java backend developer

Elisa Online Services and Growth is seeking a Lead Developer to join our Elisa Consumer Webshop development team to design scalable headless commerce solutions using Java and React.You will mentor developers, drive architectural direction, break down features into stories, and contribute to test automation and DevOps practices. Fluency in English is...

Accenture is seeking a Senior Fullstack Developer to design and implement end-to-end software across UI, APIs, and data layers in a dynamic, AI-enabled environment. You’ll influence architecture, mentor teams, and drive AI-assisted workflows, leveraging modern tech and cloud services.You’ll work with React.js and Java, collaborate across teams, and own...

We’re a global team of over 400 people, working together to push the boundaries of open-source technology and multi-cloud solutions. Our vision is to help developers, builders, and creators bring their ideas to life with speed and simplicity, by providing a cloud data platform that makes open-source databases, search, streaming, and application...

For our client in the banking industry were looking for a QA Engineer. Detailed description of work task to be carried out: Acting as a key member in one of our agile teams Manual and automated testing of our Backend and frontend applications using latest tools and technology Help the team in delivering high-quality solutions Manage, evaluate and...

The Role As a Mobile Software Architect at Air Apps, you will take the lead in designing scalable and performant mobile architecture for our suite of applications – primarily focused on iOS, with cross‑functional knowledge of Android development considered a plus. You will collaborate with product, design, and engineering teams to craft elegant and...

We're a global team of over 400 people, working together to push the boundaries of open-source technology and multi-cloud solutions. Our vision is to help developers, builders, and creators bring their ideas to life with speed and simplicity, by providing a cloud data platform that makes open-source databases, search, streaming, and application...

We’re a global team of over 400 people, working together to push the boundaries of open-source technology and multi-cloud solutions. Our vision is to help developers, builders, and creators bring their ideas to life with speed and simplicity, by providing a cloud data platform that makes open-source databases, search, streaming, and application...

Salesforce is looking for a Forward Deployed Engineer in Espoo, Finland, to design and deploy AI solutions in enterprise environments. You’ll work closely with Delivery Strategists and own technical components, ensuring impactful results for major clients.The ideal candidate has a degree in Computer Science, experience in technical delivery, and is fluent...

We're a global team of over 400 people, working together to push the boundaries of open-source technology and multi-cloud solutions. Our vision is to help developers, builders, and creators bring their ideas to life with speed and simplicity, by providing a cloud data platform that makes open-source databases, search, streaming, and application...

Epassi is Europe's leading digital employee benefits platform. We make employee benefits easy enough that people actually reach for them. An app that's always in your pocket. A network of 100,000+ service providers — gyms, restaurants, culture, transport, wellbeing and more — wide enough to fit every lifestyle, not just the average one. And we actively...

The company and our mission: Zartis is a global AI transformation and technology consulting partner where talented engineers and technologists work on cutting edge innovation. We partner with ambitious organizations to design, build, and scale technology solutions that deliver real impact. Our teams bring deep expertise in AI driven platforms, secure API...

Reaktor Innovations Oy in Turku is seeking a Lead Developer to own the frontend and backend development lifecycle, collaborate with clients, and implement features across the full stack in a hybrid, full-time role.The position requires eight or more years of experience, fluency in Finnish and English, and hands-on expertise with TypeScript/JavaScript,...

A leading advertising technology firm in Helsinki is looking for a Senior Software Engineer to develop secure and scalable Identity and Access Management systems. This position requires a minimum of 5 years of experience in backend development with NodeJS and TypeScript, along with a strong understanding of IAM technologies. The role involves designing new...

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...

Deploy and configure Temporal/Camunda or similar Workflow Engine on Kubernetes (self-hosted, production-grade).Design and implement SIM Activation workflow: activities for HSS, OCS, PCRF, Inventory update.Implement SIM Deactivation workflow with compensation and rollback logic.Implement Plan Change workflow (OCS quota update + PCRF policy change).Design...

Reaktor Helsinki is seeking a Full Stack Developer to collaborate with client teams and implement features across frontend, backend and databases. The role involves contributing to architecture and delivery across the stack.Applicants should have broad software development experience, proficiency in TypeScript/JavaScript and Node.js, React, and knowledge of...

Gofore is seeking an embedded flight software engineer to support space missions. You will work on diverse projects across the space sector, contributing to software design, development, and testing in C/C++/Java/Python/Ada, plus CI/CD and documentation.We value problem solving, collaboration, and a learning mindset, with flexible work conditions and a...

Role highlights: Senior Fullstack Engineer Location: Espoo, Finland Department: Business Automation - Engineering Reports to: Engineering Lead Employment type: Permanent Workplace model: Hybrid, 3 days a week at the office Employment is subject to applicable security screening (incl. SUPO) Why this role matters: As a Senior Fullstack Software Engineer,...

A leading technology company in Turku is seeking a Full Stack Developer to work closely with clients and teams across the full software development lifecycle, from frontend to backend solutions. The ideal candidate should possess extensive experience in software development, knowledge of CI/CD pipelines, and foundational DevOps abilities. This position...

Mapbox is seeking a Software Development Engineer to join the Roads team in Helsinki, contributing to data processing pipelines for maps, roads, and navigation. You will own, design, and scale pipelines, monitor performance, and help implement security best practices in a cross‑functional, collaborative environment.The role emphasizes strong programming...