199 frontend developer English-speaking jobs in Helsinki

What We Believe are Important Traits for This Role Expertise in Modern Frontend Architecture: You ... Performance Optimization : A sophisticated understanding of frontend architecture for large‑scale, data‑intensive

By month six, you own the frontend architecture and the product UX. ... Lead frontend architecture of our new product and evolve the design system. ... What makes you thrive here You’ve led the frontend development across multiple projects, probably ... Having expertise in React and TypeScript, you’re strong on frontend architecture, accessibility, and

Engineering craft Deep proficiency in at least one backend and one frontend language/ecosystem. ... We are looking for an experienced and innovative Lead Developer to strengthen our team. ... As a Lead Developer, you will work across the following domains by leading through collaboration, driving

Software Developer (NodeJS, React, TypeScript, NodeJS Job Openings Software Developer (NodeJS, React ... , TypeScript, NodeJS About the job Software Developer (NodeJS, React, TypeScript, NodeJS For one ... Requirements Proven working experience as a Software Developer or similar role min. 3 years. ... International online lender that offers financing to consumers and businesses we are looking for a Software Developer

You're comfortable with frontend observability. ... Nice to have A bit of backend Golang on top of your frontend skills. ... What you'll do Lead frontend architecture decisions for a platform serving thousands of concurrent ... What we're looking for 6+ years of professional frontend engineering experience, with deep expertise

What you would be working on Together we align the various frontend and backend stacks used in our ... You will participate in software development of our public frontend integrations and help our team with ... Java is a must-have Experience in modern frontend development using a component oriented framework ... Responsibilities Lead the development of new features from concept to launch Act as technical expert for the frontend

Could you be the full-time Full Stack Software Developer in Helsinki we’re looking for? ... Building responsive and intuitive user interfaces using modern frontend frameworks.

We are a Helsinki based group of experts passionate about solving high‑level frontend challenges. ... Contribute to technical planning, helping the team map out how new features fit into our frontend monorepo ... Looking For: Minimum of 3 years of experience building web applications, with a strong focus on frontend

Work across the stack when needed - from frontend logic to backend APIs and AI integrations. ... An experienced developer with hands-on experience building apps with Expo and React Native .

Technologically, we work with AWS, a TypeScript/Node stack, PSQL, and a modern frontend architecture. ... We are also actively developing ways to use large language models, agents, and modern developer tooling

Tasks What you\'ll do: Build and maintain full stack features across our React frontend and Node.js

Contributing to the design and implementation of new features and improvements Collaborating closely with frontend

backend or frontend development. ... You strive to be a full‑stack Salesforce developer, even though your current skills might lean more towards

You will coordinate production across the AI Lab, AI Developer Advocate, Product Marketing, and ecosystem ... tool product companies Familiarity with the AI developer community and the kinds of content that earn ... years in content marketing or editorial roles, with at least 2 years editing technical content for developer ... citations from AI assistants Nice to have Experience at cloud infrastructure, data platform, or developer

Working knowledge of JavaScript for frontend issue analysis and minor enhancements. ... Work closely with development teams to identify and fix frontend-backend interaction issues. ... Assist in diagnosing UI problems, validating frontend behaviour, and supporting minor interface changes

Unlock your potential as a Java Developer in an exciting hybrid role designed for skilled professionals ... If you are a motivated Java Developer looking to work on challenging projects in a hybrid setting, we

The role As a Martech developer you will be working closely with our customers to create lasting customer

Job Description dentsu is looking for an AI Developer to build and ship AI-powered solutions across

Lead Programmer for a globally successful mobile game. Shape technical direction, improve systems, and lead a high-performing team. Requires experience in live, free-to-play mobile titles, C++, and scaling game development.

Reaktor's award-winning tech community is looking for an experienced Mobile Developer to join our Gaming