senior java software engineer

NVIDIA is seeking a senior software engineer in Helsinki to drive development of a CUDA-accelerated RAN platform. You will design and optimize a 5G/6G baseband stack, working across CPU, GPU, and NIC sub-systems to meet low-latency and high-throughput targets.The role emphasizes C/C++, Python, and CUDA on GPU hardware, with collaboration across teams and...

We are looking for a Senior Machine Learning Engineer to join the AI Platform Team at Smartly! Our team works on helping marketers make the most of their ad creatives (images, video, text) and campaigns (product and performance data). We build and experiment with AI-based solutions across the media and creative workflows. You will have the opportunity to...

We are looking for a Senior Machine Learning Engineer to join the AI Platform Team at Smartly! Our team works on helping marketers make the most of their ad creatives (images, video, text) and campaigns (product and performance data). We build and experiment with AI-based solutions across the media and creative workflows. You will have the opportunity to...

Our mission at Oura is to empower every person to own their inner potential. Our award-winning products help our global community gain a deeper knowledge of their readiness, activity, and sleep quality by using their Oura Ring and its connected app. We've helped millions of people understand and improve their health by providing daily insights and practical...

CUJO AI is seeking a Senior Software Engineer to design and build secure, scalable cloud services for its OnTheMove product. You will work with TypeScript/Node.js on AWS serverless stacks, delivering backend capabilities used by mobile apps and network providers worldwide.You will own IaC and CI/CD pipelines, mentor peers, and collaborate with multinational...

iCare is looking for an experienced Senior R&D Engineer to help develop the next generation of ophthalmic medical devices and technologies. In this role, you will work across the full product development lifecycle, from early-stage research, concept generation, and technology evaluation to product development, market launch, and lifecycle management. You...

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 3.9 million registered developers have chosen Mapbox because of the platform’s flexibility,...

Our mission at Oura is to empower every person to own their inner potential. Our award-winning products help our global community gain a deeper knowledge of their readiness, activity, and sleep quality by using their Oura Ring and its connected app. We've helped millions of people understand and improve their health by providing daily insights and practical...

We are seeking a Senior Engineering Manager to join our 200+ product development organization and lead our Ad Performance Recommendation team. The team is responsible for developing an innovative AI-powered system that leverages marketing ad tech data and various data sources to identify performance signals and generate actionable recommendations for digital...

About Wolt At Wolt, we create technology that brings joy, simplicity and earnings to the neighborhoods of the world. In 2014 we started with delivery of restaurant food. Now we’re building the delivery of (almost) everything and you’ll find us in over 500 cities in 30 countries around the world. In 2022 we joined forces with DoorDash and together we keep...

We are looking for a Senior Data Platform Engineer to join the Data Platform at Smartly!Smartly is building the standard path for governed data sharing across product services, analytics, and AI/MLThe Data Platform team owns the contracts, control mechanisms, publication paths, catalog metadata, lifecycle rules, lineage, permissions, and runtime building...

We are looking for a Senior Data Platform Engineer to join the Data Platform at Smartly! Smartly is building the standard path for governed data sharing across product services, analytics, and AI/ML. The Data Platform team owns the contracts, control mechanisms, publication paths, catalog metadata, lifecycle rules, lineage, permissions, and runtime building...

We are looking for a Senior Engineering Manager to lead our data science unit called AI Product Lab, Media. Our team is turning data science into fully automated, data-driven, scalable products that provide value for our customers. The team owns our existing media optimization functionalities that are highly adopted across our customer base. In addition to...

F-Secure is hiring a Senior Software Engineer (Backend/Full-Stack) to join our New Products and Innovations team in Helsinki. You will build and scale backend systems, APIs and cloud infrastructure, collaborating with frontend engineers to ship features end‑to‑end.You’ll work in a fast‑paced, startup‑style team, with on‑site presence 3–5 days a...

Safegrid Oy, a G&W Electric Company, is seeking a Senior SW Project Manager to coordinate quarterly planning and maintain delivery visibility across parallel software initiatives in Finland and the US.You will collaborate with the Director of Engineering & Product and R&D teams across backend, data, UI/UX, and DevOps to keep work aligned, define feature...

Company NestAI is a European AI lab for defence delivering the adaptive operating system for modern battlefield operations. We develop adaptive intelligence for unmanned and command systems: AI that continuously learns from operational data and adapts to changing conditions. NestOS is our open, modular and interoperable platform that enables this at scale...

At ABB, we help industries run leaner and cleaner—and every person here makes that happen. You’ll be empowered to lead, supported to grow, and proud of the impact we create together. Join us and help run what runs the world.This position reports to: R&D ManagerYour Role and ResponsibilitiesWe are now looking for a new R&D Senior Design Engineers to join...

Company: Unigraf Oy Location: Espoo, Finland Deadline: September 23, 2026 Start date: Negotiable / as soon as possible Reports to: DisplayPort FPGA Team Lead Unigraf is globally recognized video electronics testing company based in Finland. We develop industry-leading Hardware and Software Test Tools for testing USB-C™, DisplayPort™, and HDMI™...

Supercell is seeking a Senior Machine Learning Engineer to build impactful machine learning systems in Helsinki. You will develop scalable ML platforms that enhance player experiences and empower game teams through automation.This role involves collaboration with other experts and requires deep experience in ML, strong software skills, and a passion for...

At RavenPack, we are at the forefront of developing the next generation of generative AI tools for the finance industry and beyond. With 20 years of experience as a leading big data analytics provider for financial services, we empower our clients—including some of the world's most successful hedge funds, banks, and asset managers—to enhance returns,...