senior software engineer- java

Are you an enthusiastic Software Engineer who’s ready to embark on new challenges and take your career to new heights? Join our team at Enigma in Helsinki as a Senior Software Engineer, and play a pivotal role in building our secure and scalable Identity and Access Management system. About the Team: As part of the Infrastructure Group at Smartly, Enigma is...

Do you enjoy solving complex technical problems and building solutions that work in the real world? Are you curious about how AI can make development more efficient while still wanting to understand and take responsibility for the technology you build?We are looking for two Software Engineers (computer vision/AI) – one Intermediate and one Senior – to...

Mapbox is the leading real-time location platform for a new generation of location-aware businesses. Mapbox is the only platform that equips organizations with the full set of tools to power the navigation of people, packages, and vehicles everywhere. More than 4 million registered developers have chosen Mapbox because of the platform’s flexibility,...

About This Role Join an internal "AI Squad", carved out from the core R&D team, to work hands-on with the company's real embedded systems. The mission is to autonomously develop one or more iterations of a critical feature using agentic loops, with the goal of shipping by the end of the year. What You Will Do Your key responsibilities in this role What You...

Wolt Oy is seeking a Senior Software Engineer for the Data Developer Experience team to build core services for the Data Platform. You will contribute to the Data Control Plane, a Go-based platform that configures and operates data infrastructure across a global scale.You will design features with stakeholders, write Go code and possibly work on CI/CD...

Aiven is looking for a Senior Software Engineer to join our Database Operations team. In this role, you will keep our database services (PostgreSQL, MySQL, Valkey) stable and efficient. You'll write maintainable code, automate processes, and mentor other engineers.The ideal candidate has 5+ years of experience with database management, particularly in...

Mapbox is the leading real-time location platform for a new generation of location‑aware businesses. Mapbox is the only platform that equips organizations with the full set of tools to power the navigation of people, packages, and vehicles everywhere. More than 4 million registered developers have chosen Mapbox because of the platform’s flexibility,...

Your mission Join us as a Full-stack Software Engineer and help shape the future of enterprise software. In this role, you'll take ownership of end-to-end feature development across the full stack, working with modern technologies and AI-powered development tools to deliver high-quality solutions. You'll collaborate closely with product, design, and...

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...

OverviewAlif established its first European R&D site in Oulu to be a significant center of expertise and employ teams of Software and Digital IC Design experts, complementing staff in the US and India. The Oulu Technology Park office employs over 30 employees and operates as the local team with experienced experts and younger talents ready for new...

Unikie Oy is seeking experienced Kotlin/Java Full Stack Developers for a long-term customer project. You will build scalable web applications in a cloud-native setup, spanning Kotlin/Java backend, React frontend, and cloud infrastructure.The role emphasizes CI/CD, automation, and secure development practices. Ideal candidates will have 5+ years in full stack...

At Verda, we're building a full-stack AI cloud, covering everything from data centers and hardware to our own cloud platform that the world's leading AI teams use to do serious AI work. We strive to make a positive mark on the world through the infrastructure we build and give leading teams a service they can truly depend on. Headquartered in Helsinki, we...

DNA Digital Channels builds and runs customer-facing digital services such as dna.fi, online sales, and self-service for both B2C and B2B customers. These services are business-critical and require continuous development with high standards for quality, reliability, security, and maintainability. We at DNA believe software development is undergoing a...

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...

Supercell Oy in Helsinki is seeking a Senior Software Engineer to own and evolve Supercell ID infrastructure, with a focus on security, scalability and reliability.You will collaborate across teams to develop features, maintain systems and support millions of players. The role offers exposure to large-scale distributed systems, a security-first mindset, and...

Smartly.io in Helsinki is looking for a Senior Software Engineer to design and maintain crucial backend services and integrate with the Meta Marketing API. You will improve the performance and scalability of systems processing high volumes of advertising operations while collaborating closely with cross-functional teams.As a part of an inclusive culture at...

Supercell is seeking a Senior Software Engineer to join the Supercell ID product team in Helsinki. You will build the client SDK and player-facing account experiences across iOS, Android and web views, while collaborating with game teams and other departments.You are comfortable crossing native and web boundaries, learning unfamiliar parts of the stack, and...

We are looking for a Senior Software Engineer to join the Supercell ID product team. Supercell ID connects hundreds of millions of players to Supercell’s ecosystem. We build the account and identity system that connects our games and web services into a cohesive player experience, covering everything from registration and login to account safety,...

ICEYE, a Finnish space-tech company, is seeking a Senior Software Engineer, Product Engineering in Espoo. You will drive development of cloud-native software within ICEYE Flood Solutions, delivering reliable, scalable systems in real-world conditions.Join a hybrid workplace with 3 days in the Espoo office, collaborate with Product, ML/GIS, and SAR teams, and...

Siemens Healthineers AG is seeking a Senior Software Engineer to join our international development team. You will participate in the full software lifecycle, from design to production deployment, focusing on adaptive radiotherapy software and state-of-the-art architectures.The role emphasizes distributed systems, cloud-native development, and collaboration...