Lediga jobb som Fullstack-utvecklare hos Rebtel Networks AB

• Senior Android Developer

  Arbetsgivare / Ort:Rebtel Networks AB / Stockholm

  Omfattning / Varaktighet:Vanlig anställning / Tills vidare

  Lönetyp: Fast månads- vecko- eller timlön

  Ansök senast 19 augusti (1 månad och 5 dagar kvar)

  Publicerad: 2026-02-20

  Källa: Arbetsförmedlingen

  Ansök här

  Om jobbet

  What will you do?

  As a Senior Android Engineer at Rebtel, you will be part of our Frontend team, helping modernize and evolve the Rebtel Android app. We are in the middle of migrating from Java to Kotlin and Jetpack Compose while continuously shipping product features to a global user base.

  You’ll work in a small, empowered team where your technical decisions matter. This role is a mix of building new features, refactoring legacy code, collaborating cross-functionally, and shaping the future of our Android platform.

  Areas of ownership:

  • Drive the migration from Java to a modern Kotlin + Compose stack

  • Refactor code that slows us down and proactively pay down tech debt

  • Build and modernize Android features using Kotlin and Jetpack Compose

  • Contribute to architecture decisions (MVVM/MVI, Coroutines, platform improvements)

  • Collaborate closely with iOS, Web, Product, Design, and QA to ship the right solutions

  • Improve tooling, testing practices, and CI/CD where needed

  • Maintain and improve the overall health of the Android platform

  Requirements:

  • You are an excellent communicator and collaborator. We work in English, but you will hear many languages in our Stockholm office

  • 5+ years of experience building Android applications

  • Strong knowledge of Kotlin (and solid Java understanding)

  • Experience with modern Android architecture (Jetpack Compose, Coroutines, MVVM/MVI)

  • Proven ability to work independently and ship high-quality code

  • You are an excellent communicator and collaborator. We work in English, but you will hear many languages in our Stockholm office

  • You care about the code you leave behind — you ship features without cutting corners

  • You prefer simple, pragmatic solutions over clever complexity

  • Experience migrating legacy Android codebases to modern stacks

  • Experience with mobile CI/CD, testing, or DevOps practices is a plus

  • It's a plus with experience with collaborating across platforms (iOS/Web)

  Why Rebtel?

  When you join Rebtel, you become part of a global team, bringing together diverse minds from every corner of the world. Our headquarter is nestled in Stockholm and here we strike a balance between dedicated work and more relaxed activities. Every Friday the unmistakable aroma of freshly popped popcorn fills the air, but our celebrations encompass everything from minor and major common accomplishments to cinnamon bun day.

  At Rebtel, you are the most important asset and we strive to provide a comprehensive package of benefits and perks that enhance your well-being and work experience. Here are some of the things you can expect from us:

  • Pension Plan

  • Health Checkups, Influenza shots and Private Medical Insurance

  • Dental Insurance

  • Occupational insurance

  • Wellness allowance (5,000 SEK)

  • Discount on gym memberships

  • Bonus program

  • Extra parental pay

  • 30 days annual vacation

  • Monday breakfasts

  • Relocation Support, if you're joining us from afar, we'll assist you in making a smooth transition.

  Rebtel is an international workplace, and at the office, we speak English; therefore, high English proficiency is required. We are committed to being an LGBTQIA+ safe workplace, a place where individuals can be open about who they are without fear of discrimination or harassment.

  We are Rebtel. We come from all around the world to create products for anyone who has crossed a border. We believe in equal opportunity and value diversity at our company. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.

  Språk

  • Engelska (krav)

  Arbetsgivare

  Rebtel Networks AB
  Jakobsbergsgatan 16
  11144 Stockholm

  Webbplats: https://rebtel.teamtailor.com
  

  Ansökan

  Ansök senast 19 augusti (1 månad och 5 dagar kvar)

  Ansök här

  Visa mer

• Senior Web Developer

  Arbetsgivare / Ort:Rebtel Networks AB / Stockholm

  Omfattning / Varaktighet:Vanlig anställning / Tills vidare

  Lönetyp: Fast månads- vecko- eller timlön

  Ansök senast 29 augusti (1 månad och 15 dagar kvar)

  Publicerad: 2026-03-02

  Källa: Arbetsförmedlingen

  Ansök här

  Om jobbet

  What will you do?

  As a Senior Web Developer at Rebtel, you will join the team replacing our old legacy system with a new one using Next.js, Typescript, GraphQL, React Testing Library, and Cypress. We’re looking for someone who can help us make the most of these technologies to build a sustainable and scalable platform that we’ll build on top of for years to come, while also maintaining our legacy system.

  We’re looking for an innovative engineer with a keen intuition for customer experience. Being part of the team at Rebtel means understanding and anticipating customer needs in an environment where your voice is encouraged.

  We work in an Agile environment to manage tasks and plan product roadmaps, involving regular goal-setting, backlog refinements, retrospectives, and clear communication. This approach enables developers to influence strategy, goals, and planning, everyone on the team is part of both planning and execution.

  Areas of ownership:

  • Contribute expertise to elevate the web platform to the next level while actively sharing knowledge and learning from others in the team.

  • Drive continuous improvements in user experience and enhance how users interact with the software.

  • Contribute to designing and building complex software that is maintainable, secure, and scalable.

  • Participate in technical discussions, uphold coding best practices, and strive to find the simplest possible solutions to complex problems.

  • Ensure high-quality deliverables by covering edge cases and writing unit and integration tests.

  • Collaborate effectively within the team and across functions, while also taking ownership as a sole developer within designated areas.

  Requirements:

  • You are an excellent communicator and collaborator. We work in English, but you will hear many languages in our Stockholm office

  • 5+ years of full-time professional experience

  • Proficiency in JavaScript

  • Experience working with TypeScript

  • Experience with development lifecycle tools and processes (GitHub, Jira)

  • Knowledgeable and experienced in modern JavaScript frameworks or libraries (React, Angular, Vue, etc.)

  • Experience integrating REST APIs

  • Experienced in writing clear and concise documentation

  • Excellent communication skills in English

  • Committed to writing structured, clean, and testable code

  • Able to raise the level of everyone around you

  • Enjoys hacking on new technology and loves R&D

  • Always curious, always learning

  • Has a vision for product development and how a codebase evolves

  Why Rebtel?

  When you join Rebtel, you become part of a global team, bringing together diverse minds from every corner of the world. Our headquarter is nestled in Stockholm and here we strike a balance between dedicated work and more relaxed activities. Every Friday the unmistakable aroma of freshly popped popcorn fills the air, but our celebrations encompass everything from minor and major common accomplishments to cinnamon bun day.

  At Rebtel, you are the most important asset and we strive to provide a comprehensive package of benefits and perks that enhance your well-being and work experience. Here are some of the things you can expect from us:

  • Pension Plan

  • Health Checkups, Influenza shots and Private Medical Insurance

  • Dental Insurance

  • Occupational insurance

  • Wellness allowance (5,000 SEK)

  • Discount on gym memberships

  • Bonus program

  • Extra parental pay

  • 30 days annual vacation

  • Monday breakfasts

  • Relocation Support, if you're joining us from afar, we'll assist you in making a smooth transition.

  Rebtel is an international workplace, and at the office, we speak English; therefore, high English proficiency is required. We are committed to being an LGBTQIA+ safe workplace, a place where individuals can be open about who they are without fear of discrimination or harassment.

  We are Rebtel. We come from all around the world to create products for anyone who has crossed a border. We believe in equal opportunity and value diversity at our company. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.

  Arbetsgivare

  Rebtel Networks AB
  Jakobsbergsgatan 16
  11144 Stockholm

  Webbplats: https://rebtel.teamtailor.com
  

  Ansökan

  Ansök senast 29 augusti (1 månad och 15 dagar kvar)

  Ansök här

  Visa mer

• Platform Engineer

  Arbetsgivare / Ort:RebTel Networks AB / Stockholm

  Omfattning / Varaktighet:Vanlig anställning / Tills vidare

  Lönetyp: Fast månads- vecko- eller timlön

  Ansök senast 21 december (5 månader och 7 dagar kvar)

  Publicerad: 2026-06-24

  Källa: Arbetsförmedlingen

  Ansök här

  Om jobbet

  What will you do?

  As a Platform Engineer you will design, build, and evolve Rebtel's cloud platform and developer infrastructure. You'll play a key role in ensuring our services are reliable, scalable, and secure while enabling engineering teams to deliver faster through modern DevOps practices. Your daily work will span cloud infrastructure, Kubernetes, CI/CD, observability, platform modernization, and close collaboration with engineering teams across the company.

  Areas of ownership:

  • Design, build, and maintain our cloud infrastructure across Azure and GCP using Terraform, including networking, IAM, AKS clusters, node pools, autoscaling, and the foundational components that support our services.

  • Build and improve our CI/CD platform using GitHub Actions and Azure DevOps. Create reusable workflows and automate Docker image builds and deployments.

  • Streamline software delivery by driving GitOps-based deployments across development, staging, and production environments.

  • Own and evolve our monitoring and observability ecosystem, including Elastic/Kibana, Datadog, Application Insights, and distributed request tracing. Enable engineers to quickly diagnose and resolve production issues.

  • Optimize our platform for reliability and scale by improving AKS workloads, Horizontal Pod Autoscalers, RabbitMQ clusters, and SQL Server infrastructure to handle significant traffic spikes during key seasonal events.

  • Implement and maintain secure cloud environments through Azure Key Vault, IAM/RBAC, network segmentation, and infrastructure best practices.

  • Help ensure the secure handling of payment-related traffic while continuously strengthening our cloud security posture.

  • Help modernize our platform by migrating legacy .NET Framework services running on Azure VMs to containerized .NET 10 workloads on AKS.

  • Build on the modernization patterns already established across our backend services.

  • Collaborate across engineering teams to solve complex operational challenges, improve platform capabilities, and foster a strong DevOps culture throughout the organization.

  Requirements:

  • You are an excellent communicator and collaborator. We work in English, but you will hear many languages in our Stockholm office

  • 5+ years of experience in Platform Engineering, DevOps, Site Reliability Engineering, or a similar role.

  • Strong hands-on experience with Azure, including AKS, ACR, Key Vault, networking, and identity management.

  • Deep understanding of Kubernetes, container orchestration, Helm, and Infrastructure as Code with Terraform.

  • Experience building and maintaining CI/CD pipelines using GitHub Actions and/or Azure DevOps.

  • Strong understanding of observability practices, including logging, metrics, tracing, alerting, and production incident management.

  • Solid understanding of Linux, Windows Server, networking, and cloud security principles.

  • Experience deploying and operating modern .NET applications is considered a strong advantage.

  • You have a proactive, ownership-driven mindset and remain calm and effective when solving complex production challenges.

  Why Rebtel?

  Rebtel has been connecting people across borders for nearly 20 years. Today, we’re profitable, growing, and at a pivotal moment in our journey. As we enter our next phase, we’re building an organisation designed for speed, ownership, and real impact, where every role contributes directly to shaping what comes next.

  This is a place with global ambition and a strong foundation, where ideas move quickly and decisions matter. You won’t get lost in layers of process or slow-moving structures. Instead, you’ll find the space to take ownership, collaborate across teams, and make meaningful contributions from day one. Based in Stockholm, we bring together a diverse, international team united by a shared purpose: to simplify the way people connect worldwide.

  At Rebtel, you are the most important asset and we strive to provide a comprehensive package of benefits and perks that enhance your well-being and work experience. Here are some of the things you can expect from us:

  • Pension Plan

  • Health Checkups, Influenza shots and Private Medical Insurance

  • Dental Insurance

  • Occupational insurance

  • Wellness allowance (5,000 SEK)

  • Discount on gym memberships

  • Bonus program

  • Extra parental pay

  • 30 days annual vacation

  • Monday breakfasts

  • Relocation Support, if you're joining us from afar, we'll assist you in making a smooth transition.

  We are Rebtel. We come from all around the world to create products for anyone who has crossed a border. We believe in equal opportunity and value diversity at our company. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.

  Arbetsgivare

  RebTel Networks AB
  Jakobsbergsgatan 16
  11144 Stockholm

  Webbplats: https://rebtel.teamtailor.com
  

  Ansökan

  Ansök senast 21 december (5 månader och 7 dagar kvar)

  Ansök här

  Visa mer

• Junior AI Engineer

  Arbetsgivare / Ort:RebTel Networks AB / Stockholm

  Omfattning / Varaktighet:Vanlig anställning / Tills vidare

  Lönetyp: Fast månads- vecko- eller timlön

  Ansök senast 27 december (5 månader och 13 dagar kvar)

  Publicerad: 2026-06-30

  Källa: Arbetsförmedlingen

  Ansök här

  Om jobbet

  What will you do?

  As a Junior AI Engineer at Rebtel you are someone who has already shipped AI-powered products and wants to accelerate their growth in a fast-moving environment. This is not a research role. We want someone who can turn AI capabilities into business impact.

  You'll work closely with teams to build, deploy, and improve AI systems that create measurable value across the organization. The ideal candidate has hands-on experience with Large Language Models (LLMs), Retrieval-Augmented Generation (RAG), prompt engineering, and production software development.

  Areas of ownership:

  • Build AI-powered applications using modern LLMs and agent frameworks.

  • Design, implement, and optimize RAG systems using vector databases and enterprise data sources

  • Develop internal AI tools that improve productivity, quality, automation, customer experience, and decision-making

  • Create evaluation frameworks to measure AI quality, reliability, latency, and business impact

  • Work with product and business stakeholders to identify high-impact AI opportunities.

  • Integrate AI capabilities into existing products and workflows

  • Monitor, debug, and continuously improve production AI systems.

  • Stay current with emerging AI technologies and recommend practical applications.

  Requirements:

  • You are an excellent communicator and collaborator. We work in English, but you will hear many languages in our Stockholm office

  • Professional experience developing and deploying AI-powered applications, including hands-on work with Large Language Models (LLMs), RAG systems, and platforms such as OpenAI, Anthropic, Gemini, or open-source models.

  • Experience building and deploying RAG based solutions.

  • Experience with APIs, databases, and cloud environments.

  • Understanding of prompt engineering, embeddings, vector search, and model evaluation.

  • Ability to independently build prototypes and ship features.

  • Experience with LangChain or similar frameworks is a plus

  • It's a plus with experience with vector databases such as Pinecone or pgvector.

  • Familiarity with agentic workflows and tool calling is a plus

  • It's a bonus if you have experience deploying AI applications to production.

  • Understanding of AI observability and evaluation platforms is a plus

  • Experience with Docker, Kubernetes, and CI/CD pipelines is a plus

  Why Rebtel?

  Rebtel has been connecting people across borders for nearly 20 years. Today, we’re profitable, growing, and at a pivotal moment in our journey. As we enter our next phase, we’re building an organisation designed for speed, ownership, and real impact, where every role contributes directly to shaping what comes next.

  This is a place with global ambition and a strong foundation, where ideas move quickly and decisions matter. You won’t get lost in layers of process or slow-moving structures. Instead, you’ll find the space to take ownership, collaborate across teams, and make meaningful contributions from day one. Based in Stockholm, we bring together a diverse, international team united by a shared purpose: to simplify the way people connect worldwide.

  At Rebtel, you are the most important asset and we strive to provide a comprehensive package of benefits and perks that enhance your well-being and work experience. Here are some of the things you can expect from us:

  • Pension Plan

  • Health Checkups, Influenza shots and Private Medical Insurance

  • Dental Insurance

  • Occupational insurance

  • Wellness allowance (5,000 SEK)

  • Discount on gym memberships

  • Bonus program

  • Extra parental pay

  • 30 days annual vacation

  • Monday breakfasts

  • Relocation Support, if you're joining us from afar, we'll assist you in making a smooth transition.

  We are Rebtel. We come from all around the world to create products for anyone who has crossed a border. We believe in equal opportunity and value diversity at our company. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.

  Arbetsgivare

  RebTel Networks AB
  Jakobsbergsgatan 16
  11144 Stockholm

  Webbplats: https://rebtel.teamtailor.com
  

  Ansökan

  Ansök senast 27 december (5 månader och 13 dagar kvar)

  Ansök här

  Visa mer

• Senior Android Developer

  Arbetsgivare / Ort:Rebtel Networks AB / Stockholm

  Omfattning / Varaktighet:Vanlig anställning / Tills vidare

  Lönetyp: Fast månads- vecko- eller timlön

  Ansök senast 19 augusti (1 månad och 5 dagar kvar)

  Publicerad: 2026-02-20

  Källa: Arbetsförmedlingen

  Ansök här

  Om jobbet

  What will you do?

  As a Senior Android Engineer at Rebtel, you will be part of our Frontend team, helping modernize and evolve the Rebtel Android app. We are in the middle of migrating from Java to Kotlin and Jetpack Compose while continuously shipping product features to a global user base.

  You’ll work in a small, empowered team where your technical decisions matter. This role is a mix of building new features, refactoring legacy code, collaborating cross-functionally, and shaping the future of our Android platform.

  Areas of ownership:

  • Drive the migration from Java to a modern Kotlin + Compose stack

  • Refactor code that slows us down and proactively pay down tech debt

  • Build and modernize Android features using Kotlin and Jetpack Compose

  • Contribute to architecture decisions (MVVM/MVI, Coroutines, platform improvements)

  • Collaborate closely with iOS, Web, Product, Design, and QA to ship the right solutions

  • Improve tooling, testing practices, and CI/CD where needed

  • Maintain and improve the overall health of the Android platform

  Requirements:

  • You are an excellent communicator and collaborator. We work in English, but you will hear many languages in our Stockholm office

  • 5+ years of experience building Android applications

  • Strong knowledge of Kotlin (and solid Java understanding)

  • Experience with modern Android architecture (Jetpack Compose, Coroutines, MVVM/MVI)

  • Proven ability to work independently and ship high-quality code

  • You are an excellent communicator and collaborator. We work in English, but you will hear many languages in our Stockholm office

  • You care about the code you leave behind — you ship features without cutting corners

  • You prefer simple, pragmatic solutions over clever complexity

  • Experience migrating legacy Android codebases to modern stacks

  • Experience with mobile CI/CD, testing, or DevOps practices is a plus

  • It's a plus with experience with collaborating across platforms (iOS/Web)

  Why Rebtel?

  When you join Rebtel, you become part of a global team, bringing together diverse minds from every corner of the world. Our headquarter is nestled in Stockholm and here we strike a balance between dedicated work and more relaxed activities. Every Friday the unmistakable aroma of freshly popped popcorn fills the air, but our celebrations encompass everything from minor and major common accomplishments to cinnamon bun day.

  At Rebtel, you are the most important asset and we strive to provide a comprehensive package of benefits and perks that enhance your well-being and work experience. Here are some of the things you can expect from us:

  • Pension Plan

  • Health Checkups, Influenza shots and Private Medical Insurance

  • Dental Insurance

  • Occupational insurance

  • Wellness allowance (5,000 SEK)

  • Discount on gym memberships

  • Bonus program

  • Extra parental pay

  • 30 days annual vacation

  • Monday breakfasts

  • Relocation Support, if you're joining us from afar, we'll assist you in making a smooth transition.

  Rebtel is an international workplace, and at the office, we speak English; therefore, high English proficiency is required. We are committed to being an LGBTQIA+ safe workplace, a place where individuals can be open about who they are without fear of discrimination or harassment.

  We are Rebtel. We come from all around the world to create products for anyone who has crossed a border. We believe in equal opportunity and value diversity at our company. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.

  Språk

  • Engelska (krav)

  Arbetsgivare

  Rebtel Networks AB
  Jakobsbergsgatan 16
  11144 Stockholm

  Webbplats: https://rebtel.teamtailor.com
  

  Ansökan

  Ansök senast 19 augusti (1 månad och 5 dagar kvar)

  Ansök här

  Visa mer

• Senior Web Developer

  Arbetsgivare / Ort:Rebtel Networks AB / Stockholm

  Omfattning / Varaktighet:Vanlig anställning / Tills vidare

  Lönetyp: Fast månads- vecko- eller timlön

  Ansök senast 29 augusti (1 månad och 15 dagar kvar)

  Publicerad: 2026-03-02

  Källa: Arbetsförmedlingen

  Ansök här

  Om jobbet

  What will you do?

  As a Senior Web Developer at Rebtel, you will join the team replacing our old legacy system with a new one using Next.js, Typescript, GraphQL, React Testing Library, and Cypress. We’re looking for someone who can help us make the most of these technologies to build a sustainable and scalable platform that we’ll build on top of for years to come, while also maintaining our legacy system.

  We’re looking for an innovative engineer with a keen intuition for customer experience. Being part of the team at Rebtel means understanding and anticipating customer needs in an environment where your voice is encouraged.

  We work in an Agile environment to manage tasks and plan product roadmaps, involving regular goal-setting, backlog refinements, retrospectives, and clear communication. This approach enables developers to influence strategy, goals, and planning, everyone on the team is part of both planning and execution.

  Areas of ownership:

  • Contribute expertise to elevate the web platform to the next level while actively sharing knowledge and learning from others in the team.

  • Drive continuous improvements in user experience and enhance how users interact with the software.

  • Contribute to designing and building complex software that is maintainable, secure, and scalable.

  • Participate in technical discussions, uphold coding best practices, and strive to find the simplest possible solutions to complex problems.

  • Ensure high-quality deliverables by covering edge cases and writing unit and integration tests.

  • Collaborate effectively within the team and across functions, while also taking ownership as a sole developer within designated areas.

  Requirements:

  • You are an excellent communicator and collaborator. We work in English, but you will hear many languages in our Stockholm office

  • 5+ years of full-time professional experience

  • Proficiency in JavaScript

  • Experience working with TypeScript

  • Experience with development lifecycle tools and processes (GitHub, Jira)

  • Knowledgeable and experienced in modern JavaScript frameworks or libraries (React, Angular, Vue, etc.)

  • Experience integrating REST APIs

  • Experienced in writing clear and concise documentation

  • Excellent communication skills in English

  • Committed to writing structured, clean, and testable code

  • Able to raise the level of everyone around you

  • Enjoys hacking on new technology and loves R&D

  • Always curious, always learning

  • Has a vision for product development and how a codebase evolves

  Why Rebtel?

  When you join Rebtel, you become part of a global team, bringing together diverse minds from every corner of the world. Our headquarter is nestled in Stockholm and here we strike a balance between dedicated work and more relaxed activities. Every Friday the unmistakable aroma of freshly popped popcorn fills the air, but our celebrations encompass everything from minor and major common accomplishments to cinnamon bun day.

  At Rebtel, you are the most important asset and we strive to provide a comprehensive package of benefits and perks that enhance your well-being and work experience. Here are some of the things you can expect from us:

  • Pension Plan

  • Health Checkups, Influenza shots and Private Medical Insurance

  • Dental Insurance

  • Occupational insurance

  • Wellness allowance (5,000 SEK)

  • Discount on gym memberships

  • Bonus program

  • Extra parental pay

  • 30 days annual vacation

  • Monday breakfasts

  • Relocation Support, if you're joining us from afar, we'll assist you in making a smooth transition.

  Rebtel is an international workplace, and at the office, we speak English; therefore, high English proficiency is required. We are committed to being an LGBTQIA+ safe workplace, a place where individuals can be open about who they are without fear of discrimination or harassment.

  We are Rebtel. We come from all around the world to create products for anyone who has crossed a border. We believe in equal opportunity and value diversity at our company. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.

  Arbetsgivare

  Rebtel Networks AB
  Jakobsbergsgatan 16
  11144 Stockholm

  Webbplats: https://rebtel.teamtailor.com
  

  Ansökan

  Ansök senast 29 augusti (1 månad och 15 dagar kvar)

  Ansök här

  Visa mer

• Junior AI Engineer

  Arbetsgivare / Ort:RebTel Networks AB / Stockholm

  Omfattning / Varaktighet:Vanlig anställning / Tills vidare

  Lönetyp: Fast månads- vecko- eller timlön

  Ansök senast 27 december (5 månader och 13 dagar kvar)

  Publicerad: 2026-06-30

  Källa: Arbetsförmedlingen

  Ansök här

  Om jobbet

  What will you do?

  As a Junior AI Engineer at Rebtel you are someone who has already shipped AI-powered products and wants to accelerate their growth in a fast-moving environment. This is not a research role. We want someone who can turn AI capabilities into business impact.

  You'll work closely with teams to build, deploy, and improve AI systems that create measurable value across the organization. The ideal candidate has hands-on experience with Large Language Models (LLMs), Retrieval-Augmented Generation (RAG), prompt engineering, and production software development.

  Areas of ownership:

  • Build AI-powered applications using modern LLMs and agent frameworks.

  • Design, implement, and optimize RAG systems using vector databases and enterprise data sources

  • Develop internal AI tools that improve productivity, quality, automation, customer experience, and decision-making

  • Create evaluation frameworks to measure AI quality, reliability, latency, and business impact

  • Work with product and business stakeholders to identify high-impact AI opportunities.

  • Integrate AI capabilities into existing products and workflows

  • Monitor, debug, and continuously improve production AI systems.

  • Stay current with emerging AI technologies and recommend practical applications.

  Requirements:

  • You are an excellent communicator and collaborator. We work in English, but you will hear many languages in our Stockholm office

  • Professional experience developing and deploying AI-powered applications, including hands-on work with Large Language Models (LLMs), RAG systems, and platforms such as OpenAI, Anthropic, Gemini, or open-source models.

  • Experience building and deploying RAG based solutions.

  • Experience with APIs, databases, and cloud environments.

  • Understanding of prompt engineering, embeddings, vector search, and model evaluation.

  • Ability to independently build prototypes and ship features.

  • Experience with LangChain or similar frameworks is a plus

  • It's a plus with experience with vector databases such as Pinecone or pgvector.

  • Familiarity with agentic workflows and tool calling is a plus

  • It's a bonus if you have experience deploying AI applications to production.

  • Understanding of AI observability and evaluation platforms is a plus

  • Experience with Docker, Kubernetes, and CI/CD pipelines is a plus

  Why Rebtel?

  Rebtel has been connecting people across borders for nearly 20 years. Today, we’re profitable, growing, and at a pivotal moment in our journey. As we enter our next phase, we’re building an organisation designed for speed, ownership, and real impact, where every role contributes directly to shaping what comes next.

  This is a place with global ambition and a strong foundation, where ideas move quickly and decisions matter. You won’t get lost in layers of process or slow-moving structures. Instead, you’ll find the space to take ownership, collaborate across teams, and make meaningful contributions from day one. Based in Stockholm, we bring together a diverse, international team united by a shared purpose: to simplify the way people connect worldwide.

  At Rebtel, you are the most important asset and we strive to provide a comprehensive package of benefits and perks that enhance your well-being and work experience. Here are some of the things you can expect from us:

  • Pension Plan

  • Health Checkups, Influenza shots and Private Medical Insurance

  • Dental Insurance

  • Occupational insurance

  • Wellness allowance (5,000 SEK)

  • Discount on gym memberships

  • Bonus program

  • Extra parental pay

  • 30 days annual vacation

  • Monday breakfasts

  • Relocation Support, if you're joining us from afar, we'll assist you in making a smooth transition.

  We are Rebtel. We come from all around the world to create products for anyone who has crossed a border. We believe in equal opportunity and value diversity at our company. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.

  Arbetsgivare

  RebTel Networks AB
  Jakobsbergsgatan 16
  11144 Stockholm

  Webbplats: https://rebtel.teamtailor.com
  

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  Ansök senast 27 december (5 månader och 13 dagar kvar)

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• Platform Engineer

  Arbetsgivare / Ort:RebTel Networks AB / Stockholm

  Omfattning / Varaktighet:Vanlig anställning / Tills vidare

  Lönetyp: Fast månads- vecko- eller timlön

  Ansök senast 21 december (5 månader och 7 dagar kvar)

  Publicerad: 2026-06-24

  Källa: Arbetsförmedlingen

  Ansök här

  Om jobbet

  What will you do?

  As a Platform Engineer you will design, build, and evolve Rebtel's cloud platform and developer infrastructure. You'll play a key role in ensuring our services are reliable, scalable, and secure while enabling engineering teams to deliver faster through modern DevOps practices. Your daily work will span cloud infrastructure, Kubernetes, CI/CD, observability, platform modernization, and close collaboration with engineering teams across the company.

  Areas of ownership:

  • Design, build, and maintain our cloud infrastructure across Azure and GCP using Terraform, including networking, IAM, AKS clusters, node pools, autoscaling, and the foundational components that support our services.

  • Build and improve our CI/CD platform using GitHub Actions and Azure DevOps. Create reusable workflows and automate Docker image builds and deployments.

  • Streamline software delivery by driving GitOps-based deployments across development, staging, and production environments.

  • Own and evolve our monitoring and observability ecosystem, including Elastic/Kibana, Datadog, Application Insights, and distributed request tracing. Enable engineers to quickly diagnose and resolve production issues.

  • Optimize our platform for reliability and scale by improving AKS workloads, Horizontal Pod Autoscalers, RabbitMQ clusters, and SQL Server infrastructure to handle significant traffic spikes during key seasonal events.

  • Implement and maintain secure cloud environments through Azure Key Vault, IAM/RBAC, network segmentation, and infrastructure best practices.

  • Help ensure the secure handling of payment-related traffic while continuously strengthening our cloud security posture.

  • Help modernize our platform by migrating legacy .NET Framework services running on Azure VMs to containerized .NET 10 workloads on AKS.

  • Build on the modernization patterns already established across our backend services.

  • Collaborate across engineering teams to solve complex operational challenges, improve platform capabilities, and foster a strong DevOps culture throughout the organization.

  Requirements:

  • You are an excellent communicator and collaborator. We work in English, but you will hear many languages in our Stockholm office

  • 5+ years of experience in Platform Engineering, DevOps, Site Reliability Engineering, or a similar role.

  • Strong hands-on experience with Azure, including AKS, ACR, Key Vault, networking, and identity management.

  • Deep understanding of Kubernetes, container orchestration, Helm, and Infrastructure as Code with Terraform.

  • Experience building and maintaining CI/CD pipelines using GitHub Actions and/or Azure DevOps.

  • Strong understanding of observability practices, including logging, metrics, tracing, alerting, and production incident management.

  • Solid understanding of Linux, Windows Server, networking, and cloud security principles.

  • Experience deploying and operating modern .NET applications is considered a strong advantage.

  • You have a proactive, ownership-driven mindset and remain calm and effective when solving complex production challenges.

  Why Rebtel?

  Rebtel has been connecting people across borders for nearly 20 years. Today, we’re profitable, growing, and at a pivotal moment in our journey. As we enter our next phase, we’re building an organisation designed for speed, ownership, and real impact, where every role contributes directly to shaping what comes next.

  This is a place with global ambition and a strong foundation, where ideas move quickly and decisions matter. You won’t get lost in layers of process or slow-moving structures. Instead, you’ll find the space to take ownership, collaborate across teams, and make meaningful contributions from day one. Based in Stockholm, we bring together a diverse, international team united by a shared purpose: to simplify the way people connect worldwide.

  At Rebtel, you are the most important asset and we strive to provide a comprehensive package of benefits and perks that enhance your well-being and work experience. Here are some of the things you can expect from us:

  • Pension Plan

  • Health Checkups, Influenza shots and Private Medical Insurance

  • Dental Insurance

  • Occupational insurance

  • Wellness allowance (5,000 SEK)

  • Discount on gym memberships

  • Bonus program

  • Extra parental pay

  • 30 days annual vacation

  • Monday breakfasts

  • Relocation Support, if you're joining us from afar, we'll assist you in making a smooth transition.

  We are Rebtel. We come from all around the world to create products for anyone who has crossed a border. We believe in equal opportunity and value diversity at our company. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.

  Arbetsgivare

  RebTel Networks AB
  Jakobsbergsgatan 16
  11144 Stockholm

  Webbplats: https://rebtel.teamtailor.com
  

  Ansökan

  Ansök senast 21 december (5 månader och 7 dagar kvar)

  Ansök här

  Visa mer

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