fullstack developer

A pioneering software consulting firm in Helsinki seeks a Fullstack Builder to redefine software creation, combining design, product management, and development skills. This role demands expertise in modern web stacks and fluency in both Finnish and English to facilitate workshops. Candidates should harness AI tools for efficient design and development,...

We’re looking for a Senior Fullstack Engineer to join Smartly and help shape the future of our multi-channel advertising platform. You’ll be working on expanding Smartly into both new and existing advertising channels. Depending on the team, this can mean greenfield development of new integrations or evolving and scaling established ones like...

Oura, located in Helsinki, is seeking a Senior Fullstack Engineer to join their Tooling and Releases squads. You'll develop AI-powered internal tools that facilitate operations, focusing on TypeScript frontends and Python or Rust backends.The role combines securing and scaling tools in a collaborative environment, leading frontend initiatives and building...

Reaktor is seeking a Senior Fullstack Developer to join one of our Business Units in Helsinki, Finland. You’ll work across modern web applications, backend services and production systems, solving ambiguous problems with clients and thriving in a low‑hierarchy environment.You will collaborate with clients across digital product, platform and service...

Poolia Finland is seeking a Senior Fullstack Developer to build and maintain web applications, leveraging JavaScript, React, and Node.js. You will collaborate with cross-functional teams and focus on delivering high-quality code in a dynamic environment.Based in Uusimaa with options for remote work, this role offers growth opportunities and exposure to cloud...

A leading AI-powered advertising technology company in Helsinki is seeking an Engineering Manager to lead a Fullstack development team. In this role, you will guide and support team growth, tackle complex technical challenges, and contribute to key architectural decisions. The ideal candidate has full software life-cycle experience, strong technical skills,...

A forward-thinking tech company in Helsinki is seeking a Senior Fullstack Engineer to join their Tooling and Releases squads. The ideal candidate will have over 5 years of experience in software development, demonstrating frontend expertise, experience with AI technologies, and robust backend skills. Responsibilities include building secure internal...

Smartlyio in Helsinki is looking for an Engineering Manager to lead a Fullstack development team focused on building next-generation products with LLMs and generative AI.You will be responsible for the team’s growth, tackle technical challenges, and ensure product accountability. Enjoy a hybrid workplace with a culture fostering transparency and trust,...

Employment contract type: permanent, full-timeLocation: HelsinkiApplication deadline: 23.8.2026Are you interested in software products that support the daily operations of hundreds of companies? Innovoice, a Finnish provider of ERP systems, is now looking for a software developer to support its growth and strengthen its development team.Founded in 2010,...

Mapbox is seeking a Software Development Engineer II (Fullstack) to join our Studio team in Helsinki. You will help lead Mapbox Studio, a flagship React/Redux app, shaping design tools for maps and geospatial data.You will build efficient workflow tooling, tackle complex architecture, and collaborate with designers and engineers, embracing AI-assisted...

Hey there!👋 We’re looking for a fullstack developer to join our small and curious team in Aviapolis, Vantaa. If you’re excited about the future of AI and want to get your hands dirty building software with local LLM solutions — we’d love to talk. About the position You’ll help us build real-world applications powered by AI. Our tech stack...

A leading digital consultancy is looking for talented digital designers with UX/UI or service design experience, as well as mobile and fullstack developers. This role offers a chance to create innovative digital solutions tailored to B2C customers’ needs. Applicants are encouraged to showcase their portfolios and experience in technologies such as Kotlin,...

Academic Work Finland Oy is looking for a self-driven Fullstack Developer to join a fast-growing startup in Finland. In this part-time role, you will architect and scale a web application with a focus on 3D modeling and data flow improvements.You’ll need solid experience with React, AWS understanding, and a startup attitude. The position allows working...

Swedium Global is looking for Full Stack Developer.Job OverviewOur customer is looking for a senior level Fullstack liaison developer to take ownership of a specialized product support assignment. Customer has promised and committed to provide high-quality support and maintenance for this product for the next few years.The core requirement of this role is...

A technology company in Vantaa is seeking a fullstack developer to join their small team focused on building AI-powered applications. The role requires experience in software development and knowledge of tools like React, Node.js, and Python. The company values curiosity and problem-solving in candidates. Benefits include a full-time position, competitive...

PLEASE NOTE: We frequently hire for this role and are always building our talent pool. If your experience aligns with what we’re looking for, we’d love to hear from you and stay connected for future opportunities. As a Fullstack Developer at Halo, you will own the end-to-end development of applications, from frontend interfaces to backend services. You...

A growing software company in Tampere is seeking an experienced fullstack developer to engage in challenging client projects. You will be responsible for product development, with an opportunity to lead technical initiatives. The ideal candidate has over 8 years of experience, expertise in modern frontend frameworks like React or Vue, and strong backend...

Overview Are you a freelancer searching for an opportunity to collaborate on some of the most coveted digital consumer services in the Finnish and Swedish market? Do you have years of experience and impressive success stories to share? If so, we might have the perfect opportunity for you. In short, we are elbow-deep in the consultancy business, but above all...

Innokas Medical Oy in Finland is seeking a SW Developer to strengthen our fullstack team with a frontend focus. You will build modern, user-centric interfaces for digital services, cloud-based solutions, and customer software systems, working with Flutter and JavaScript/TypeScript frameworks.Join a hybrid, office-based setup in Espoo or Kempele, collaborate...

A leading innovative tech company in Helsinki is seeking a Senior Engineering Manager to lead a Fullstack team responsible for delivering channel integrations. The role emphasizes team leadership and technical excellence while offering opportunities for personal development and flexible working arrangements. The ideal candidate will have a strong...