353 backend developer English-speaking jobs in Copenhagen

About the Role Sitecore's CRM Platform Operations team is hiring a Salesforce Developer to design, build ... I certification Preferred Salesforce Platform Developer II, Application Architect, or System Architect ... development Familiarity with Git‐based source control and CI/CD for Salesforce Salesforce Platform Developer

are seeking a skilled Frontend Engineer to join our Knowledge team in Copenhagen, working alongside backend ... Our Tech Stack Frontend: React, JavaScript, TypeScript Backend: Ruby on Rails, Node.js, GraphQL, REST ... Familiarity with backend technologies (Ruby on Rails, Node.js) and REST/GraphQL APIs, enabling effective ... reliability, and monitoring of production frontend applications, including complex integrations with backend

Key areas of our stack: AI sensing (Python, Pytorch, Rust) Fleet management (Rust, MQTT) Backend

Software Application Developer – Home & Pro R&D We are looking for a software developer to join our Home ... Key responsibilities As a software developer for Dirac Live, you will join an agile product team of passionate

Demonstrated experience running Security Champions programs and scaling developer engagement. ... team partners closely with product and engineering to proactively mitigate risk while accelerating developer ... Help envision and safely operationalize Agentic AI‐driven developer and security workflows, including ... through secure design support, automated tooling, vulnerability management, offensive testing, and developer ... Who You Are (Skills & Attributes) Developer‐Aligned: You understand the pace and pressure of modern software

systems: build, optimise, and maintain backend services for secure supply chain traceability, ensuring ... MySQL/MariaDB RabbitMQ ElasticSearch ZooKeeper your task and responsibilities Develop and maintain backend

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

We are seeking a skilled and innovative Virtual Reality Augmented Reality (VR/AR) Developer to join our ... As a VR/AR Developer you will be responsible for designing, developing and implementing immersive experiences ... professional development Relocation assistance for candidates outside of Denmark If you are a VR/AR Developer

We are seeking a highly skilled and experienced Full-Stack Developer to join our dynamic team in Copenhagen ... Responsibilities As a Full-Stack Developer you will be responsible for designing, developing, and implementing

Experience thinking about developer experience as a product discipline, not just an operational concern ... requirements into technical controls; security as a built-in property, not an afterthought Improve developer ... , and you have hands-on experience applying controls across infrastructure, cloud environments, and developer ... Platform team, the team responsible for everything that isn't the product itself: the infrastructure, the developer ... Clear visibility into cloud spends and a bias toward reducing waste without compromising reliability or developer

Create a frictionless, self‐service developer experience across the development pipeline. ... A product‐focused mindset, along with curiosity about automation, developer experience, and AI. ... vision and lead the continuous improvement of our CI/CD platform – enabling a seamless and scalable developer ... Ensure scalable, stable, and maintainable platform capabilities in close collaboration with IT and Developer

Backend: NestJS, PostgreSQL, Drizzle ORM Frontend: Next.js, React, Shadcn, Tailwind CSS Infra: AWS Lambda ... What we're looking for Strong TypeScript/Node.js Full-stack (backend + React) AWS experience Coding agents

billing, notifications) Internal ops systems (onboarding, compliance, energy data flows) APIs and backend ... For You Have 3-8+ years of experience building production systems Are strong in both frontend and backend

Take ownership of backend service reliability within the squad, including CI/CD workflows, Kubernetes ... features across the Expenses and MTD products, working across the React.js frontend and Node.js/TypeScript backend

Posted: 09.10.2025 A leading Danish audio technology company is looking for an experienced Hardware Developer ... About the role As a freelance Hardware Developer, you will join a small, specialized R&D team working

Our backend already ships structured JSON logging with request correlation IDs and separate liveness ... To collaborate effectively with the team, you'll need enough backend fluency to discuss and touch the

We are seeking a motivated and innovative Entry‐Level Android Developer to join our team on a contract ... As an Android Developer you will work closely with our experienced team to develop and maintain high-quality

You’ll work on backend services and APIs, and depending on your profile, contribute to frontend work ... Solid experience with .NET / C# – backend APIs, service design, clean code practices Comfort working ... Building and maintaining backend services and REST APIs in.NET / C# and Python Collaborating on frontend

Each team consists of a Product Manager, Product Designer, Tech Lead, and a dedicated group of backend ... Collaborate within a cross‑functional team that manages services from the backend to the app, ensuring ... Nice to have Firebase Expo Updates / CodePush UI tooling such as AntD and Tailwind CSS/LESS Backend

are seeking a skilled Frontend Engineer to join our Knowledge team in Copenhagen, working alongside backend ... Our Tech Stack Frontend: React, JavaScript, TypeScript Backend: Ruby on Rails, Node.js, GraphQL ... Familiarity with backend technologies (Ruby on Rails, Node.js) and REST/GraphQL APIs, enabling effective ... reliability, and monitoring of production frontend applications, including complex integrations with backend