senior java backend developer

A deep-tech startup is seeking a Senior LLVM Compiler Backend Engineer in Oulu or remotely in Europe. You will be responsible for developing and optimizing the compiler backend for a Parallel Processing Unit, working closely on CPU architectures and LLVM infrastructure. With responsibilities ranging from designing compiler backends to collaborating with...

CubiCasa is redefining real estate visualization with CubiCasa Tour, aligning listing photos to precise locations on an interactive 2D floor plan. Our AI photo matching engine powers this, and the Tour attracts millions of visits monthly.We seek a Senior Full Stack Developer to pair Go backend with TypeScript frontend, delivering mobile-first, pixel-perfect...

Unikie is seeking experienced Kotlin/Java Full Stack Application Developers to join a long-term project. You will build Kotlin/Java backend services, React frontends, and contribute to cloud infrastructure, CI/CD, and software architecture.Responsibilities include developing backend services, building React apps, API design, and deploying scalable...

Roolin kuvausHiQ:lla missiomme on yksinkertaistaa ihmisten elämää. Syvän ja monipuolisen teknologia- ja toimialaosaamisemme sekä luovan ajattelun avulla taklaamme asiakkaidemme haasteita ja luomme entistä toimivampia ratkaisuja. HiQ:lla rakennetaan aidosti arvokkaita palveluita asiakkaalle. Meillä pääset rakentamaan yhteiskunnallisesti merkittäviä...

Role highlights: Senior Test Automation Developer Location: Espoo, Finland Department: Release Engineering Reports to: Release Engineering Manager Employment type: Permanent Workplace model: Hybrid / Office Employment is subject to applicable security screening (incl. SUPO) Why this role matters: Testing and environment reliability are often the hidden tax...

KONE is hiring a Senior / Expert Full Stack Cloud Software Developer for Digital Services Experience Development in Espoo, Finland. You will build cloud-native digital services and experiences that empower field technicians, combining web frontend with backend services and APIs.A strong candidate has web + backend expertise, with Kotlin knowledge an...

As an AI capable Senior Full-stack Developer, you are much more than a strong programmer - you're a trusted partner for clients and a pillar for your development team. With experience from multiple complex projects, you bring clarity in uncertainty and deliver real impact through both code and collaboration. You thrive in full-stack environments and are...

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...

WE ARE LOOKING FOR Kotlin Java DeveloperUnikie is looking for experienced Kotlin Java Full Stack Application Developers to join a long-term customer project.In this role, you will develop and maintain business-critical web applications in a modern cloud-native environment. You will work across the full stack, building Kotlin/Java backend services, developing...

Senior IT Developer for Settlement (permanent position) Helsinki, FI, 00500 Job ID: 6392 Welcome to Group Technology, where we pride ourselves on engineering solutions and direct Nordea’s transformation by providing a holistic technological view and structured understanding of the bank, and its surrounding environment to enable the Customer Vision and the...

Veikkaus is a gaming company for everyone, striving to be better in every aspect. Our passion is to drive better gaming so that our customers can enjoy every moment. Caring, teamwork, and courage are the values that guide everything we do. Responsibility is a core of our operations. Our goal is to be a respected and successful international money gaming...

At CubiCasa, we are rewriting the rules of real estate visualization. Our flagship interactive feature, CubiCasa Tour, bridges the gap between static floor plans and property photography. Using our AI photo matching engine, the platform automatically positions listing photos to precise locations and camera angles on an interactive 2D floor plan. Our tour...

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...

Full Stack Developer at Reaktor HelsinkiResponsibilities include collaborating with client teams, implementing features across frontend, backend, and databases, and contributing to architecture.RequirementsRequirements include broad software development experience, proficiency in TypeScript/JavaScript and Node.js, React, knowledge of CI/CD, DevOps basics,...

SEB in Finland seeks a Senior Backend Developer to join the Investment Overview team, building the core data layer, data sourcing, aggregation and API interfaces powering the customer view.You will work in a small team, collaborating closely with the Product Owner and stakeholders to ensure smooth development, maintenance and production deployment. The role...

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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...

About 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 together we keep...

Reaktor's award-winning tech community is looking for full-stack developers to join us in Helsinki. If you are in your element with a full software development cycle, have a passion for solving human problems with a holistic approach, and are curious to experience working in a low-hierarchy environment, you might just be what we're looking for.As a Full...

Tieto Caretech seeks a Senior Full Stack Developer to design and build Data and AI driven applications on Lifecare data platforms. You will contribute to front- and backend work, with flexibility to explore beyond your core expertise in a diverse team of developers, data architects and scientists.The role emphasizes delivering near real-time analytics and...