react

Smartly is seeking a Senior Fullstack Engineer to help build and evolve its TikTok offering. You’ll own end‑to‑end capabilities from UX to services, collaborating with product managers and designers to deliver scalable, reliable solutions.You’ll work across the stack with Node.js, TypeScript, and React, shaping architectural decisions and mentoring...

Euroclear Finland is seeking a Full Stack Developer with a strong frontend mindset for its New Business team in the IT department. You will own end-to-end delivery of secure, scalable interfaces and services, collaborating across product, UX, and architecture in a regulated financial environment.The role emphasizes React/TypeScript frontend development,...

Unikie is seeking an experienced Kotlin Java Full Stack Developer to join a long-term customer project in Helsinki. You will build Kotlin/Java backend services, React frontends, and contribute to cloud infrastructure, CI/CD, and software architecture.You will work across the full stack, collaborating with stakeholders in a multi-vendor environment while...

Jobtailor in Helsinki is seeking a senior frontend/backend engineer to lead end-to-end feature delivery and drive architecture improvements. You will build scalable data processing, design robust APIs, and enhance user experiences while mentoring teammates and shaping product direction.Applicants should have strong TypeScript/React skills, backend experience...

Smartly seeks a Senior Fullstack Engineer to shape the TikTok offering for large advertisers, enabling creation, management, automation, and optimization at scale. You’ll own development end-to-end across the stack, from UX to services and integrations, with opportunities to explore AI and automation.You’ll influence architectural decisions, collaborate...

A leading e-commerce technology firm in Helsinki is seeking a Senior Engineer to lead the development of new features and ensure technical alignment within teams. Candidates should have at least 6 years of software development experience, particularly in Java and modern frontend frameworks like Vue or React. The role also involves participating in agile...

CubiCasa is seeking a Senior Full Stack Developer to pair robust Go backend work with a detail-oriented frontend on mobile web. You will translate high-fidelity designs into interactive, fluid experiences and help shape a global real estate visualization product.The role emphasizes Go, TypeScript, React-like frontend evolution, and AWS-based cloud...

Nortal is seeking a Solution Architect to join our enterprise projects and guide digital transformation in complex environments. You’ll collaborate with customers and Nortal teams to translate business needs into high-value solutions, shaping architectures and driving stakeholder alignment.In this role you’ll work with Azure, MS Fabric, C#, React, and...

Nitorilla Senior Full Stack Developerina vastaat asiakkaiden liiketoimintalähtöisistä ratkaisuista. Työ kattaa frontendistä backendiin sekä tekoälypohjaisten featureiden kehittämisen yhteisissä projekteissa.Käytössäsi on JavaScript, Node.js, React, TypeScript, Java, Kotlin ja .NET sekä pilviteknologiat (AWS, Azure tai GCP) ja CI/CD-työkalut...

Jobtailor in Helsinki is seeking a seasoned full-stack developer to build and optimize mobile and web apps using TypeScript, React, React Native, Next.js and Node.js. You will solve challenges in an agile setup and create new digital services from scratch with the latest tech.Maintain and scale current solutions for long-term clients, collaborating with PMs,...

Tieto is hiring a Senior Full Stack Developer to design and build data-driven Lifecare applications, leveraging React, Typescript and Node.js on modern data platforms. You will work across front- and backend, with containers, cloud, and AI-driven components in a diverse global team.You will collaborate with data engineers and scientists, shaping solutions...

Suomen Terveystalo Oy hakee kokenutta Full Stack -kehittäjää kehittämään terveyspalveluita Digi-palveluissa. Tehtävä edellyttää vahvaa osaamista TypeScript, React ja Node.js -teknologioista sekä modernien tietokanta- ja pilviratkaisujen hallintaa.Työskentely on koko yhteisön kanssa tiiviissä yhteistyössä, tukien sekä front-end- että...

Wolt Oy in Helsinki (Hybrid) is seeking an experienced software engineer to join our Merchant EMEA Engineering team. You will build and maintain production software across backend services and user-facing applications, focusing on onboarding, analytics, recommendations, and integrations.You should have proven experience in backend, frontend, or fullstack...

ICEYE in Espoo is seeking a Senior Fullstack Engineer to help build a mission-critical system for satellite operators. You will work on UI features with React + TypeScript and collaborate across backend services via GraphQL and REST to deliver robust data visualizations and orbit-related tools.You will contribute to frontend architecture, testing with...

Jobtailor in Helsinki is seeking an experienced senior full-stack engineer to build scalable gamification features for our cybersecurity training platform. You will own frontend and backend work using TypeScript, React, Node.js and MongoDB to deliver end-to-end capabilities across multi-channel simulations.You will join a fast-moving team and be expected to...

Smartly is seeking a senior engineer to own vertical slices of the platform, from design to API contracts, working across UX, product, and infrastructure teams. You will contribute to creative engineering initiatives and ensure high quality software that meets customer needs.The role requires 7+ years of experience in web applications, strong React frontend...

Inderes is seeking a skilled full stack developer to join our IR Software team in Helsinki. You will work in a 4-person agile tech team to build and improve our Investor Relations platform, while developing Google Cloud infrastructure and enhancing UX for IR professionals and C-level users.We use React, TypeScript, Next.js and Node.js on Google Cloud, with...

HinoGo Oy in Tampere, Finland is seeking a versatile Full Stack Web & Mobile Engineer to join our development team as we scale a real-time mobility platform. This role covers WordPress, Node.js, React, Python, and Flutter across web and mobile layers.You will translate UI designs from Figma into production-ready code, support API integrations, and implement...

Aiven is seeking a Senior frontend-focused full-stack engineer to work on the Aiven Console—the web UI used to explore and control data services. You will lead the development of platform-wide features with a strong emphasis on TypeScript and React.You will collaborate across design and product teams, contribute to the design system, and mentor junior...

Smartly in Helsinki is seeking an experienced engineer to own vertical slices of our platform, collaborating with UX, product, and infrastructure teams to deliver robust web and backend solutions.You will work with React on the frontend and Node.js/TypeScript on the backend, communicating clearly with stakeholders and driving high-quality software delivery...