software developers

RELEX Solutions is hiring a Junior Accounts Payable Specialist in Helsinki to join the Accounts Payable Team. You will support day-to-day finance operations, process supplier invoices, manage tax/VAT, and assist with payments and projects within a growing, dynamic team.The role offers flexible hours and remote work options, with onboarding support and...

Johnson Controls in the Helsinki metropolitan area seeks a BMS Engineer to lead design review, commissioning and handover on data centre projects, coordinating with M&E contractors and end users. You will develop software and hardware integration, perform FAT and site commissioning, verify safety, and deliver complete system documentation, with strong...

Skylo is looking for a dedicated Senior Software Engineer to join their Protocol Stack team in Espoo, Finland. This role focuses on developing and optimizing 5G NR-NTN L1 and L2 protocols. You'll design and maintain C++ implementations and validate their performance in real-world scenarios.The ideal candidate will have a Master's or PhD in a relevant field...

Sine Engineering is seeking a QA Lead Engineer to drive quality initiatives across products and services. This role blends hands-on automation development with QA leadership, mentoring teams and shaping quality strategies for globally distributed engineering groups.The ideal candidate will build scalable automation frameworks while ensuring high-quality...

Nokia Oyj is seeking a Hardware Test Designer to work with R&D and Production teams in Oulu, ensuring functionality, identifying process issues, and verifying performance against requirements.You will collaborate with SW and Electromechanics Engineers to develop test applications, transfer them to global manufacturing sites, and then support the Maintenance...

A leading advertising technology company in Helsinki seeks an experienced Senior Software Engineer to enhance its Identity and Access Management system. The successful candidate will architect and develop robust systems primarily in NodeJS and TypeScript, collaborating with diverse teams. Key qualifications include over 5 years of experience in web...

Select how often (in days) to receive an alert: Head of Delivery– Defence Services Finland and Baltics Are you ready to head the delivery of high-quality services to C4I customers, oversee multiple software development projects and drive growth at Systematic? If so, this is your unique opportunity to leverage your extensive project and leadership...

Wärtsilä in Helsinki is seeking a Cloud Security Architect to strengthen security across its cloud platforms. You will work with development teams to implement secure services on AWS, Azure, and Google Cloud, adopting a software‑defined approach to cloud and applications.The role requires hands‑on expertise in CI/CD, Kubernetes, IaC, and Python, plus a...

Agoda is seeking an Engineering Manager in Helsinki who can be hands-on, technically excellent, and a strong leader. You will guide one or more engineering teams, coach engineers, and own delivery of scalable, high‑quality software across infrastructure, backend, data, and client layers.You will develop people, hire top talent, and implement data-driven...

Etteplan is seeking an experienced Data Engineer to join our team in a flexible hybrid setup. The role centers on data and analytics within customer projects and can be tailored to your strengths and interests.You will design scalable data pipelines, build data warehouses and data lake solutions, and transform data into reliable datasets for analytics and...

Loihde Oyj is seeking an experienced software architect for its Data, Digital & AI unit. The role involves providing architectural leadership, shaping technology strategy, and delivering end-to-end solutions within multidisciplinary teams in Helsinki.You will promote long-term development of technologies, interpret client goals into robust technical...

Aiven is seeking a Fullstack Software Engineer to join the Kafka Ecosystem team in Helsinki. You will build end-to-end features with Python in the platform, contribute to Karapace, and build React/TypeScript UIs that expose capabilities to users.You will own features end-to-end, design the API, build the async Python backend, and wire up the React/TypeScript...

Mapbox is seeking a Software Development Engineer to join the Roads team in Helsinki, contributing to data processing pipelines for maps, roads, and navigation. You will own, design, and scale pipelines, monitor performance, and help implement security best practices in a cross‑functional, collaborative environment.The role emphasizes strong programming...

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...

Eaton is seeking a Lead Firmware Engineer in Vantaa, Finland to drive UPS firmware development, set technical direction, and coordinate globally within a hybrid R&D environment. You will mentor engineers, lead design reviews, and ensure robust release planning across product teams.You will collaborate with hardware, software, and product groups to align...

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...

A global software company is seeking a motivated Sales Development Representative. This entry-level role requires someone organized and persistent, with a passion for technology and business. You will handle customer inquiries, execute sales campaigns, and attend international events. We offer competitive pay, and additional benefits such as a personal...

A cutting-edge advertising technology firm in Helsinki is looking for an Engineering Manager to lead a full-stack development team. You will be responsible for team growth and tackling technical challenges, directly impacting the platform's reliability and performance. The ideal candidate will have significant experience in software development, a strong...

AMD is seeking an AI Performance Engineer in Life Sciences to develop and optimize foundation models and agentic AI systems for drug discovery. You will join a multidisciplinary team of ML researchers, chemists, and software engineers to deliver production-ready AI solutions that have real-world therapeutic impact.Responsibilities include profiling, kernel...

Tieto Caretech is modernizing Nordic health and social care with interoperable software. We are seeking a Senior Full Stack Developer to design and build Data and AI Driven Applications on top of Data Platforms in Lifecare, doing both front- and backend work.You’ll join a diverse team of top-tier developers, data architects, data scientists, and other...