javascript back-end developer

Select how often (in days) to receive an alert: Function: General Management & Administration Job Category: Other Senior Development Manager Wärtsilä is an innovative technology company known for being a forerunner in the Marine and Energy markets. Every day, we – Wärtsilians – put our hearts and minds into turning Wärtsilä's purpose of enabling...

Outokumpu is seeking a skilled Senior Developer with experience in COBOL to support and enhance mission-critical MES applications. The successful candidate will be responsible for designing, developing, maintaining, and optimizing high-availability transaction processing systems that support core business operations. This role requires expertise in COBOL...

Reaktor's award-winning tech community is looking for full-stack developers to join us in Tampere.Your daily tasks include:Working together with the client’s tech and business teams and helping them to pick the right technologies suitable for their needs.Implementing new features that require changes to frontend applications, backend servers, and/or...

We are looking for software developers with diverse experience to work on interesting client projects. This is a continuous open call, and we review applications regularly to match you with the right client project when the opportunity opens.We use a wide range of technologies and hope you have several years of experience in some of the areas listed:...

Founded in 1910, KONE is a global leader that provides elevators, escalators and automatic building doors, as well as solutions for maintenance and modernization that add value to buildings throughout their life cycle. Our mission is to improve the flow of urban life and make our world’s cities better places to live by providing innovative solutions that...

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Fullstack Developer (Java, React) based in Finland. Join a collaborative software engineering environment focused on building innovative applications and products for large international organizations. You will contribute across...

Reaktor's award-winning tech community is looking for AI developers to join us in Helsinki. If you thrive on applying cutting-edge AI technologies, building LLM-powered applications, and driving projects through the full software development lifecycle — and you’re passionate about solving real human problems with a holistic approach — we’d love to...

Join Columbia Road as a Senior Software Consultant! Make an impact crafting seamless customer journeys and solving complex challenges directly with clients. Enjoy autonomy, growth opportunities, and variety in technology whilst being supported by a great community. We look forward to hearing from you, future Roadie!Who we areColumbia Road is the go-to...

At UpCloud, you’ll be literally building the cloud. Particularly in this role, you’ll be touching everything our customers see - that is, more than 10,000 people worldwide.We’re on a mission to be the number #1 European cloud platform, built on performance, reliability, and trust. While data sovereignty has become a hot topic in the EU, we can...

Peab DEMO TD in Helsinki is looking for an experienced Software Developer to join our tech team. The ideal candidate will have a Bachelor's or Master's degree in Computer Science and at least 2 years of software development experience.Responsibilities include designing, coding, testing, and maintaining software applications, as well as collaborating with...

Who Are We Hansen Technologies is a leading global provider of software and services that enable organisations to transform customer experiences and streamline critical business processes. With a rich history of innovation and a footprint that spans over 80 countries, Hansen empowers utilities, energy, and communications companies to thrive in an...

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,...

Our world depends on rocks, minerals, metals and other raw materials – the building blocks of modern society. As an industry leader, Metso helps transform these essential materials to enable sustainable modern life. Our solutions and services support everything from renewable energy and electrification to the infrastructure and digital economy shaping our...

What if your next role would let you shape user experiences at the core of Finland’s financial infrastructure? We’re looking for a Full Stack Developer to join our New Business -team in Euroclear Finland’s IT department for a permanent position. This role has strong front‑end focus, and you will take true end‑to‑end ownership of solutions, with a...

Select how often (in days) to receive an alert: Manager, CX Development Primary Location: Espoo, FI Tampere, FI Our world depends on rocks, minerals, metals and other raw materials – the building blocks of modern society. As an industry leader, Metso helps transform these essential materials to enable sustainable modern life. Our solutions and services...

Anyone AI is recruiting skilled Python Developers to work on a project with a leading AI lab. Qualifications:Advanced professional written proficiency in English3–7 years of professional software engineering experienceStrong proficiency in Python and JavaScript/TypeScript; working knowledge of Java, C#, or GoBackend or full‑stack development experience...

Role highlights:Staff Developer AdvocateLocation: Espoo, Finland (HQ)Department: Product ManagementReports to: Developer Relations LeadEmployment type: Full-timeWorkplace model: Hybrid (3 days / week in office)Employment is subject to applicable security screeningWhy this role matters:As a Founding Staff Developer Advocate, you'll be ICEYE's first dedicated...

SEB is more than just a bank with an IT function. We are a progressive tech company powered by innovation and fueled by collaboration. From Java to AI and everything in between, we offer you an impressive tech stack and several technology paths. Together we’re innovating for a sustainable society and building the tech arena of the future, a welcoming space...

About the roleJoin our Next Gen Value Streams services team, a specialized pool of around 50 team members dedicated to reimagining how organizations function. We don't just automate tasks; we architect intelligent, adaptive workflows that connect disconnected data and turn manual work into a source of competitive advantage. In this role, you will work on...

We are seeking experienced full‑stack software developers for our Data, Digital & AI unit. The role involves designing, deploying, and managing cloud applications, especially in Azure, with a focus on AI and digital services. The team values independence, high‑quality work, and continuous learning, offering competitive pay, engaging projects, and career...