senior java software engineer

We are looking for a Senior Java Developer to join an exciting project in the Banking & Finance sector. Start date: 2026-09-07 End date: 2027-03-07 Location: Helsinki (Hybrid, min. 60% office presence) About the assignment You will join a newly created Scrum team developing innovative services and solutions within the Embedded Banking Service Domain,...

At u-blox, as a Senior Embedded Software Engineer, you’ll join our High Precision and Automotive GNSS business unit and work within a motivated, international team across Switzerland, Finland, and Greece. You will play a key role in developing software for next-generation GNSS (Global Navigation Satellite System) solutions.In this position, you’ll...

Are you an ambitious backend-oriented Fullstack Engineer ready to take on new challenges and grow exceptionally in your career? Join our team Render as a Senior Software Engineer and be at the forefront of transforming our Creative production tooling! About the Team: Smartly proudly houses Render, responsible for a flagship part of Smartly's product...

Nordea is seeking a Senior Backend Quality Assurance Developer in Oulu with a hybrid work model. The role focuses on driving test automation, API testing, and reliability of backend services within a modern microservices architecture.You will collaborate with cross-functional teams to ensure high-quality software releases. Ideal candidates bring 4+ years of...

Bonwal Oy etsii sovelluskehittäjää vastaamaan palveluiden backend-kehittämisestä. Työskentelet osana ammattitaitoista kehitystiimiä ja vastaat uusien toiminnallisuuksien sekä ylläpidon ja viankorjausten toteuttamisesta.Projektit kattavat joukkoliikennepalveluiden ytimen ja mobiilisovellukset sekä useiden liputus- ja maksupalveluiden kehityksen....

Are you ready to own the systems that decide what every EV charging session costs — and make sure the money flows correctly behind it? We're hiring two Senior Software Engineers for our Pricing & Finance Services team on Europe's fastest-growing EV charging platform. This is a backend role for engineers who take correctness seriously: the code you write...

Role highlights:Senior Software EngineerLocation: EspooDepartment: EngineeringReports to: Engineering Lead, Orbit ControlEmployment type: PermanentWorkplace model: Office / HybridEmployment is subject to applicable security screening (incl. SUPO)Why this role matters:As a Senior Software Engineer, you’ll help keep ICEYE’s world-leading SAR satellite...

Helsinki Hybrid Monthly salary: €5,500 - €6,500 Job Description 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...

Our mission and why it mattersWe are on a mission to make humans the strongest security layer.Human risk remains one of the biggest vulnerabilities and traditional awareness training is not enough. We take a different approach by combining AI-driven personalization, real threat detection, and behavioral science to actively protect people and organizations.We...

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Software Engineer – React / .NET / AWS based in Finland. This is an opportunity for an experienced full-stack engineer to build and support scalable, cloud-based applications.You will work across modern front-end and...

Bluefors seeks a Senior Software Developer to join its Control & Software team, building an automated monitoring platform for cryostat units. The platform runs on an edge device at customer premises, supporting air-gapped and cloud-connected operations with a live dashboard and alarms.You will perform hands-on development in Python, create Grafana...

Smartly in Helsinki is seeking a Senior Software Engineer to design and evolve systems for high-volume advertising workflows. You will collaborate closely with cross-functional teams to deliver impactful features. The role requires strong experience in backend or full-stack development, primarily using TypeScript and Node.js.Smartly offers a hybrid work...

Goforella pääset rakentamaan moderneilla teknologioilla ratkaisuja, joilla on konkreettista yhteiskunnallista merkitystä. Työskentelet itseohjautuvasti ketterässä tiimissä, yhteistyössä asiakkaiden kanssa ja voit vaikuttaa sekä projektien että oman työsi suuntaan.Hakijalta odotetaan vahvaa kokemusta turvaluokitelluista projekteista, 5 vuoden...

Are you a skilled developer excited to build at the frontier of AI-native software development? We're hiring an experienced developer to shape the future of our AI engine for impact intelligence — full-stack by default, but we care more about analytic skills, good judgment, and AI-fluency than about a specific stack. You'll work across the platform, from...

Nordea in Helsinki is seeking a Senior Software Engineer to join the High Risk Change and Development team. You will own end-to-end integration projects from requirement through design, development, testing and release readiness, delivering robust solutions for debt management and related processes.You will collaborate with global counterparts, apply Java...

Wave Company is a leading independent tech consulting group. We collaborate with Fortune 500 companies and operate across diverse industries, offering high-impact, technically challenging projects.As a Senior professional, you’ll act as a trusted consultant, delivering expert guidance on software development, cloud, AI, and security. Remote, hybrid, or...

Build and deliver scalable, highly reliable full-stack features for the gamification platformDevelop innovative ways to train users on evolving cybersecurity threatsScale and evolve systems not originally designed for the current massive scaleCollaborate with Product Management and engineering peers to plan, scope, and execute projectsBuild simulations for...

OverviewVirta is recruiting two Senior Software Engineers for its Pricing & Finance Services team to build and evolve the core services that set tariffs, calculate settlements, and generate invoices for our EV charging platform.ResponsibilitiesDesign and implement pricing, tariff, settlement, and invoicing logic for legacy and new services.Own the technical...

Elisa is seeking a Senior Software Developer to join the Elisa ID team. You will help unify identities and customer data in real time, focusing on SSO and identity services that impact customer satisfaction across channels.The role sits in Elisa's Digital Services Finland, with hybrid remote work guidelines and a culture that emphasizes modern software...

Aiven, based in Helsinki, is seeking a Senior Software Engineer for its Database Operations team. The role involves ensuring database services like PostgreSQL and MySQL are stable and efficient. Candidates should excel in Python and have over 5 years of database experience.The position offers a hybrid work model and numerous benefits, including professional...