frontend developer intern

Pleo is hiring a Staff Engineer for Web Core in our frontend platform team. You will set direction, scale web platforms, and drive reliable developer workflows. You’ll work closely with product engineers to design and implement robust frontend solutions and contribute hands-on to core code. The role emphasizes technical leadership, architecture, testing,...

Søstrene Grene søger en erfaren frontend-udvikler til teknisk lederskab af vores frontend-stack i Aarhus. Du bliver central i valget af teknologistack og design af en SSR-headless frontend.Du bidrager til at definere arkitekturen, samarbejder med backend og UX, og leder et team af interne og eksterne udviklere. Fokus på performance, tilgængelighed og SEO...

Relesys is seeking a Senior Frontend Engineer to lead complex frontend initiatives across the platform. You will own problems from discovery through production, collaborating with Product, Design and backend teams to deliver accessible, high-quality experiences.This hands-on role includes technical leadership and mentoring within a growing, international...

Join a 5xPrivate Equity growthjourney and buildamazing frontendsolutions as we turn Frontline Workers into Frontline Winners We are looking for a Senior Frontend Engineer to lead complex frontend initiatives across the Relesys platform. You will take ownership from an initially ambiguous product problem through technical design, delivery, rollout and...

Join a 5xPrivate Equity growthjourney and buildamazing frontendsolutions as we turn Frontline Workers into Frontline Winners We are looking for a Senior Frontend Engineer to lead complex frontend initiatives across the Relesys platform. You will take ownership from an initially ambiguous product problem through technical design, delivery, rollout and...

Signifly in Copenhagen is seeking a Creative Developer to join our Creative Tech team. You will help develop new digital concepts with clients and collaborate across our offices in London, Montreal and Toronto, focusing on frontend craft using TypeScript, Next.js, and React.You’ll work with AI-powered features, agentic tooling, and a strong design...

Job Description - International Consultant- Organizational Psychologist/Coach – Team Development (2604155) International Consultant- Organizational Psychologist/Coach – Team Development - ( 2604155 ) Contractual Arrangement : External consultant Contract Duration (Years, Months, Days) : 11 months Job Posting Sep 28, 2026, 1:04:21 PM Closing Date Oct 26,...

Twoday is seeking a Senior Frontend Developer with strong Vue 3 experience to join a long-term public sector digitalisation programme in Denmark. You will contribute to architecture discussions, design, and code quality while delivering modern frontend applications.Work will involve SPA and Micro Frontends using Module Federation, integration with Java-based...

Are you skilled in creating, planning, uploading and managing website content? Can you do light video editing? Do you have a knack for creating engaging social media content? Do you want hands-on experience in an international NGO environment? Then we have an exciting opportunity for you as an intern at DanChurchAid headquarter in Copenhagen.About the...

Are you skilled in creating, planning, uploading and managing website content? Can you do light video editing? Do you have a knack for creating engaging social media content? Do you want hands-on experience in an international NGO environment? Then we have an exciting opportunity for you as an intern at DanChurchAid headquarter in Copenhagen.About the...

Twoday in Copenhagen is hiring a Senior Frontend Developer with strong Vue 3 experience to join a long‑term public sector digitalisation programme in Denmark.You will work in an agile team on modern frontend applications, integrating with Java-based backends, and using SPA or Micro Frontends with Module Federation. This hands‑on role involves...

Laerdal Copenhagen is seeking a React Frontend Engineer to own the key user-facing flows of our platform. You will build modern web and mobile interfaces using React and React Native, collaborating with design and product teams to translate user needs into intuitive experiences.With ~3+ years in software development, you will contribute to frontend...

Om Etteplan Etteplan er en international ingeniør- og teknologivirksomhed, som hjælper industrielle virksomheder med at udvikle digitale produkter, softwareplatforme og brugerrettede løsninger. I Danmark er vi i gang med at udvide vores tilstedeværelse og opbygger et netværk af erfarne frontend engineers, som er interesserede i at arbejde med os på...

Relesys is seeking a Mid-level Frontend Engineer to join our development team on a growth journey. You will build top-quality frontends, collaborate with product and backend teams, and enhance the UX across our employee engagement platform.The role offers an opportunity to work in a dynamic, international environment with offices in Vilnius, Odense, and...

About Us Teton is redefining the role of healthcare workers through cutting-edge AI technology and a great product experience. As populations get older and staff shortages grow, healthcare systems are under pressure. Our mission is to decrease the cost of healthcare while improving the quality of care. Our product enables care teams to intervene, prevent and...

Our definition? Stepping into the unknown, asking questions, challenging assumptions and trying new approaches even when you do not have all the answers yet. Because in this early-career opportunity, we do not expect you to. What matters is your willingness to learn and we will support you every step of the way. At NORDEN, you will be surrounded by people...

We are looking for a Software Engineer to join one of our product squads working on Catalyst, an internal marketing automation platform used across global enterprise clients. You'll work on backend services and APIs, and contribute to frontend work as appropriate. Responsibilities Build and maintain backend services and REST APIs in .NET/C# and...

XCI is seeking an experienced Frontend Software Developer to build scalable UI solutions using React, JavaScript (ES6), TypeScript, and Node.js. You will develop scalable big data software for national security organizations, delivering high-quality, well-tested code and a polished UI library.You will join a team that values professionalism, flexibility in...

Curious about why a fashion brand performs differently from one market to the next? Would you like to work with the numbers, products and opportunities behind international sales? And are you ready to put what you've learned into practice in an international fashion business? Then you may be the Intern we are looking for to join us from January 2027 and for...

**Job title:**  Internship, Spring 2027 **Location:**  Copenhagen, Denmark **Type:**  Internship, full-time, six months (expected start 1 February 2027) **About Tana-EHG** Tana-EHG is a global consultancy specializing in international development. We work on state-building and governance, peace and security, climate resilience, and global health, with...