senior fullstack developer

SEB is seeking a senior software engineer in the Quant Development team within Market & Counterparty Risk. You will work on risk engines, data ingestion, and delivery of results for market risk and counterparty credit risk.You will contribute to areas like calculation engines, data pipelines with Python/Airflow, and backend services in C#. You should deliver...

Gofore Oy in Espoo invites a Senior Space Systems Engineer to shape cutting-edge ESA missions. You will lead spacecraft development, define architectures, and work closely with flight software teams on high‑impact programs spanning Earth observation, navigation, and technology demonstrations.You will mentor engineers, support sales efforts, and drive...

Polar Research Center in Finland is seeking a Senior Data/AI Scientist to turn wearables, mobile apps, and cloud data into actionable insights for business decisions, R&D, and customer experience. You will contribute to AI/ML model development, data modeling, and help shape the analytics roadmap while collaborating with multidisciplinary teams across Polar...

Supercell in Helsinki is seeking a Senior Automation Engineer to join our Central Automation team. You’ll help shape the next generation of engineering tools and collaborate with game teams to build and maintain scalable automation infrastructure across multiple products.You’ll work on modern CI systems, AI-powered workflows, and a developer experience...

GE Healthcare Oy in Helsinki is seeking a Senior Software Engineer to define, develop, and maintain embedded software for medical devices. You will design software components, automate tests, and work within a regulated environment to improve patient care.Collaborate with an agile team and ensure compliance with medical standards while contributing to...

SLP Group Oy seeks a Senior Accountant to join the UKKO.fin finance team, handling complex accounting for corporate clients and collaborating with the full finance, development, and customer service teams.You will prepare monthly financial statements, ensure quality accounting implementations, support in complex interpretations, and help scale services for a...

Join DayOne – Shaping the Future of Data InfrastructureDayOne is a global leader in the development and operation of high-performance data centers. As one of the fastest-growing companies in the industry, we’ve built a robust presence across Asia and Europe - and we’re just getting started. As we expand into new international markets, we’re looking...

Are you energised by paid social, and by the point where performance, creativity, data, and technology meet? Do you want to own that intersection for some of the most ambitious brands in the Nordics and beyond? We're looking for a Senior or Lead Paid Social Consultant to join NoA Connect in Helsinki. We’re open on the exact level: whether you step in as a...

Mapbox is looking for a Senior Software Engineer to join our Security & Compliance team. As part of a diverse, globally distributed group, you’ll help build secure-by-default systems and monitor cloud deployments across multiple regions.You will conduct AWS security reviews, propose improvements, and collaborate with developers to secure code from the...

Valmet Automotive Oyj seeks an experienced Senior Accountant to lead high-quality accounting and statutory reporting in an international environment. You will own financial information, support process improvements, and collaborate with a small Finance team to broaden responsibilities over time.The role covers financial accounting, tax reporting, and group...

V7 Recruitment is seeking a Senior Quantity Surveyor to join a leading Construction Consultancy delivering high-profile data centre developments in Finland. You will contribute to cost management, commercial delivery, and proactive client engagement within a high-performing team.Candidates should have 5+ years in construction, strong data centre experience,...

Nordea Bank Abp in Helsinki is seeking a seasoned Business Analyst to translate complex business needs into clear, testable requirements and to drive end-to-end validation across integrated systems. You will partner with developers, ensure data quality, and lead test design and release readiness across the middle-office technology stack.The role requires...

IQM Quantum Computers is seeking a Senior Product Manager for IQM Radiance and IQM Spark to shape the future of on-premises quantum computing products. You will bridge customer needs, technology development, and business strategy to help decide what to build and how it reaches the market.You will collaborate with R&D, technical product managers, sales,...

Aiven is seeking a Senior frontend-focused full-stack engineer to work on the Aiven Console—the web UI used to explore and control data services. You will lead the development of platform-wide features with a strong emphasis on TypeScript and React.You will collaborate across design and product teams, contribute to the design system, and mentor junior...

Eilakaisla Oy is seeking a Project Lead for transportation and street general design in Finland. You will manage client relationships, bid activities, and mentor younger designers while developing operations for large-scale, international projects.The role blends senior-level design leadership with strategic coordination across disciplines in a flexible...

DNA is seeking a Senior Software Engineer in Helsinki with remote options across Finland. You will build and operate shared platform capabilities, automation, and agentic development tools to enable autonomous, scalable delivery for DNA’s digital services.You’ll collaborate with product teams to drive quality and value with cloud-native solutions. You...

Jobgether, based in Finland, seeks a Senior Frontend Developer (React & React Native) to build and evolve modern web and mobile experiences using React and React Native. You will own frontend features from concept to production, optimize performance, and contribute to cross-platform SDKs.The role emphasizes hands-on engineering, collaboration across teams,...

Canonical is seeking a Senior Ubuntu Embedded IoT System Engineer to develop and optimize Ubuntu for embedded IoT hardware, working with silicon and OEM partners. You will integrate and debug platforms, write drivers and bootloader code, perform system testing, and collaborate across hardware, firmware, and product teams while traveling internationally for...

A leading tech company in Finland is seeking a Senior Software Engineer for their Core Experiences Team. You will collaborate with product teams to deliver solutions via cross-platform SDK, optimize existing functionalities, and develop cloud functions using Kotlin. The ideal candidate has experience with Kotlin Multiplatform and a strong focus on...

Nordea Bank Norge ASA seeks a Senior IT Analyst to own Calypso-based solutions in Securities Trading Operations. You will configure Calypso, possibly develop integrations in Java, and work end-to-end from requirements to production.The role focuses on post-trade settlement workflows within a Nordic context, with a hybrid Helsinki-based arrangement. Strong...