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1 601 työpaikkailmoitusta hakusanalle back-end developer ruby alueella Suomi. Löydä päivittäin päivitetyt työpaikat johtavilta portaaleilta.
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Junior Back-end Developer
2 days ago
Helsinki, Uusimaa, Suomi Työmarkkinatori Kokoaikainen 45 000 € - 75 000 € SopimusWho we areInvosy Oy is a growing invoicing service company that designs and develops its own systems, websites, and digital services for businesses. We operate from a modern office in the heart of Helsinkis Kamppi district, where teamwork and open communication are at the core of everything we do.We focus on high-quality code, long-term development, and...
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Back-End Developer: Build Scalable APIs
2 days ago
Helsinki, Uusimaa, Suomi Työmarkkinatori Kokoaikainen 45 000 € - 75 000 € SopimusInvosy Oy is seeking a Back-End Developer to design and implement scalable back-end services and APIs for our own systems and client projects. You will work with front-end developers and designers to deliver robust, efficient solutions.We value clean, maintainable code and familiarity with cloud platforms. The role requires at least two years in back-end...
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LLM AI Engineer — Build End-to-End AI Apps
2 days ago
Helsinki, Uusimaa, Suomi Reaktor Group konserni Kokoaikainen 70 000 € - 110 000 € SopimusReaktor is seeking AI developers in Helsinki to design and build end-to-end AI-enabled applications. You’ll work across backend, frontend, and infrastructure, integrating OpenAI and open-source LLMs, and deploying in cloud environments with Docker and Kubernetes.You’ll contribute to end-to-end AI use cases, participate in RAG pipelines, and collaborate...
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Helsinki, Uusimaa, Suomi Zeal Network Etätyö Kokoaikainen 90 000 € - 120 000 € SopimusZEAL Network is seeking a Senior Product Manager to own the development and continuous improvement of a digital consumer product. You will translate business goals and customer needs into clear product priorities, own the roadmap, and drive initiatives from discovery through delivery and iteration.This hands-on role requires owning end-to-end product...
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Fullstack Kafka Engineer
4 days ago
Helsinki, Uusimaa, Suomi Aiven Kokoaikainen 85 000 € - 120 000 € SopimusAiven is seeking a Fullstack Software Engineer to join the Kafka Ecosystem team in Helsinki. You will build end-to-end features with Python in orchestration of managed Apache Kafka services across clouds, contribute to Karapace, and develop React interfaces that users interact with.Your focus will be Python, spanning API design to the UI. You will extend...
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Lead Developer
1 day ago
Helsinki, Uusimaa, Suomi Reaktor Kokoaikainen 60 000 € - 80 000 € SopimusOur award-winning tech community is looking for lead developers to join us in Helsinki. As a lead developer at Reaktor, your job is to work with the full software development lifecycle, help your team succeed, and deliver results Your daily tasks include: Being the first point of contact for the client when it comes to technical questions or the quality of...
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Senior Software Developer
1 day ago
Helsinki, Uusimaa, Suomi M-SNAP Kokoaikainen 50 000 € - 78 000 € SopimusVisionite was founded in 2018 in Sweden, and a lot has happened since then. We have hired around 400 IT experts, opened several new offices and expanded our operations to Norway. Next up is Finland!With the opening of the Helsinki office, we are looking for new colleagues to work in software development. We do not recruit for a specific role, but rather...
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Software Developer
12 tuntia sitten
Helsinki, Uusimaa, Suomi Allshares Kokoaikainen 2 800 € - 4 400 € MääräaikainenWe are looking for Software Developers to join our growing team Are you looking for the next step in your career, get a thrill from working in a fast-paced, international environment and are ready to make an impact? We are currently hiring software developers to join our team! Whether you already have experience working in a software developer role or are...
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Frontend Web Developer
3 days ago
Helsinki, Uusimaa, Suomi Air Apps Kokoaikainen 47 000 € - 58 000 € SopimusAbout Air Apps At Air Apps, we believe in thinking bigger-and moving faster. We're a family-founded company on a mission to create the world's first AI-powered Personal & Entrepreneurial Resource Planner (PRP), and we need your passion and ambition to help us change how people plan, work, and live. Born in Lisbon, Portugal, in 2018-and now with offices in...
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Full Stack Development Engineer
3 days ago
Helsinki, Uusimaa, Suomi Lektor Aero Oy Kokoaikainen 65 000 € - 90 000 € SopimusLektor Aero is a high-learning-tech company dedicated to providing cutting edge training solutions for Air Traffic Control. With a focus on innovation, we leverage latest educational technology to deliver state-of-the-art training experiences. Our mission is to enhance the skills and expertise of aviation professionals globally, ensuring safer and more...
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Senior IT Developer
2 days ago
Helsinki, Uusimaa, Suomi Lokki Henkilöstöpalvelut Oy Kokoaikainen 65 000 € - 90 000 € SopimusFor our client in the banking industry, we are looking for an IT Developer to work on pricing engine modernization and cash flow processing solutions. Key responsibilities: Design, build, and maintain components of the price engine, with a focus on migrating legacy application logic to modern, maintainable systems Design and implement cash flow and cash...
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Founding Audience Developer
2 days ago
Helsinki, Uusimaa, Suomi Sanoma Corporation Kokoaikainen 42 000 € - 60 000 € SopimusFounding Audience Developer# Welcome to Sanoma!## Founding Audience DeveloperApply: Helsinki Sanomatalo: Full time: Posted Yesterday: JR-2576**Founding Audience Developer** Editorial creator and community builder Helsingin Sanomat is exploring new ways to make Finnish news more accessible, relevant and engaging for international residents in...
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Frontend Web Developer – Lisbon
3 days ago
Helsinki, Uusimaa, Suomi Air Apps Kokoaikainen 47 000 € - 58 000 € SopimusAir Apps is seeking a Front-End Web Developer to craft seamless, high-performance web experiences for a global audience. You will collaborate with designers, PMs, and back-end teams to build and optimize interfaces using modern web technologies, impacting millions of users of our AI-powered platform.This is an onsite role in Lisbon with relocation support...
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Senior Software Developer
4 days ago
Helsinki, Uusimaa, Suomi Hion Kokoaikainen 90 000 € - 120 000 € SopimusResponsibilities Develop and optimize mobile applications, utilizing both front-end and back-end technologies such as TypeScript, React, React Native, Next.js, and Node.js. Solve challenges and work in an agile environment. Build brand new digital services from scratch using the latest tech stack. Continuously modernize, maintain, and scale existing...
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Junior Full Stack Developer
3 days ago
Helsinki, Uusimaa, Suomi Syöpäjärjestöt Kokoaikainen 3 500 € - 4 200 € MääräaikainenHaemme Suomen Syöpärekisteriin määräaikaiseen tehtävään (1.2.2027 – 30.6.2028) junioritasoista sovelluskehittäjää. Liity joukkoomme tekemään tärkeää ja ainutlaatuista työtä syövän ennaltaehkäisyn ja terveydenhuollon rekisterien kehittämisen parissa. Työskentelet kahdessa sovelluskehitysprojektissa: toinen keskittyy yksilöllisen...
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Service Manager End User Services
5 days ago
Helsinki, Uusimaa, Suomi Outokumpu Stainless Oy Kokoaikainen 70 000 € - 90 000 € SopimusWe are looking for a Service Manager - End User Services, AD and VDI to take responsibility for service management, continuous improvement and development of services and solutions within Active Directory (AD) and Azure Virtual Desktop Infrastructure (VDI).In this role, you will act as the single point of contact for business stakeholders and vendors...
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Sales Development Representative
2 days ago
Helsinki, Uusimaa, Suomi Lime Technologies Kokoaikainen 2 800 € - 3 000 € MääräaikainenWant to open doors and spark conversations that turn into real customer relationships? Then you might be our next Sales Development Representative! About The Role Lime Technologies is a Nordic SaaS company that helps businesses grow through better customer management. Now we're looking for a Sales Development Representative to join our team in...
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Director, Business Development
2 days ago
Helsinki, Uusimaa, Suomi TransPerfect Kokoaikainen 90 000 € - 130 000 € SopimusAbout Us:TransPerfect is the world leader in global content solutions and workflow technology. Across 100+ global hubs, we power digital marketing, multimedia production, localised campaigns and tech integration for the world’s top brands. We give global stories local resonance.About Us:TransPerfect is the world leader in global content solutions and...
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AI Developer
2 days ago
Helsinki, Uusimaa, Suomi Reaktor Group konserni Kokoaikainen 70 000 € - 110 000 € SopimusReaktor's award-winning tech community is looking for AI developers to join us in Helsinki. If you thrive on applying cutting-edge AI technologies, building LLM-powered applications, and driving projects through the full software development lifecycle — and you’re passionate about solving real human problems with a holistic approach — we’d love to...
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Senior IT Developer- Java
2 days ago
Helsinki, Uusimaa, Suomi emagine Kokoaikainen 100 000 € - 145 000 € SopimusOur client within the banking sector is seeking an experienced Senior Java Developer to support the modernization and migration of critical pricing and settlement systems. The consultant will play a key role in transforming legacy application logic into scalable, maintainable solutions while ensuring the accuracy and integrity of financial processing.The...