202 frontend developer English-speaking jobs in Helsinki

Scaling Frontend Platforms: Proven track record of scaling a shared frontend platform across multiple ... Instead of building a traditional developer platform solely for human engineers, you will design a highly ... People‑First Culture: We actively invest in keeping developer friction low, minimizing technical debt ... dependencies, controlling bundle‑size bloat, handling zero‑downtime framework upgrades, and measuring developer ... Decentralized Platform Philosophy: A clear architectural preference for building self‑service, decoupled developer

Proven interest in improving developer productivity (DevX) through tooling. ... Collaborate with Product Managers and engineering teams to translate complex needs into developer experiences ... Knowledge of micro‑frontend architectures and state management. ... Lead frontend excellence by creating performant UIs using TypeScript with React or Vue and Vite. ... . • Candidates must have advanced TypeScript and modern frontend framework experience, strong production

— across both frontend and backend. ... We are looking for a Technical Developer to help build, scale, and maintain our comparison platform ... Responsibilities Develop and maintain the platform's frontend (React / Next.js) including loan comparison ... pikalaina space Competitive compensation based on experience and output If you are an experienced developer

Role Description We are looking for a skilled Full Stack Developer to join our startup team at NeuralFlex ... with at least one backend framework (Django, Flask, or FastAPI) Experience with React or a modern frontend ... Python (Django, Flask, or FastAPI) Build and integrate user-facing features using React or any modern frontend

Passion for DevX: A genuine interest in improving developer productivity through easy-to-use tooling ... For this role, we put relative emphasis on frontend tech excellence. ... engineering teams (Mobile, Cloud, Firmware, etc.) to translate complex internal needs into delightful developer ... ), including experience with state management and micro-frontend architectures. ... Lead Frontend Excellence: Create sophisticated, performant UIs using TypeScript (React or Vue) and Vite

optimizing Web frontend applications. ... Job ID: 3679 We are looking for Senior Web Developer to help shape the next generation of web applications ... About This Opportunity We’re looking for Senior Web Developer who excel at designing, developing and ... code in your service area and ensure quality of the implementation Your main responsibility is Web frontend ... latest tools and technology Depending on your interest and skills, you can do contributions to the frontend

optimizing Web frontend applications. ... We are looking for Senior Web Developer to help shape the next generation of web applications for Nordea ... About this opportunity We’re looking for Senior Web Developer who excel at designing, developing and ... latest tools and technology Depending on your interest and skills, you can do contributions to the frontend ... code in your service area and ensure quality of the implementation Your main responsibility is Web frontend

Hey Java Developer! ... Contributing to the design and implementation of new features and improvements Collaborating closely with frontend

We’re looking for a Full Stack Developer to join our team responsible for several of our Core products ... We also appreciate (read: not compulsory but a nice bonus): Understanding and skills with frontend

As a Full Stack developer at Reaktor, your job is to be an expert in a range of software development ... You are a curious-minded developer who is comfortable working on both the back-end and front-end of an ... Implementing new features that require changes to frontend applications, backend servers, and/or databases ... position, you’ll need: Experience in a broad range of software development modalities (backend, frontend

Experience in frontend and backend technologies such as PHP, MySQL, and JavaScript. ... Fullstack Developer At the heart of AutoVex's success is our product, which helps car dealers and consumers ... You will succeed in this role with the following experience: Previous experience as a software developer

Troubleshoot and debug complex frontend issues, providing timely and effective resolutions. ... We are now looking for a Senior Frontend Engineer to support our growth and join our Enterprise Team ... We have a Django legacy app that is our previous framework, and we have our new frontend application ... Stay up‑to‑date with emerging frontend technologies and trends, and advocate for their adoption when ... We are doing migrations to new frontend, for which you'd need Vue3, Typescript, Nuxt, but also the ability

We are seeking a highly skilled Full Stack Software Developer to take lead in development of our software ... technical decisions and execution for a cloud-native platform that combines: React and TypeScript frontend ... What will you do Lead design and implementation of core QMill quantum platform capabilities across frontend ... You will lead end-to-end platform development across frontend applications, backend services, cloud infrastructure

We are looking for a Lead Frontend Engineer to own the mobile experience at Selma , a digital wealth ... The role You would be the primary code owner for the frontend: defining shared patterns, leading code ... Hands‑on with features, while also being the person who decides how the frontend holds together as the ... across the app Mentoring engineers contributing to the frontend Scoping and technical approach in ... What you would own Frontend architecture direction and shared patterns Code review and quality bar

Build robust, observable, and frontend‑heavy systems: design and implement services, workflows, and frontend ... Experience with developer tooling, experimentation frameworks, or analytics/observability products, especially ... Requirements 2+ years of hands‑on experience in AI engineering, with a multi‑year frontend‑heavy full‑stack

There may also be opportunities to contribute to frontend development when needed. ... May 2026 and 11 June :59 (Europe/Helsinki) Our team is growing – we are now looking for Software Developer

Key Responsibilities Define and drive the overall system architecture across frontend and backend ... key role in shaping system design, driving technical decisions, and guiding engineering teams across frontend ... , and DevOps Oversee modernisation initiatives, including improving PHP-based backend systems and frontend ... Lead Engineer in a product-driven environment Strong experience with React and TypeScript in modern frontend ... including: Relevant professional experience and architectural responsibility Depth of expertise across frontend

About The Role We are hiring an experienced backend developer for our internal command center: the ... end in production Strong proficiency with TypeScript on the backend (we use Node, with React on the frontend

About the role We are hiring an experienced backend developer for our internal command center: the ... in production Strong proficiency with TypeScript on the backend (we use Node, with React on the frontend

Lead Developer – Overview We are looking for an experienced and innovative Lead Developer to strengthen ... Engineering Craft – Deep proficiency in at least one backend and one frontend language/ecosystem.