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409 työpaikkailmoitusta hakusanalle java backend engineer alueella Suomi. Löydä päivittäin päivitetyt työpaikat johtavilta portaaleilta.


  • Helsinki, Uusimaa, Suomi Smartly Kokoaikainen 90 000 € - 120 000 € Sopimus

    Smartly in Helsinki is seeking a Senior Software Engineer for Team Autopsy to build automation and optimization features that save time, boost campaign performance, and reduce manual work at scale. You'll work on core services like Triggers, Ad Rotation, Smartly Actions, and Action Router, collaborating with product managers, designers, and other engineers...

  • Backend Engineer

    3 days ago


    Helsinki, Uusimaa, Suomi Smartly Kokoaikainen 90 000 € - 120 000 € Sopimus

    Smartly in Helsinki is seeking a senior engineer to design, build, and maintain backend TypeScript/Node.js services and modern React frontends using TypeScript. You will drive architecture decisions, mentor peers, and collaborate across product, design, and engineering teams, with an expectation to work from the Helsinki office 3 days a week.The role...


  • Helsinki, Uusimaa, Suomi Smartly.io Kokoaikainen 90 000 € - 130 000 € Sopimus

    Smartly is seeking a Senior Software Engineer to join our AI Platform Team. You will design, build and maintain backend services powering Smartly’s campaign optimization products, collaborating with data scientists and frontend teams.You’ll work with Python, TypeScript, PostgreSQL, Node.js, Docker and Kubernetes, and contribute to ML-driven solutions...


  • Helsinki, Uusimaa, Suomi Smartly.io Kokoaikainen 90 000 € - 130 000 € Sopimus

    Smartly is seeking a Senior Software Engineer to help build and evolve the TikTok offering, enabling large advertisers to manage campaigns at scale. This backend-heavy role focuses on reliable services, APIs, and opportunities to work across the stack.You'll own capabilities end-to-end, influence architecture, and mentor peers while balancing scalability,...


  • Helsinki, Uusimaa, Suomi Smartly Kokoaikainen 90 000 € - 120 000 € Sopimus

    Smartly is seeking a Senior Software Engineer to join the Reporting Platform team. You will design and implement the core insights engine, ingesting vast data and delivering reliable, real-time reporting for global brands.You will own backend design and optimizations, work across Ruby, TypeScript, Kafka, ClickHouse and PostgreSQL/Citus, and mentor teammates...


  • Helsinki, Uusimaa, Suomi Aiven Kokoaikainen 90 000 € - 130 000 € Sopimus

    Aiven is hiring an AI-native backend engineer to help build our Monetization Platform. You will design metering, pricing and invoicing services in Python, expose them through APIs and SDKs, and own production-grade software end-to-end.The role emphasizes AI-enabled workflows and collaboration across Finance, GTM and product teams. We value ownership,...


  • Helsinki, Uusimaa, Suomi Sievo Kokoaikainen 59 000 € - 83 000 € Sopimus

    Sievo is seeking an AI-native software engineer to join the Suppliers team in Helsinki. The role is Senior or Lead Software Engineer, focusing on agentic software development and cloud-native practices.You will shape the platform, drive architecture, and work with AI coding tools to deliver scalable solutions for procurement intelligence. The team operates...

  • Java developer

    6 days ago


    Helsinki, Uusimaa, Suomi Studentwork Finland Oy Kokoaikainen 65 000 € - 91 000 € Sopimus

    Do you enjoy solving complex technical challenges in environments where reliability truly matters?We're looking for experienced Java Developers to join CGI's team working with business‑critical systems. This is not a traditional project‑based development role—instead, you'll be involved throughout the entire application lifecycle, from development and...


  • Helsinki, Uusimaa, Suomi Smartly.io Kokoaikainen 90 000 € - 130 000 € Sopimus

    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 offering,...


  • Helsinki, Uusimaa, Suomi Alphasense Kokoaikainen 120 000 € - 180 000 € Sopimus

    Principal Engineer, Mobile Platform & Backend Systems About AlphaSense: The world’s most sophisticated companies rely on AlphaSense to remove uncertainty from decision-making. With market intelligence and search built on proven AI, AlphaSense delivers insights that matter from content you can trust. Our universe of public and private content includes...


  • Helsinki, Uusimaa, Suomi Wolt Kokoaikainen 120 000 € - 160 000 € Sopimus

    Senior Software Engineer, Growth Platform - BackendGrowth Platform is how DoorDash, Wolt, and Deliveroo market as one. We're building a single AI-native marketing platform across all three brands, unifying customer data, intelligence, and execution so every partner team can launch faster, personalise better, learn continuously, and scale wins across brands....


  • Helsinki, Uusimaa, Suomi Nordea Kokoaikainen

    Job ID: 6729 We're an award-winning insurance company looking for a DevOps Engineer who believes that production infrastructure deserves the same rigour and quality discipline as the code it delivers. Nordea Life & Pension Finland combines the strengths of a specialised insurance company with the backing of a large financial group. We are much smaller than...


  • Helsinki, Uusimaa, Suomi AlphaSense, Inc. Kokoaikainen 150 000 € - 190 000 € Sopimus

    AlphaSense, Inc. is seeking a Principal Engineer for Mobile Platform & Backend Systems, based in Helsinki. You will shape backend systems powering AI-driven workflows, collaborating with mobile, search, and AI teams to advance cross-platform product capabilities.You will lead the design and delivery of scalable services, ensuring reliability, security, and...


  • Helsinki, Uusimaa, Suomi Wolt Kokoaikainen 110 000 € - 150 000 € Sopimus

    Wolt is hiring a senior backend engineer to build and maintain high-throughput Go services that power global support tooling. You will collaborate across product, design, and frontend teams to deliver scalable features and reliable systems at scale.You will guide architectural decisions, mentor teammates, and ensure you ship well-tested, maintainable code...


  • Helsinki, Uusimaa, Suomi Wolt Kokoaikainen 120 000 € - 160 000 € Sopimus

    Wolt is hiring a Senior Software Engineer for Growth Platform - Backend in Helsinki. You will contribute to an AI-native marketing platform spanning DoorDash, Wolt, and Deliveroo, and own features end-to-end from idea through production across three brands.You’ll design workflows where AI agents handle task loops, collaborate across teams in multiple time...


  • Helsinki, Uusimaa, Suomi Smartly Kokoaikainen 90 000 € - 120 000 € Sopimus

    Smartly provides a platform with services that help customers automate campaign management, optimize advertising performance, and execute changes across multiple media platforms.ЗадачиDesign, build, and maintain backend services and frontend applications for campaign automation and optimizationContribute to technical and architectural decisions that...

  • Senior Backend

    2 days ago


    Helsinki, Uusimaa, Suomi Cloud Protection by WithSecure Kokoaikainen 90 000 € - 130 000 € Sopimus

    Cloud Protection protects Fortune 500 enterprises and government organizations worldwide from malware, phishing, and identity-based attacks in Salesforce. Our work builds on more than 30 years of experience in analyzing malware and defending against advanced threats — expertise few security companies can match.It’s our people who make that possible....


  • Helsinki, Uusimaa, Suomi Wolt Kokoaikainen

    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...

  • Senior Calypso

    6 days ago


    Helsinki, Uusimaa, Suomi Nordea Kokoaikainen 60 000 € - 85 000 € Sopimus

    A leading financial institution in Helsinki is seeking a Senior Calypso Developer to enhance their trading business processes. In this full-time role, you will design and implement integrations, collaborate with cross-functional teams, and utilize tools like Docker and Kubernetes. The ideal candidate has over 6 years of experience in Calypso and Java, strong...

  • Full Stack Engineer

    3 days ago


    Helsinki, Uusimaa, Suomi Intergrid Kokoaikainen 70 000 € - 110 000 € Sopimus

    About Intergrid Intergrid is a Helsinki-based technology company offering an Autopilot for industrial energy operators. Economics, emissions and resilience are pushing industrials to adopt hybrid energy systems that can't be effectively run manually with traditional tooling. More intelligent, integrated and autonomous energy operations are needed to lower...