518 frontend developer English-speaking jobs in Copenhagen

You'll join a team that has built a powerful, unified TypeScript platform using React on the frontend ... Frontend: React, TypeScript, Capacitor Cloud: Google Cloud Platform and Amazon Web Services AI Tools: ... Cursor, GitHub Copilot, and internal AI automation frameworks About You Senior-level experience across frontend

Strong knowledge of backend and frontend technologies. ... excellence, mentoring developers, and ensuring consistent, high-quality delivery across both backend and frontend

Intern Frontend Engineer (AI) at PayTjek AI startup on a mission to make a positive difference PayTjek ... About The Role We're looking for a Frontend Engineer Intern with experience in Flutter or React Native

Frontend intern will build and maintain an Angular application, implement CRUD features, and work with SCSS, Cypress, and GitHub. Basic Angular, Git, and Cypress knowledge required.

insights into wireframes, interactive prototypes, and polished visual designs Collaborate closely with frontend ... collaborative, cross‐functional teams and can influence without relying on authority Familiarity with frontend

You will work with Connect, the frontend component of our Open Banking Payment and Data applications ... As such, this role requires a blend of backend engineering expertise (.NET / Java), frontend development ... Stay current with industry trends, frameworks, and best practices in both frontend and backend technologies ... All About You 5+ years of software engineering experience, with proven expertise across backend and frontend

Job Title: Junior Developer Location: Denmark Department: Development Reports to: Senior Developer ... / Development Manager Job Overview: We are looking for an enthusiastic and motivated Junior Developer ... As a Junior Developer, you will play a key role in developing, testing, and maintaining software applications

As a Senior PHP Engineer in the App team at Monta, you will closely collaborate with our frontend engineers ... #39;ll be working on: Implement APIs in PHP for new features in close collaboration with the mobile frontend

What you'll be accountable for Building and shipping features across frontend and backend Contributing ... a TypeScript-first stack , enabling engineers to work fluidly across the product: TypeScript across frontend

Experience with QlikSense development is an advantage, but not necessary (backend + frontend). ... What You Will Do Develop in QlikSense: Build, optimize, and maintain both backend and frontend solutions

Stack Typescript for both frontend and backend React for frontend for backend Apollo for easily

Understanding of modern frontend development (JavaScript/TypeScript, modern web architectures). ... instrumental in building and leading high-performing engineering teams across various domains such as Backend, Frontend

Freelance skilled Python developer Freelance Developer Opportunity – Impactful Project with FPGA Team ... We are looking for a skilled freelance developer eager to take on an exciting project that will directly ... Who We're Looking For A freelance developer who is analytical, hands-on, and experienced in translating

a TypeScript-first stack , enabling engineers to work fluidly across the product: TypeScript across frontend ... leverage Designing systems that stay coherent as the product surface area expands Building and evolving frontend

Proficiency in modern frontend frameworks (Vue, React or similar) and design systems or component libraries ... Background and Experience Proven experience building full‐stack web applications with strong command of both frontend

In 2025 we acquired Momenta, a leading developer and provider of evidence-based, outcome driven, healthy ... scalability, security, and reliability of Liva's platform Lead engineering teams across backend, frontend

Experience with mobile and web applications frontend testing;  backend testing is a bonus. ... during testing, such as test data generation, log capturing, and basic analysis, working with browser developer

as intelligent assistants (sidekicks), Create with AI app and the AI context menu Develop intuitive frontend ... engineers What you'll need 6+ years of professional experience in full-stack development Solid frontend

Tech Stack Backend: NestJS, Prisma, PostgreSQL, REST APIs, WebSockets Frontend: React, , Tailwind ... improvements Integrate securely with Azure services for storage and observability Collaborate closely with frontend

Build efficient, maintainable, and intuitive frontend applications using React and TypeScript, with attention ... with a pragmatic, modern stack - Python, TypeScript, Ruston the backend, andReact and TypeScripton the frontend