188 frontend developer English-speaking jobs in Helsinki

Senior Software Engineer to design, code, and maintain web applications, APIs, and infrastructure components using Java/Spring. Requires 7-10 years of experience with application design and development, expert-level Java and Spring Framework knowledge, and experience with REST and SOAP Web Services.

We are looking for a Frontend Engineer to elevate the user experience of the Trademark Solutions .

Backend: Node.js, TypeScript Frontend: React AI in development & products: Claude and Claude Code ... Salary Period: Monthly Contract Type: Full time, Permanent About the Role We're looking for a senior developer

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

Experience in frontend development using JavaScript/TypeScript. ... # Job Description Responsibilities Design and develop backend and frontend software for a service

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

Proficiency in JavaScript and modern frontend frameworks such as React. ... Solve complex workflow problems and implement enhancements in frontend and backend services based on ... Understanding of REST architecture, SPA approach, micro-frontend architecture, common software design

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 .

with Ruby on Rails is a plus) .NET Core developer Software Tester / QA Engineer Designer (graphic ... This may fall under these roles: Project Manager Scrum Manager Full Stack Developer (some familiarity

Proven ability to simplify complex technical features into intuitive developer experiences. ... Own the roadmap: Define, prioritize, and drive the PostgreSQL developer experience roadmap end‑to‑end ... Measure success: Track developer activation, engagement, retention, and expansion as core KPIs. ... You will define and own the roadmap, ensuring developer delight becomes a competitive advantage for Aiven ... not just reliable, but delightful — removing friction, accelerating time‑to‑value, and creating a developer

Senior Developer – Creative AI Team Are you passionate about building smart, scalable digital solutions ... We’re looking for an enthusiastic Senior Developer to help shape the future of digital growth in Sanoma ... As a Senior Developer, you’ll join Sanoma B2B’s Software Engineering Competence and work in the Creative ... partners A mindset focused on continuous improvement, troubleshooting, and knowledge sharing A developer

Expert IT Developer/Data Engineer Job ID: 1656 Location: Finland and Gdańsk, Poland We are looking ... for an Expert IT Developer/Data Engineer to work with data engineering for Capital and Credit Data Foundation

This is an engineering role: data pipelines, database design, and backend/frontend integration.

the existing by producing clean, well-tested, well-documented, and elegant backend and occasionally frontend ... consider as an asset: Experience in developing system and acceptance test automation Experience in frontend

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

database issues Debug and resolve issues in a large, complex legacy codebase Collaborate with frontend

**Senior Developer – Creative AI Team, Sanoma B2B Digital Growth**We’re looking for an enthusiastic * ... *Senior Developer** to help shape the future of digital growth in Sanoma’s **B2B Digital Growth Domain ... As a Senior Developer, you’ll join , where we modernize and build digital advertising products and services

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

Mynt is seeking a Sales & Business Developer to join a new team in Finland.