senior java engineer

Sandvik Group in Tampere, Finland, is seeking a Senior Powertrain Engineer to join the Underground Drilling division. The role is full-time and located in Tampere (Myllypuro).You will develop powertrain components and thermal management for diesel, diesel-electric, or fully electric systems, collaborating with suppliers and cross-functional teams to ensure...

Senior Software Engineers and Architects - Nolwenture OyNolwenture was established in 2012 and continues to grow and adapt, with an exciting portfolio of national and international clients across many industry sectors. We work together to make our clients' vision a reality and enable their core operations to be more efficient. In 2025 we became part of the...

Ookla, an Accenture company, is seeking a Senior Software Engineer to join a tight-knit team building back-end services and platforms for scalable cloud solutions. You will contribute to planning, architecture, and the future software stack while mentoring juniors and ensuring high-quality feature delivery.Required: 6+ years of software development...

Varjo in Helsinki develops mixed reality hardware and software for defense and aerospace training. This full-time role focuses on developing Unreal Engine based training simulations for Varjo XR headsets, integrating XR and simulator hardware, and assisting customers and partners in using Unreal Engine with Varjo technology.You will work in a...

Ready to shape the future of cybersecurity in a progressive tech company? Join us as a Senior Security Engineer and help shape a central part of our security ecosystem protecting our organization and our customers. As a bank SEB strives to be a technology leader in the financial sector. We are a tech company powered by innovation and fueled by...

GE Vernova's Grid Solutions seeks a skilled SCADA/HMI engineer to lead design and implementation for STATCOM projects. You will develop architectures, select communication protocols, and oversee installation, testing, and integration with existing control systems.Fluent English and strong collaboration are essential to work in an international environment....

HiQ Finland etsii kokenutta Test Automation Engineeria, jolla on yli viiden vuoden kokemus vaativista kehitysprojekteista. Tehtävässä testaat ja parannat ohjelmistojen laatua yhteistyössä asiakkaiden tiimien kanssa ja toimit ketterissä projekteissa.Työ tapahtuu pääasiassa etäyhteyksillä, mutta osa projekteista vaatii 1–2 päivää viikossa...

Fiskars Group in Espoo or Billnäs, Finland, seeks a Senior Manufacturing Engineer to strengthen our power products manufacturing capabilities. The role is full-time, hybrid, with moderate travel, and reports to the Director, Manufacturing Engineering.You will collaborate with suppliers and global partners on NPIs, drive DfM and DtC, and contribute to a...

Wolt Oy in Helsinki (Finland) is seeking two Senior Analytics Engineers to join our Analytics Engineering teams in the Consumer or Merchant domain. You’ll translate stakeholder needs into robust data solutions and partner with Data Scientists to empower experiments and analyses.You’ll develop metrics, build scalable data pipelines on our Snowflake-based...

A leading advertising technology company is seeking a Senior Engineering Manager in Helsinki to lead a Fullstack team responsible for integrating with multiple advertising platforms. You will ensure high-quality outcomes and foster team growth through effective coaching. The ideal candidate has extensive experience in high-performing teams, agile practices,...

Oura is seeking a senior Android engineer to advance HealthOS AI-powered features for the Oura Ring ecosystem. You will own end-to-end development of member-facing experiences, collaborating with product, design, backend, data science and research teams across Helsinki or remote Finland-based work.You will build with Kotlin and Jetpack Compose, refine...

Unikie Inc. in Finland is seeking a Senior Computer Vision & Graphics Software Engineer to advance embedded vision systems across customer projects and internal products.You will join an international team with a flexible, low-bureaucracy culture and options to work remotely with occasional office visits. The role emphasizes strong C/C++ for embedded...

Nortal,Emerging studio in Finland, is seeking a Senior AI-Driven Software Engineer to join us on a journey to build better software, faster, and rethink how software teams operate.You will design cloud-native applications, APIs, and integrations for leading Finnish industry and energy companies, applying AI-driven development practices and hands-on with AI...

Senior Computer Vision & Graphics Software EngineerJOB NAMEWe are looking for JOB NAME to our #COMPANYAllStars team. You will start your journey either in a selected customer project or in COMPANY's internal product development team, depending on your profile and available opportunitiesYour future colleagues are waiting for you to join our international...

Supercell seeks a Senior Software Engineer to join the Supercell ID team in Helsinki. You will own and drive significant evolutions of Supercell ID, ensuring player safety and trust across our ecosystem.Your role involves designing new features, maintaining systems, and collaborating across teams. Join us to deliver a scalable platform for millions of...

Unity Technologies in Helsinki is seeking a Senior Software Engineer for the Web Platform team to own core areas of the Unity Web runtime, from design through release. You will work with engineers who built browser technology and help teams grow.The role focuses on reducing build size, improving startup time, and bringing multi-threading to parts of the...

Nextfour Group Oy – a Turku-based product development partner – is seeking a Mechanical Designer. You will develop new ideas in 3D CAD, design subsystems and assemblies, and ensure functionality of parts in the final device.Collaboration with electronics, optics, and software teams is essential, with hands-on prototyping and testing across diverse...

A leading aerospace company in Helsinki is seeking a Senior Payload Engineer for its SiltaSat Project. This role involves designing communication payloads and requires extensive experience in RF and optical engineering, particularly for GEO satellites. Responsibilities include managing the payload design process and collaboration with various engineering...

Netox Oy in Finland seeks a Senior Network Specialist to design, deploy and maintain client network environments including LANs, WLAN, NGFW and VPN. Responsibilities include troubleshooting incidents and participating in deployment and development projects to ensure continuous service.Requirements include 3–4 years hands-on experience with network...

Aiven is seeking a Senior Software Engineer in Helsinki to lead core development for Aiven for OpenSearch. Responsibilities include designing automated management, deploying GPU-powered instances for AI workloads, and ensuring service reliability. Ideal candidates should have deep knowledge of OpenSearch and a passion for building resilient distributed...