586 backend developer English-speaking jobs in Copenhagen
Full Stack Engineer
- Aura Recruit Ltd.
- Copenhagen
- November 18
Aura Recruit - 10+ years of IT Recruitment Experience in CPH Position Overview: We are looking for a developer ... You may master the entire stack, or you may lean more towards the backend or frontend. ... with a full-stack and DevOps mindset who thrives writing code for the backend (Rust) as well as frontend ... Since Rust forms the core of their backend, the ideal candidate either has Rust‐experience, or a strong ... Experience: You have at least 2 years of hands‐on experience in web application development both front and backend
Senior Backend Engineer
- Tonsser
- København
- November 6
Your Role As a Senior Backend Developer at Tonsser, you'll be a vital part of our engineering team ... Position Details Role: Backend Developer (Ruby on Rails) Joining Date: August 2025 Ready to Score Your ... €62,000 - €72,000 a year Join the Tonsser Team as a Senior Backend Engineer Who We Are Tonsser is where ... workflow - Is a team player who strives to improve not only themselves, but everyone around them - Values developer ... Requirements for the ideal candidate - You have minimum 5 years of experience working as a Backend Engineer
Senior Python Backend Developer
- Intempus Timeregistrering
- København
- November 17
Join Intempus as a Senior Python Backend Developer and ship reliable automation at scale. ... Now we are looking for a talented Senior Python Backend Developer to help us achieve our time-saving ... Are you a purpose-driven developer who wants to make a difference through your work? ... analytical mindset Can work on-site at our office in Copenhagen The job As our new Senior Python Backend ... Developer, you will work on a wide variety of different tasks, some of which are listed below: Building
SaMa Developer
- emagine
- København
- December 6
Introduction & Summary The SaMa Developer will be responsible for designing, developing, and maintaining ... Experience in backend technologies (Python, C#, or similar). Familiarity with database and SQL. ... degree in Computer Science or Software Engineering, coupled with extensive experience in frontend and backend ... Main Responsibilities The core duties of the SaMa Developer will include: Lead development and enhancement
Sr Staff Engineer, Core Infrastructure
- Uber
- Copenhagen
- November 24
As a Senior Staff Engineer , you will architect and drive large‐scale backend systems, improve developer ... deployment and rollback automation across stateless, stateful, and batch workloads, improving resilience and developer ... What the Candidate Will Do Architect and evolve backend infrastructure to support Uber's growing ... Basic Qualifications 10+ years of experience in backend software development with distributed systems ... Strong expertise in Go, Java, or similar backend languages, with a deep understanding of Kubernetes,
Full Stack Flutter Developer at Oak (closed)
- Outdoor Adventure Klub ApS
- Copenhagen
- November 6
Full Stack Flutter Developer at Oak (closed) At Oak, we're on a mission to become the leading outdoor ... Frontend and Backend Development: Collaborate with the team to develop both frontend and backend components ... CET +/-2h), or at one of our shared co-working spaces in Copenhagen region or Chamonix The Role: As a Developer ... Experience with backend development using Firebase is a plus. ... of the OAK app using Flutter for the frontend and Firebase for the backend.
Backend Software Developer
- The Hub/Danske Bank
- Copenhagen
- November 6
As a Back-end Software Developer , you will be part of one of our engineering teams working on innovative
cpo
- Birdie Studio
- København Ø
- November 23
The Role: Backend Developer (Python/FastAPI) We're looking for someone to own our backend systems ... We're looking for someone proactive — not just a great developer, but someone who sees what's ... Right now, our CTO handles both backend and AI development. ... How do we make backend decisions today that won't slow us down tomorrow? ... Your role will be to take over the backend and infrastructure, so that our CTO can focus entirely on
Software Developer
- Ebbefos Holding A/S
- Copenhagen
- November 20
Software Developer – Shape the Energy Future We're looking for a Software Developer to join our small ... Our tech stack is mainly C#/SQL for backend and React/Typescript for frontend. ... one or more of the following areas: Frontend development (React, TypeScript, or similar frameworks) Backend ... About The Job As a Software Developer at Ebbefos Energy, you'll play a key role in building and evolving
Full Stack Engineer (Backend-Focused)
- DIS - CREADIS Engineering Solutions & Consulting
- Copenhagen
- November 30
If you're the kind of developer who aims to be among the best, enjoys customer interaction, and wants ... At DIS/CREADIS, we are looking for a Full Stack Engineer with strong backend experience who thrives in ... You bring: 3–8 years of experience as a backend or full stack engineer Strong experience with C#/.NET ... Additional experience with Java, Node or similar backend technologies Understanding of CI/CD, automated ... You'll help design and build solutions where backend reliability is essential — while also contributing
Senior Software Developer
- Laerdal Copenhagen
- Copenhagen
- November 29
The Job We're looking for a Senior Software Developer with a strong backend foundation and solid ... practices and mentor others when relevant Who we hope you are You're an experienced full stack software developer ... In this role, you will: Build, deploy, and operate backend services Develop UI components and internal ... The technical skills Strong backend experience ( Node.js, microservices, APIs, web services, databases
Backend .NET developer
- Deloitte
- København
- December 7
Living out your potential to become an even greater software developer by being on projects that provide
Senior Backend Developer
- VML MAP
- København
- December 1
As a Senior .Net Backend Developer, you'll design, implement, and maintain high-performance APIs ... Are you passionate about building robust, scalable backend systems that power cutting-edge marketing ... You are a problem-solver with a passion for creating efficient, maintainable backend systems. ... More Specifically, You Will Develop and maintain scalable backend services using .Net 9 focusing on ... Software Application Architect to implement the technical vision and architectural patterns across backend
Senior Backend Developer
- Wunderman Thompson
- København
- November 23
As a Senior .Net Backend Developer, you'll design, implement, and maintain high-performance APIs ... OCT 17, 2025 Are you passionate about building robust, scalable backend systems that power cutting-edge ... You are a problem-solver with a passion for creating efficient, maintainable backend systems. ... More specifically, you will: • Develop and maintain scalable backend services using .Net 9 focusing ... Software Application Architect to implement the technical vision and architectural patterns across backend
Senior Full-Stack Developer
- Driversnote
- København
- November 6
A shaping trio consists of a product manager, designer and developer who together define projects that ... The role As a Senior Full-Stack Developer at Driversnote, you’ll work across the full spectrum of our ... opportunity We grow our product team with care, and are now looking for a seasoned Senior Full-Stack Developer ... Be confident working with both backend and frontend technologies—even if you have a preference. ... You’ll work with highly experienced colleagues and collaborate across frontend, backend, and product
Senior Backend Developer - .NET
- VML group
- København
- December 1
As a Senior .Net Backend Developer, you'll design, implement, and maintain high-performance APIs ... Are you passionate about building robust, scalable backend systems that power cutting-edge marketing ... You are a problem-solver with a passion for creating efficient, maintainable backend systems. ... More specifically, you will:
Develop and maintain scalable backend services using .Net 9 focusing on ... Software Application Architect to implement the technical vision and architectural patterns across backend
Full Stack Developer
- Harba Systems ApS
- København
- December 9
Tasks We're looking for a hands-on Full Stack Developer who wants to shape a product with real ... product, support, and leadership in a small, fast-moving team Help transfer knowledge from our current developer ... kiosk and terminal setup Requirements Solid JavaScript (ES6+) and experience Experience with backend ... If you're excited about working across both frontend and backend and want real ownership in a fast-moving ... discussions — your ideas will shape how we build The tech stack: Frontend: , MobX, JavaScript ES6+ Backend
Full Stack Developer
- Harba
- København
- December 8
Tasks We're looking for a hands-on Full Stack Developer who wants to shape a product with real users ... product, support, and leadership in a small, fast-moving team Help transfer knowledge from our current developer ... and terminal setup Requirements Solid JavaScript (ES6+) and experience Experience with backend ... If you're excited about working across both frontend and backend and want real ownership in a fast-moving ... discussions — your ideas will shape how we build The tech stack: Frontend: , MobX, JavaScript ES6+ Backend
Senior React Native Developer
- Ziik
- København
- November 20
You'll step in as Senior React Native Developer with full ownership of our mobile app — collaborating ... Experience integrating with REST APIs (Laravel backend experience is a plus). ... closely with our backend and product teams and reporting directly to the Tech Lead. ... responsibility and influence how we build and improve the product together." — Christian Gerdes, Developer ... Collaborate closely with backend engineers on our Laravel API and AWS setup to deliver seamless mobile
Senior React Native Developer
- iHeadHunt
- København
- November 14
You'll step in as Senior React Native Developer with full ownership of our mobile app — collaborating ... closely with our backend and product teams and reporting directly to the Tech Lead. ... • Experience integrating with REST APIs (Laravel backend experience is a plus). ... responsibility and influence how we build and improve the product together." — Christian Gerdes, Developer ... • Collaborate closely with backend engineers on our Laravel API and AWS setup to deliver seamless

































