54 frontend developer English-speaking jobs in Espoo

closely with backend engineers, designers, and product managers Improve code quality, performance, and developer ... Product-minded and quality-driven Frontend Engineer to join our Back Office team. ... build tooling), HTML5, CSS3, and responsive design Experience integrating frontend applications with ... writing tests for frontend code (Jest, Vitest, React Testing Library, or similar) Experience working ... experience through best practices Contribute to technical decisions, architecture discussions, and frontend

using C++ Build and enhance cross-platform user interfaces using Flutter Collaborate with backend, frontend ... Freelance C++ / Flutter Developer – Game Platform (6-Month Contract) Helsinki, Finland (Hybrid) Hourly ... Full-time Contract Overview A Helsinki-based product company is seeking an experienced C++ / Flutter Developer

skills Designing and building distributed, highly available multi-service applications Writing developer ... What you'll do Deliver features across backend primarily and frontend when needed. ... and API documentation, for example OpenAPI Frontend testing frameworks such as Playwright Working ... Developing and supporting public-facing applications in production Data structures and algorithms Frontend

, and evolving both backend and frontend capabilities across our platform, with particular emphasis on ... Your responsibilities include: Designing and implementing scalable backend services and modern frontend ... What you will do As a Senior Full stack Developer, you will play a key role in designing, implementing ... Finland and Poland, and as part of our continued growth, we are now looking for a Senior Full stack Developer ... engineering practices Modern integration and platform architecture Cloud‑native technologies Developer

We're hiring an Senior Software Developer to join our crew at QOCO Systems! ... Building scalable SaaS solutions using C#/.NET or Node.js on the backend and TypeScript/React on the frontend ... As an AI‑Native Developer, you’ll play a key role in building scalable systems and helping us rethink

Writing developer and API documentation, e.g., OpenAPI. ... What You’ll Do Deliver features across backend primarily and frontend when needed.

We are now looking for a skilled Frontend Engineer to focus on code security and quality. ... Solid understanding of frontend security (auth/authorization, CSRF, API boundaries). ... As a Frontend Engineer with a focus on code quality and security, you’ll work directly with our engineering

Solid understanding of frontend security (auth/authorization, CSRF, API boundaries). ... As a Frontend Engineer with a focus on code quality and security, you’ll work directly with our engineering

In this role you deliver end‑to‑end product slices across backend and frontend, ship frequently, keep ... Responsibilities Own full product slices by building seamless functionality from backend APIs to frontend

Title : Senior Software Engineer (Developer Enablement) Location : Espoon, Finland Department ... : Platform & Release Engineering Reports to : Team Lead Developer Enablement Employment type ... Your day‑to‑day responsibilities Build, maintain, and improve developer tooling, environments, and ... SUPO) Why this role matters: As a Software Engineer (Developer Enablement), you’ll remove friction ... directly with developers to adopt new tooling and ways of working Identify high‑impact areas in developer

Senior Developer (C++ / C# | Cloud Architecture) Hybrid – Espoo, Finland + Remote Flexibility Monthly ... salary- EUR gross We are looking for a Senior Developer to help modernize and evolve a large-scale ... processes or automation systems Ideal Candidate Profile You are a proactive, hands‑on senior developer

We are looking for a developer with hands-on experience building production mobile applications. ... What you will do As a Mobile Developer, you will play a key role in building Sympa's next-generation ... located in Finland and Poland, and as part of our continued growth, we are now looking for a Mobile Developer ... experience Authentication, security, and identity solutions AI-assisted engineering practices Developer

Role Summary As a Software Engineering – Senior Mainframe Developer, you will be at the forefront of

teams Strong understanding of modern software development practices Technical background Frontend

We are looking for a developer with hands‑on experience building production mobile applications. ... What you will do As a Mobile Developer, you will play a key role in building Sympa's next‑generation ... located in Finland and Poland, and as part of our continued growth, we are now looking for a Mobile Developer ... experience Authentication, security, and identity solutions AI‑assisted engineering practices Developer

Infrastructure About the Company Our client is a rapidly growing international digital infrastructure developer

As a Software Engineering – **Mainframe Developer**, you will be at the forefront of designing, developing

Then there’s a good chance you will love being a part of our Software Engineering – Mainframe Developer ... As a Software Engineering – Mainframe Developer , you will be at the forefront of designing, developing

The Role Software Engineering – Mainframe Developer at Samlink, a Kyndryl company.

The role and the team We are looking for a Software Developer to join a team developing our Visual ... Your impact As a Software Developer, you will design and implement scalable, maintainable systems, ... AI‑assisted development tools (e.g., GitHub Copilot) to improve coding efficiency, code quality, and developer