sincerity, and collaboration. Located in Hagastaden, Stockholm's Life Science Hub, our modern and creative workspace includes an in-house gym, yoga, and social activities like ping pong, table football, and regular after-work events. Our bistro serves a fantastic lunch buffet, and we offer morning- and afternoon-fika every day. Our rooftop terrace also provides a stunning 360-degree view of Stockholm, enhancing the work experience. All of this comes attached with a competitive compensation and benefits package.
Application
Please apply to the position through the application form below. We do not accept applications by e-mail. Selection and interviews will be ongoing.
Arbetslivserfarenhet
Civilingenjör (meriterande)
systemutveckling (meriterande)
Arbetsgivare
RaySearch Laboratories AB (publ)
Eugeniavägen 18
11368 Stockholm
Ansökan
Ansök senast 29 augusti (1 månad och 16 dagar kvar)
Ansök här
Group Manager/Senior System Developer
Arbetsgivare / Ort:RaySearch Laboratories AB (publ) / Stockholm
Omfattning / Varaktighet:Vanlig anställning / Tills vidare
Lönetyp: Fast månads- vecko- eller timlön
Ansök senast 29 augusti (1 månad och 16 dagar kvar)
Publicerad: 2026-07-10
Källa: Arbetsförmedlingen
Ansök här
Om jobbet
RaySearch develops innovative software solutions to improve cancer care. About 1000 clinics in more than 40 countries use RaySearch software to improve treatments and quality of life for patients. RaySearch was founded in 2000 and is listed on Nasdaq Stockholm. The headquarters is located in Stockholm, with subsidiaries in the US, Europe and Asia - Pacific. Today we are more than 400 employees with a common vision of improving cancer care with innovative software. Our great staff is crucial for our success and we offer a fantastic working environment in modern offices, flexibility and good opportunities for development. We believe in equal opportunities, value diversity and work actively to prevent discrimination.
Do you want to build software that truly saves lives? At RaySearch, you’ll have the opportunity to influence cancer care worldwide through code, architecture, and leadership. We are looking for an experienced developer who wants to take the next step and combine advanced development with a people-focused leadership role as a Group Manager.
Our development organization consists of approximately 160 highly engaged colleagues who build software used daily in cancer clinics around the globe. As we continue to grow, we are looking for additional group managers who want to help shape our technology, our teams, and our future.
About the role
This role offers the best of both worlds, combining hands-on technical work with people leadership. You will have personnel responsibility for a team of 8–12 developers while remaining an active contributor to the development of RayStation, our Treatment Planning System.
As a Group Manager, you focus on enabling your team to succeed. You support and develop your employees through regular one-on-one conversations, competence development, and recruitment. You will not be alone in your leadership role, but part of a collaborative management context with support from both peers and the wider organization.
In your role as a developer, you work close to the domain on technically demanding solutions and contribute to building robust, scalable systems. Depending on your background, you will work across backend, frontend, or full-stack development, contributing to architecture and system design. Our solutions are built using modern architectural principles such as Domain-Driven Design, event-driven systems, and asynchronous communication, in an environment where security, data integrity, and reliable system communication are critical. Your technical expertise will have a direct and meaningful impact on patient care.
Your profile
You have a strong technical foundation in .NET development and a clear interest in taking responsibility for both people and technical delivery. You are motivated by building high-performing teams, creating structure, and contributing to a safe and sustainable working environment. With a humble and communicative leadership style, you build trust and take ownership of people-related topics such as performance conversations, competence development, and recruitment, with support from the organization. You are self-driven, proactive, and results-oriented, with the ability to combine deep technical understanding with a present and engaged leadership approach.
To succeed in this role, you bring:
A Master’s degree in Engineering or an equivalent academic background
At least 7 years of experience developing complex products using .NET
A genuine interest in people leadership and personnel responsibility
Experience from leadership roles or informal leadership in development teams
A strong drive to contribute to and further develop the engineering organization
Fluency in English, written and spoken.
Previous experience in a role with formal people management responsibility together with fluency in Swedish is not required but considered as highly meritorious.
Our Culture
Culture at RaySeach is the driving force behind our organization, where everything we do is driven by a shared passion for innovation and the fight against cancer. Our dedication is reflected in our ability to deliver exceptional results, pay close attention to detail, and consistently go the extra mile. Our employees stand out as experts in their field, driven by a relentless focus on solving problems - no matter how complex. At RaySearch, we take pride in leading the way in cancer treatment, leveraging cutting-edge technology to develop innovative solutions that make a real difference in patient care.
Our Offer
At RaySearch, we offer a diverse and inclusive work environment, fostering openness, sincerity, and collaboration. Located in Hagastaden, Stockholm's Life Science Hub, our modern and creative workspace includes an in-house gym, yoga, and social activities like ping pong, table football, and regular after-work events. Our bistro serves a fantastic lunch buffet, and we offer morning- and afternoon-fika every day. Our rooftop terrace also provides a stunning 360-degree view of Stockholm, enhancing the work experience. All of this comes attached with a competitive compensation and benefits package.
Application
Please apply to the position through the application form below. We do not accept applications by e-mail. Selection and interviews will be ongoing.
Arbetslivserfarenhet
Civilingenjör (meriterande)
systemutveckling (meriterande)
Arbetsgivare
RaySearch Laboratories AB (publ)
Eugeniavägen 18
11368 Stockholm
Ansökan
Ansök senast 29 augusti (1 månad och 16 dagar kvar)
Ansök här
System Developer - Core Team
Arbetsgivare / Ort:RaySearch Laboratories AB (publ) / Stockholm
Omfattning / Varaktighet:Vanlig anställning / Tills vidare
Lönetyp: Fast månads- vecko- eller timlön
Ansök senast 29 augusti (1 månad och 16 dagar kvar)
Publicerad: 2026-07-10
Källa: Arbetsförmedlingen
Ansök här
Om jobbet
RaySearch develops innovative software solutions to improve cancer care. About 1000 clinics in more than 40 countries use RaySearch software to improve treatments and quality of life for patients. RaySearch was founded in 2000 and is listed on Nasdaq Stockholm. The headquarters is located in Stockholm, with subsidiaries in the US, Europe and Asia - Pacific. Today we are more than 400 employees with a common vision of improving cancer care with innovative software. Our great staff is crucial for our success and we offer a fantastic working environment in modern offices, flexibility and good opportunities for development. We believe in equal opportunities, value diversity and work actively to prevent discrimination.
RaySearch develops a suite of cancer care software, and we are now looking to add more talented developers to our oncology information system RayCare, specifically to our Core team which is responsible for framework development.
About RayCare
RayCare is a client-server application that runs on premises at many clinics all over the world. RayCare takes care of and helps clinical staff to coordinate their work at the clinic. For example, workflow management, patient chart details and treatment management. RayCare is an innovative oncology information system (OIS) designed to support the complex challenges of modern oncology clinics. It is developed to streamline workflows in cancer clinics to facilitate efficient care faster to more patients. RayCare is used by all staff at the clinic, e.g., physicians, physicists, treatment planners etc. and is used in all steps of patient care, from registration to radiation treatment at the treatment machine and for treatment follow-up. RayCare is integrated with RayStation and its treatment tools but also with external products and supports communication via HL7 as well as DICOM.
In the Core team you will mainly work with developing and improving our mission-critical event sourcing and micro service framework as well as installation and security aspects for the RayCare product. As a part of the Core team, you have the possibility to work with a variety of interesting and challenging tasks together with talented colleagues and contribute to evolving the platform and ensuring that it meets the high requirements on patient safety, robustness, performance, and availability.
Responsibilities
As a core team developer, you will be part of designing and implementing a robust and modern software platform for our oncology information system. We believe you are a hands-on system developer with great problem-solving skills and a meticulous and structured approach. RayCare has high demands on sustainable software development ensuring excellent code quality and maintaining best practices. In your everyday work, you continuously contribute to good overall software design with the goal of achieving a highly structured large scale software product. You are always open to discuss overall design within and between teams, valuing collaboration and your colleagues input to find the best solution for the problem at hand.
Your profile
You have excellent analytic skills and can identify different components of problems, see connections between them, and understand the impact of various proposed solutions. You take responsibility for your work, ensuring that nothing is overlooked when implementing new functionality. You value collaboration, share knowledge with you team, and take pride in delivering high-quality code that supports the teams’ and organization's goals.
Requirements:
M.Sc. in Computer Science, Engineering physics or equivalent academic degree 
Minimum five years of backend development experience with complex products 
Expertise in C#/.NET
Proficient with SQL Server
Experience with client-server based systems
Knowledge of domain-driven design
Knowledge of event-sourcing
Knowledge of CQRS/CQS
Meriting:
Experience of working in an agile environment
Experience from the MedTech-industry or other regulated industries
Experience of framework development of mission critical systems
Experience from microservice architectures
High performance computing (multi-threaded/async software)
Messaging systems such as RabbitMQ
Experience with security technologies such as; OpenID Connect, certificates, OpenIddict
Our Culture
Culture at RaySeach is the driving force behind our organization, where everything we do is driven by a shared passion for innovation and the fight against cancer. Our dedication is reflected in our ability to deliver exceptional results, pay close attention to detail, and consistently go the extra mile. Our employees stand out as experts in their field, driven by a relentless focus on solving problems - no matter how complex. At RaySearch, we take pride in leading the way in cancer treatment, leveraging cutting-edge technology to develop innovative solutions that make a real difference in patient care.
Our Offer
At RaySearch, we offer a diverse and inclusive work environment, fostering openness, sincerity, and collaboration. Located in Hagastaden, Stockholm's Life Science Hub, our modern and creative workspace includes an in-house gym, yoga, and social activities like ping pong, table football, and regular after-work events. Our bistro serves a fantastic lunch buffet, and we offer morning- and afternoon-fika every day. Our rooftop terrace also provides a stunning 360-degree view of Stockholm, enhancing the work experience. All of this comes attached with a competitive compensation and benefits package.
Application
Please apply to the position through the application form below. We do not accept applications by e-mail. Selection and interviews will be ongoing.
Arbetslivserfarenhet
Civilingenjör (meriterande)
systemutveckling (meriterande)
Arbetsgivare
RaySearch Laboratories AB (publ)
Eugeniavägen 18
11368 Stockholm
Ansökan
Ansök senast 29 augusti (1 månad och 16 dagar kvar)
Ansök här
Group Manager/Senior System Developer
Arbetsgivare / Ort:RaySearch Laboratories AB (publ) / Stockholm
Omfattning / Varaktighet:Vanlig anställning / Tills vidare
Lönetyp: Fast månads- vecko- eller timlön
Ansök senast 29 augusti (1 månad och 16 dagar kvar)
Publicerad: 2026-07-10
Källa: Arbetsförmedlingen
Ansök här
Om jobbet
RaySearch develops innovative software solutions to improve cancer care. About 1000 clinics in more than 40 countries use RaySearch software to improve treatments and quality of life for patients. RaySearch was founded in 2000 and is listed on Nasdaq Stockholm. The headquarters is located in Stockholm, with subsidiaries in the US, Europe and Asia - Pacific. Today we are more than 400 employees with a common vision of improving cancer care with innovative software. Our great staff is crucial for our success and we offer a fantastic working environment in modern offices, flexibility and good opportunities for development. We believe in equal opportunities, value diversity and work actively to prevent discrimination.
Do you want to build software that truly saves lives? At RaySearch, you’ll have the opportunity to influence cancer care worldwide through code, architecture, and leadership. We are looking for an experienced developer who wants to take the next step and combine advanced development with a people-focused leadership role as a Group Manager.
Our development organization consists of approximately 160 highly engaged colleagues who build software used daily in cancer clinics around the globe. As we continue to grow, we are looking for additional group managers who want to help shape our technology, our teams, and our future.
About the role
This role offers the best of both worlds, combining hands-on technical work with people leadership. You will have personnel responsibility for a team of 8–12 developers while remaining an active contributor to the development of RayStation, our Treatment Planning System.
As a Group Manager, you focus on enabling your team to succeed. You support and develop your employees through regular one-on-one conversations, competence development, and recruitment. You will not be alone in your leadership role, but part of a collaborative management context with support from both peers and the wider organization.
In your role as a developer, you work close to the domain on technically demanding solutions and contribute to building robust, scalable systems. Depending on your background, you will work across backend, frontend, or full-stack development, contributing to architecture and system design. Our solutions are built using modern architectural principles such as Domain-Driven Design, event-driven systems, and asynchronous communication, in an environment where security, data integrity, and reliable system communication are critical. Your technical expertise will have a direct and meaningful impact on patient care.
Your profile
You have a strong technical foundation in .NET development and a clear interest in taking responsibility for both people and technical delivery. You are motivated by building high-performing teams, creating structure, and contributing to a safe and sustainable working environment. With a humble and communicative leadership style, you build trust and take ownership of people-related topics such as performance conversations, competence development, and recruitment, with support from the organization. You are self-driven, proactive, and results-oriented, with the ability to combine deep technical understanding with a present and engaged leadership approach.
To succeed in this role, you bring:
A Master’s degree in Engineering or an equivalent academic background
At least 7 years of experience developing complex products using .NET
A genuine interest in people leadership and personnel responsibility
Experience from leadership roles or informal leadership in development teams
A strong drive to contribute to and further develop the engineering organization
Fluency in English, written and spoken.
Previous experience in a role with formal people management responsibility together with fluency in Swedish is not required but considered as highly meritorious.
Our Culture
Culture at RaySeach is the driving force behind our organization, where everything we do is driven by a shared passion for innovation and the fight against cancer. Our dedication is reflected in our ability to deliver exceptional results, pay close attention to detail, and consistently go the extra mile. Our employees stand out as experts in their field, driven by a relentless focus on solving problems - no matter how complex. At RaySearch, we take pride in leading the way in cancer treatment, leveraging cutting-edge technology to develop innovative solutions that make a real difference in patient care.
Our Offer
At RaySearch, we offer a diverse and inclusive work environment, fostering openness, sincerity, and collaboration. Located in Hagastaden, Stockholm's Life Science Hub, our modern and creative workspace includes an in-house gym, yoga, and social activities like ping pong, table football, and regular after-work events. Our bistro serves a fantastic lunch buffet, and we offer morning- and afternoon-fika every day. Our rooftop terrace also provides a stunning 360-degree view of Stockholm, enhancing the work experience. All of this comes attached with a competitive compensation and benefits package.
Application
Please apply to the position through the application form below. We do not accept applications by e-mail. Selection and interviews will be ongoing.
Arbetslivserfarenhet
Civilingenjör (meriterande)
systemutveckling (meriterande)
Arbetsgivare
RaySearch Laboratories AB (publ)
Eugeniavägen 18
11368 Stockholm
Ansökan
Ansök senast 29 augusti (1 månad och 16 dagar kvar)
Ansök här
System Developer - Core Team
Arbetsgivare / Ort:RaySearch Laboratories AB (publ) / Stockholm
Omfattning / Varaktighet:Vanlig anställning / Tills vidare
Lönetyp: Fast månads- vecko- eller timlön
Ansök senast 29 augusti (1 månad och 16 dagar kvar)
Publicerad: 2026-07-10
Källa: Arbetsförmedlingen
Ansök här
Om jobbet
RaySearch develops innovative software solutions to improve cancer care. About 1000 clinics in more than 40 countries use RaySearch software to improve treatments and quality of life for patients. RaySearch was founded in 2000 and is listed on Nasdaq Stockholm. The headquarters is located in Stockholm, with subsidiaries in the US, Europe and Asia - Pacific. Today we are more than 400 employees with a common vision of improving cancer care with innovative software. Our great staff is crucial for our success and we offer a fantastic working environment in modern offices, flexibility and good opportunities for development. We believe in equal opportunities, value diversity and work actively to prevent discrimination.
RaySearch develops a suite of cancer care software, and we are now looking to add more talented developers to our oncology information system RayCare, specifically to our Core team which is responsible for framework development.
About RayCare
RayCare is a client-server application that runs on premises at many clinics all over the world. RayCare takes care of and helps clinical staff to coordinate their work at the clinic. For example, workflow management, patient chart details and treatment management. RayCare is an innovative oncology information system (OIS) designed to support the complex challenges of modern oncology clinics. It is developed to streamline workflows in cancer clinics to facilitate efficient care faster to more patients. RayCare is used by all staff at the clinic, e.g., physicians, physicists, treatment planners etc. and is used in all steps of patient care, from registration to radiation treatment at the treatment machine and for treatment follow-up. RayCare is integrated with RayStation and its treatment tools but also with external products and supports communication via HL7 as well as DICOM.
In the Core team you will mainly work with developing and improving our mission-critical event sourcing and micro service framework as well as installation and security aspects for the RayCare product. As a part of the Core team, you have the possibility to work with a variety of interesting and challenging tasks together with talented colleagues and contribute to evolving the platform and ensuring that it meets the high requirements on patient safety, robustness, performance, and availability.
Responsibilities
As a core team developer, you will be part of designing and implementing a robust and modern software platform for our oncology information system. We believe you are a hands-on system developer with great problem-solving skills and a meticulous and structured approach. RayCare has high demands on sustainable software development ensuring excellent code quality and maintaining best practices. In your everyday work, you continuously contribute to good overall software design with the goal of achieving a highly structured large scale software product. You are always open to discuss overall design within and between teams, valuing collaboration and your colleagues input to find the best solution for the problem at hand.
Your profile
You have excellent analytic skills and can identify different components of problems, see connections between them, and understand the impact of various proposed solutions. You take responsibility for your work, ensuring that nothing is overlooked when implementing new functionality. You value collaboration, share knowledge with you team, and take pride in delivering high-quality code that supports the teams’ and organization's goals.
Requirements:
M.Sc. in Computer Science, Engineering physics or equivalent academic degree 
Minimum five years of backend development experience with complex products 
Expertise in C#/.NET
Proficient with SQL Server
Experience with client-server based systems
Knowledge of domain-driven design
Knowledge of event-sourcing
Knowledge of CQRS/CQS
Meriting:
Experience of working in an agile environment
Experience from the MedTech-industry or other regulated industries
Experience of framework development of mission critical systems
Experience from microservice architectures
High performance computing (multi-threaded/async software)
Messaging systems such as RabbitMQ
Experience with security technologies such as; OpenID Connect, certificates, OpenIddict
Our Culture
Culture at RaySeach is the driving force behind our organization, where everything we do is driven by a shared passion for innovation and the fight against cancer. Our dedication is reflected in our ability to deliver exceptional results, pay close attention to detail, and consistently go the extra mile. Our employees stand out as experts in their field, driven by a relentless focus on solving problems - no matter how complex. At RaySearch, we take pride in leading the way in cancer treatment, leveraging cutting-edge technology to develop innovative solutions that make a real difference in patient care.
Our Offer
At RaySearch, we offer a diverse and inclusive work environment, fostering openness, sincerity, and collaboration. Located in Hagastaden, Stockholm's Life Science Hub, our modern and creative workspace includes an in-house gym, yoga, and social activities like ping pong, table football, and regular after-work events. Our bistro serves a fantastic lunch buffet, and we offer morning- and afternoon-fika every day. Our rooftop terrace also provides a stunning 360-degree view of Stockholm, enhancing the work experience. All of this comes attached with a competitive compensation and benefits package.
Application
Please apply to the position through the application form below. We do not accept applications by e-mail. Selection and interviews will be ongoing.
Arbetslivserfarenhet
Civilingenjör (meriterande)
systemutveckling (meriterande)
Arbetsgivare
RaySearch Laboratories AB (publ)
Eugeniavägen 18
11368 Stockholm
Ansökan
Ansök senast 29 augusti (1 månad och 16 dagar kvar)
Ansök här
Group Manager/Senior System Developer
Arbetsgivare / Ort:RaySearch Laboratories AB (publ) / Stockholm
Omfattning / Varaktighet:Vanlig anställning / Tills vidare
Lönetyp: Fast månads- vecko- eller timlön
Ansök senast 29 augusti (1 månad och 16 dagar kvar)
Publicerad: 2026-07-10
Källa: Arbetsförmedlingen
Ansök här
Om jobbet
RaySearch develops innovative software solutions to improve cancer care. About 1000 clinics in more than 40 countries use RaySearch software to improve treatments and quality of life for patients. RaySearch was founded in 2000 and is listed on Nasdaq Stockholm. The headquarters is located in Stockholm, with subsidiaries in the US, Europe and Asia - Pacific. Today we are more than 400 employees with a common vision of improving cancer care with innovative software. Our great staff is crucial for our success and we offer a fantastic working environment in modern offices, flexibility and good opportunities for development. We believe in equal opportunities, value diversity and work actively to prevent discrimination.
Do you want to build software that truly saves lives? At RaySearch, you’ll have the opportunity to influence cancer care worldwide through code, architecture, and leadership. We are looking for an experienced developer who wants to take the next step and combine advanced development with a people-focused leadership role as a Group Manager.
Our development organization consists of approximately 160 highly engaged colleagues who build software used daily in cancer clinics around the globe. As we continue to grow, we are looking for additional group managers who want to help shape our technology, our teams, and our future.
About the role
This role offers the best of both worlds, combining hands-on technical work with people leadership. You will have personnel responsibility for a team of 8–12 developers while remaining an active contributor to the development of RayStation, our Treatment Planning System.
As a Group Manager, you focus on enabling your team to succeed. You support and develop your employees through regular one-on-one conversations, competence development, and recruitment. You will not be alone in your leadership role, but part of a collaborative management context with support from both peers and the wider organization.
In your role as a developer, you work close to the domain on technically demanding solutions and contribute to building robust, scalable systems. Depending on your background, you will work across backend, frontend, or full-stack development, contributing to architecture and system design. Our solutions are built using modern architectural principles such as Domain-Driven Design, event-driven systems, and asynchronous communication, in an environment where security, data integrity, and reliable system communication are critical. Your technical expertise will have a direct and meaningful impact on patient care.
Your profile
You have a strong technical foundation in .NET development and a clear interest in taking responsibility for both people and technical delivery. You are motivated by building high-performing teams, creating structure, and contributing to a safe and sustainable working environment. With a humble and communicative leadership style, you build trust and take ownership of people-related topics such as performance conversations, competence development, and recruitment, with support from the organization. You are self-driven, proactive, and results-oriented, with the ability to combine deep technical understanding with a present and engaged leadership approach.
To succeed in this role, you bring:
A Master’s degree in Engineering or an equivalent academic background
At least 7 years of experience developing complex products using .NET
A genuine interest in people leadership and personnel responsibility
Experience from leadership roles or informal leadership in development teams
A strong drive to contribute to and further develop the engineering organization
Fluency in English, written and spoken.
Previous experience in a role with formal people management responsibility together with fluency in Swedish is not required but considered as highly meritorious.
Our Culture
Culture at RaySeach is the driving force behind our organization, where everything we do is driven by a shared passion for innovation and the fight against cancer. Our dedication is reflected in our ability to deliver exceptional results, pay close attention to detail, and consistently go the extra mile. Our employees stand out as experts in their field, driven by a relentless focus on solving problems - no matter how complex. At RaySearch, we take pride in leading the way in cancer treatment, leveraging cutting-edge technology to develop innovative solutions that make a real difference in patient care.
Our Offer
At RaySearch, we offer a diverse and inclusive work environment, fostering openness, sincerity, and collaboration. Located in Hagastaden, Stockholm's Life Science Hub, our modern and creative workspace includes an in-house gym, yoga, and social activities like ping pong, table football, and regular after-work events. Our bistro serves a fantastic lunch buffet, and we offer morning- and afternoon-fika every day. Our rooftop terrace also provides a stunning 360-degree view of Stockholm, enhancing the work experience. All of this comes attached with a competitive compensation and benefits package.
Application
Please apply to the position through the application form below. We do not accept applications by e-mail. Selection and interviews will be ongoing.
Arbetslivserfarenhet
Civilingenjör (meriterande)
systemutveckling (meriterande)
Arbetsgivare
RaySearch Laboratories AB (publ)
Eugeniavägen 18
11368 Stockholm
Ansökan
Ansök senast 29 augusti (1 månad och 16 dagar kvar)
Ansök här

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