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


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

    CGI in Helsinki is seeking experienced Java Developers to join our team responsible for business-critical systems. You’ll be involved across the full application lifecycle, from development and testing to production support and continuous improvements.You will work in an environment close to production and help ensure reliability for systems used by...


  • Helsinki, Uusimaa, Suomi Aiven Kokoaikainen 80 000 € - 110 000 € Sopimus

    We’re a global team of over 400 people, working together to push the boundaries of open-source technology and multi-cloud solutions. Our vision is to help developers, builders, and creators bring their ideas to life with speed and simplicity, by providing a cloud data platform that makes open-source databases, search, streaming, and application...


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

    Company NestAI builds the adaptive operating system for modern battlefield operations. Most AI systems are built once, validated at deployment, and expected to stay sufficient after that. That assumption holds until conditions change, and in defence, they always do. Our team develops adaptive intelligence for unmanned and command systems: AI that...


  • Helsinki, Uusimaa, Suomi Canonical Etätyö Kokoaikainen

    Canonical is a leading provider of open source software and operating systems to the global enterprise and technology markets. Our platform, Ubuntu, is very widely used in breakthrough enterprise initiatives such as public cloud, data science, AI, engineering innovation, and IoT. Our customers include the world's leading public cloud and silicon providers,...


  • Helsinki, Uusimaa, Suomi Wolt - English Kokoaikainen 70 000 € - 120 000 € Sopimus

    Helsinki, FinlandAbout WoltAt 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...


  • Helsinki, Uusimaa, Suomi Capalo AI Oy Kokoaikainen 90 000 € - 140 000 € Sopimus

    Build the cloud platform behind Europe's grid-scale batteries Location: Helsinki, Finland (Hybrid) · Kuopio or remote within Finland · Relocation support available We're looking for a Senior Backend Engineer to help build the cloud infrastructure behind Capalo Zeus VPP™—our virtual power plant that forecasts, optimizes, bids, dispatches, and operates...


  • Helsinki, Uusimaa, Suomi N.Rich Etätyö Kokoaikainen 90 000 € - 150 000 € Sopimus

    Teach AI to understand a company's revenue data, so marketers stop waiting for engineers. At N.Rich , agents write most of the code. Engineers lead the agents and own the judgement: what to build, what not to build, and whether the answer is correct. About N.Rich N.Rich is the buildable ABM platform for B2B revenue teams. We find the accounts showing buying...


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

    Nordea is seeking a Senior Java Developer to strengthen the BX/ST Software Development team in Helsinki or Gdańsk/Gdynia. The role focuses on building and modernising components for Cross-border & Swift payments in a SAFe, hybrid setup.You will develop business features, modernise services, and improve engineering quality through tests, reviews, and CI/CD...


  • Helsinki, Uusimaa, Suomi Wolt - English Kokoaikainen 70 000 € - 120 000 € Sopimus

    Wolt in Helsinki is recruiting backend engineers for Growth Platform, an AI-native marketing platform across DoorDash, Wolt, and Deliveroo. You’ll own features end-to-end, build with AI agents, and ship impactful capabilities at scale.We seek engineers with solid fundamentals, who collaborate across backend, data, ML and product teams, and who care about...


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

    Principal Engineer, Mobile Platform & Backend SystemsAbout 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 equity...


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

    NestAI in Helsinki is seeking a Senior Forward Deployed Engineer with a strong backend focus to lead the technical integration and data orchestration of our autonomous systems for partner networks.You will design, build, and scale resilient API layers, streaming pipelines, and mission-critical backend services that run in low-latency, bandwidth-constrained...


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

    Smartly is seeking a Senior Software Engineer to join Team Autopsy in Helsinki. You will design, build, and maintain backend services and frontend applications powering campaign automation and optimization across media platforms.You’ll drive architectural decisions, mentor peers, and collaborate with product, design, and other engineering teams to deliver...


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

    Mapbox is seeking a Software Development Engineer III for the Maps API team. You will balance rapid tool development with reliable services as traffic and use cases scale globally.Expected work includes shipping robust backend features, building scalable microservices, and guiding architectural decisions to support Mapbox’s growing customer base. You will...


  • Helsinki, Uusimaa, Suomi Smartly Kokoaikainen 60 000 € - 90 000 € Sopimus

    Smartly in Helsinki is seeking a Senior Software Engineer to design and evolve systems for high-volume advertising workflows. You will collaborate closely with cross-functional teams to deliver impactful features. The role requires strong experience in backend or full-stack development, primarily using TypeScript and Node.js.Smartly offers a hybrid work...

  • Senior Backend

    2 days ago


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

    Cloud Protection by WithSecure is seeking a senior backend engineer to design, build, and operate Python services that power Security Core on AWS. You will develop detection pipelines for malware, phishing, and identity-based attacks, and implement observability to measure latency, throughput, and reliability.You will drive architecture decisions for...


  • Helsinki, Uusimaa, Suomi Capalo AI Oy Kokoaikainen 90 000 € - 140 000 € Sopimus

    Capalo AI Oy in Helsinki, Finland, is hiring a Senior Backend Engineer to build the cloud platform behind Zeus VPP, Capalo's virtual power plant. You’ll own backend systems, influence architecture, and ship production-ready services that forecast, optimize, and dispatch grid-scale batteries across Europe.This role blends software, cloud infrastructure, and...


  • Helsinki, Uusimaa, Suomi Wolt Kokoaikainen 100 000 € - 140 000 € Sopimus

    Wolt in Helsinki is hiring a Senior Software Engineer for Growth Platform - Backend to help build a unified AI-native marketing platform across DoorDash, Wolt, and Deliveroo. You’ll own features end-to-end, from idea to production, and work on backend systems powering marketing at scale.You’ll work with AI-first tooling, design robust production...


  • Helsinki, Uusimaa, Suomi Agoda Kokoaikainen

    About Agoda At Agoda, we bridge the world through travel. Our story began in 2005, when two lifelong friends and entrepreneurs, driven by their passion for travel, launched Agoda to make it easier for everyone to explore the world. Today, we are part of Booking Holdings [NASDAQ: BKNG], with a diverse team of over 7,000 people from 90 countries, working...


  • Helsinki, Uusimaa, Suomi Aiven Kokoaikainen 80 000 € - 110 000 € Sopimus

    Aiven in Helsinki is seeking a Backend Engineer to join our ClickHouse team. You’ll build and operate infrastructure for our managed ClickHouse service, writing Python in an async-first codebase and contributing to a robust CI/CD pipeline.You'll work on database lifecycle orchestration, investigate production issues across Python and Linux, and collaborate...


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

    Aiven is seeking a Senior or Staff Backend Engineer to anchor the ClickHouse team in Helsinki. You will own end-to-end platform problems, from database internals to data engineering tooling, influencing the roadmap for ClickHouse and its ecosystem.You will mentor engineers, author RFCs, and drive multi-quarter initiatives, while balancing production...