353 backend developer English-speaking jobs in Copenhagen

WHAT YOU'LL DO AT H1 Develop and maintain full stack features for web applications using .NET (backend ... develop web application features that surface healthcare insights — working across the full stack from backend ... functional interfaces Confident working across the stack and comfortable context‐switching between backend ... designers to implement responsive, accessible, and performant user interfaces Work with data engineers and backend ... REQUIREMENTS 5+ years of professional full stack development experience Strong proficiency in .NET (C#) for backend

WHAT YOU'LL DO AT H1 Develop and maintain full stack features for web applications using .NET (backend ... develop web application features that surface healthcare insights — working across the full stack from backend ... functional interfaces Confident working across the stack and comfortable context‐switching between backend ... designers to implement responsive, accessible, and performant user interfaces Work with data engineers and backend ... REQUIREMENTS 5+ years of professional full stack development experience Strong proficiency in .NET (C#) for backend

familiarity with other backend technologies like C#, Python, Rust, or Node.js. ... You'll work across backend services, cloud infrastructure, internal tooling, observability, and platform ... (Experience with Go (Golang) as our primary backend language is highly valued, although we also welcome ... Requirements Proven experience building, operating, and scaling production backend services that support ... Design, build, and operate scalable backend services that power Live Ops, social features, game functionality

We are seeking a Senior Principal Developer with strong technical expertise and a drive to shape modern ... including monitoring, troubleshooting, and incident follow‐up Your Profile You are a highly experienced backend

building AI-enabled products, agentic workflows, evals, or prompt/tooling systems Interest in improving developer ... Tech stack Backend: C# / .NET, ASP.NET Core, Entity Framework Core, SQL Server Frontend: TypeScript, ... solid understanding of software design, testing, and maintainability Comfort working across frontend, backend

Increase confidence in app, web and backend releases. ... You can work across app, web and backend, you are pragmatic (the goal is better software, not perfect ... Your Main Responsibilities You will shape a pragmatic test automation strategy across app, web and backend ... drive how we approach test automation, release readiness and quality across our app, web booking and backend

Experience working with open-source communities or developer tools. ... Help improve developer experience, onboarding, documentation, and technical messaging. ... are now looking for a GTM Engineer who can sit at the intersection of engineering, product, sales, developer ... Experience building technical demos, tutorials, documentation, open-source examples, or developer-facing ... Nice to Have Experience in Solutions Engineering, Developer Relations, Technical Product Marketing, Sales

Experience building and operatingfull-stack applications, with proficiency in backend technologies such ... this role, you'll work across the stack: crafting intuitive frontend experiences, building scalable backend ... Will Do Contribute across thefull stack, building intuitive user interfaces while developing robust backend

You will work as part of an experienced engineering team, contributing to backend development, component ... What you will be responsible for Design, implement, test and maintain backend functionality using APL ... degree in computer science, information technology, or a related field Solid experience with C#/.NET and backend

Experience across the full stack we run: backend APIs, web frontend and React Native app. ... What we're looking for 5+ years of software engineering experience across backend, web frontend and/or ... management: Lead a cross-functional team of developers, owning a variable set of services including backend ... Creator Platform team: a cross-functional group of developers owning a variable set of services spanning backend

These include frontend and backend engineers, AI research scientists, and others from Amazon, Microsoft

These include frontend and backend engineers, AI research scientists, and others from Amazon, Microsoft

Junior Developer As a Junior Developer you will work closely with our experienced developers to design

What We're Looking For Solid backend engineering experience.

If you are passionate about cloud software development, team collaboration, and creating outstanding backend ... As a Backend Software Engineer in our Payments team, you will help enhance the backbone of the Spirii ... Together with your team, you will be responsible for: Designing, building, and maintaining scalable backend ... Comfortable working in agile, cross-functional teams alongside backend, frontend, and partner stakeholders ... Node.js, NestJS); cloud-based microservice and event-driven architecture; building high-performance backend

These include frontend and backend engineers, AI research scientists, and others from Amazon, Microsoft ... Overview The responsibilities of our Platform team include building and maintaining all backend services ... and Consumption Tracking, ensuring they meet business and scalability requirements Oversee the full backend ... overall product strategy and user experience An Ideal Candidate Should Have Proven experience in backend ... customization and integration needs for enterprise clients Work closely with cross‑functional teams to align backend

years of experience building production software Strong experience with TypeScript across frontend and backend ... AI‐powered search, matching, analytics, agentic workflows, and decision‐support systems Design and maintain backend

Senior Backend Engineer to architect and maintain high-scale audio processing systems for critical healthcare infrastructure. Responsibilities include developing foundational infrastructure using SIP and SIPREC, integrating AI capabilities into low-latency pipelines, and collaborating with the Platform Engineering team. Requires a Master of Golang, deep understanding of network protocols, and experience building and scaling foundational infrastructure.

Read on and hear him talk about having a student job as a Developer at Immeo. ... Responsibilities As a Developer, work on exciting tasks alongside full-time consultants and be trusted ... Testimonials Martin Bom Marchioro — Developer: I am never left on my own; I am part of a project and

Connect frontend functionality to backend APIs and services. ... Are comfortable working with APIs and making smaller backend changes when needed. ... design colleagues to build user‐facing features, improve frontend quality, and connect UI flows to backend