178 frontend developer English-speaking jobs in Helsinki

The Opportunity Our client who are a leading data centre developer is expanding its data centre footprint

thrive in agile, dynamic teams with fluid, cross-functional responsibilities Solid experience in Frontend

What You’ll Do Build and evolve our full-stack web platform, from backend services to frontend interfaces

Familiarity with Internal Developer Platforms, including AI-assisted development tools, and a clear-eyed ... documentation Experience with workflow automation tooling (e.g. n8n, Temporal) Familiarity with Internal Developer ... consumable by developers and LLM agents (e.g. machine-readable/structured docs, MCP-style interfaces, and developer-portal

, and grow into a Lead Mobile Developer. ... Lead Mobile Developer — The Architect of Our Mobile Experience Location: Erottaja, Helsinki, Finland ... The Role We are looking for a highly skilled Senior iOS Developer who is hungry to step up, take ownership

You believe in knowledge sharing and in the power of a brave, forward-looking, and innovative developer ... Hands-on experience using AI-assisted development tools, automated workflows, and developer tooling, ... reusable platform and agentic development capabilities that improve software delivery, quality, and developer ... real production services and delivery workflows influence technology choices, engineering practices, developer

Collaborate with product managers, designers, and frontend developers to ship features that support internal

Helsinki/Stockholm - 2-3 days/week at the office Role Summary We are looking for an experienced Lead Developer

Hands‑on experience owning or administering at least one AI or developer tool at organisational scale ... What We Need You To Do And Be You will take ownership of the AI and developer tools our R&D organisation ... looking for a Senior R&D Operations Specialist to be the person who owns, administers, and evolves the AI developer

You are passionate and well known as a developer in your field.

Enough backend and frontend experience to take a real system from architecture to interface without needing

building complex, mobile-first web apps (Svelte/SvelteKit or similar) Strong experience in backend and/or frontend

Senior Android Developer to build a reliable operator experience for planning and controlling unmanned systems. Focus on developing features, integrating data, and handling connectivity issues using Kotlin.

Description Position at Ookla We are looking for a talented Senior Mobile Software Developer to play

Business Simulation Developer researches and constructs models reflecting real scenarios. Responsibilities include testing, support, and documentation. Candidates need analytical thinking, a business background, and working level English.

Overview Position at Ookla We are looking for a talented Senior Mobile Software Developer to play

Your role in a nutshell As an AI Developer, you get to develop various agent-based and data-driven ... Here’s how our developer Miska describes his experience working on AI‑based projects: “I’ve had the ... You can find more information about our work on our Dev blog and in the results of our Developer Survey ... You don’t need to have worked under the title “AI Developer” before: what matters most is your curiosity

, Finland (flexible remote) Team: Compliance Team Language: English Are you a passionate backend developer

Senior / Expert Java Developer - Safekeeping & Trading Operations Helsinki, FI, 00500 Job ID: 4759 ... English with 6+ years' enterprise software development experience (10+ for Expert role) as a software developer

We are seeking a versatile Senior IT Developer for a hands‑on engineering role solving a broad range ... Modernizing our platform — improving developer experience, reducing manual work, and raising the bar