java backend developer

Lead Developer Helsinki Hybrid | Full time. Our award-winning tech community is looking for lead developers to join us in Helsinki. As a lead developer, your job is to work with the full software development lifecycle, help your team succeed, and deliver results.Key ResponsibilitiesDaily tasks include being the first point of contact for the client when it...

We are looking for software developers with diverse experience to work on interesting client projects. This is a continuous open call, and we review applications regularly to match you with the right client project when the opportunity opens.We use a wide range of technologies and hope you have several years of experience in some of the areas listed:...

Build the intelligence inside connected devices.We are looking for an experienced Firmware Developer to join our engineering team and help develop the next generation of Casambi-enabled products.Your primary focus will be embedded software development for wireless devices built on Nordic Semiconductor platforms. You will work with Bluetooth Low Energy...

Wolt is seeking a passionate Golang/Python Backend Software Engineer in Helsinki. This role involves developing a centralized consent platform, collaborating across teams, and working on a variety of projects that enhance marketing efforts.Ideal candidates have experience with modern software development practices using Golang or Python. A strong...

Job Description Job Title: Python Developer Job Type: Contract Location: Remote Job Summary In this role, you'll apply your expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform through high-quality, real-world input. No prior experience in AI is required — your domain knowledge is what matters. Key...

Tenth Revolution Group in Finland is seeking a Senior Backend Developer to join our Tech Lead pathway. You will stay hands-on while gradually taking ownership of architectural decisions and mentoring junior developers.Design scalable backend systems, contribute to architecture discussions, build APIs, and work with product teams to translate requirements...

Software Developer responsible for further developing our cloud-based ERP/CRM SaaS solution and implementing workflow and process automation solutions for SAP environments. The role includes maintenance and ongoing development of our ERP/CRM SaaS, designing and implementing new features, developing workflows on the Precisely Evolve platform, and delivering...

Glaston is seeking a Senior Software Engineer in Tampere to design, develop and maintain backend applications powering its glass tempering machines. You will work on core systems using .NET/.NET Framework and collaborate with QA, Product, Project Management and Technical Support to deliver robust software solutions.The role requires strong C# and REST API...

Reaktor's award-winning tech community is looking for full-stack developers to join us in Helsinki.If you are in your element with a full software development cycle, have a passion for solving human problems with a holistic approach, and are curious to experience working in a low‑hierarchy environment, you might just be what we're looking for.As a Full...

Reaktor's award-winning tech community is looking for full-stack developers to join us in Turku. If you are in your element with a full software development cycle, have a passion for solving human problems with a holistic approach, and are curious to experience working in a low-hierarchy environment, you might just be what we're looking for. As a Full Stack...

Join Columbia Road as a Senior Software Consultant! Make an impact crafting seamless customer journeys and solving complex challenges directly with clients. Enjoy autonomy, growth opportunities, and variety in technology whilst being supported by a great community. We look forward to hearing from you, future Roadie!Who we areColumbia Road is the go-to...

We are looking for a passionate Lead Developer for a cross-functional tech teamIf's Digital Services unit is responsible for delivering world-class digital experiences for our customers across the Nordic region. We are a development hub within our Customer and Partner Solutions organisation, where modern technologies, smart design and user experience are key...

Software Developer – SOK Digital Development Paikka: Helsinki, Ässäkeskus; joustava työskentely etätyössä osittain. Työsuhde: Vakituinen – Kokoaikainen Hakuaika päättyy: 01.08.2026 | Julkaisupäivä: 13.07.2026 About the job You will be part of the core development team, working on the next generation of the sokos.fi online store. You will join...

For over 35 years, F-Secure has led the cybersecurity industry with our 200+ service provider partners. As the home of scam protection, we're reimagining how we protect people from modern threats through cutting-edge scam detection and solutions that are setting the industry standard. We bring together the sharpest minds of cyber security with a shared...

Job descriptionAbout the jobWe are looking for Software Developers in Helsinki and other parts of Finland. At Rebase, as we operate on a provision-based salary model and only proceed with recruitment once a suitable customer project is confirmed. Because of this, we’re mindful of everyone’s time and typically engage in conversations when there’s a...

We're hiring an Senior Software Developer to join our crew at QOCO Systems!Are you excited about building impactful SaaS products and working with modern AI-assisted development tools? Do you want to be part of a scale-up that’s shaping the future of aviation technology? Then we would love to hear from you.We’re looking for developers who are AI-native...

About the Role Tech Lead Developer in the Cross‑Border Payments and SWIFT Technology Software Development team. Working with stakeholders across multiple countries, following SAFe principles and driving architecture modernization. Responsibilities Lead and develop business features for the Cross‑Border Payments and SWIFT Technology area. Architect and...

Inderes' mission is to connect listed companies and investors. With over 400 listed companies as clients across the Nordics and more than 70,000 active investors in our community, we are democratizing financial market information to ensure everyone has an equal opportunity to invest and secure their future. Inderes is listed on the Nasdaq First North growth...

Anyone AI is recruiting skilled Python Developers to work on a project with a leading AI lab. Qualifications:Advanced professional written proficiency in English3–7 years of professional software engineering experienceStrong proficiency in Python and JavaScript/TypeScript; working knowledge of Java, C#, or GoBackend or full‑stack development experience...

Swedium Global is hiring Senior Kotlin Developer. This role offers the opportunity to work on diverse projects across modern software development in embedded Linux and Android-based environments. Depending on your strengths and interests, you may contribute to:Designing and implementing robust system-level componentsDeveloping applications for embedded...