senior java engineer distributed systems remote

GitLab Inc. is seeking a Senior Backend Engineer to design, implement, and evolve backend capabilities for a high-scale, global platform. You will influence technical direction across product, frontend, infrastructure, data, and security boundaries while maintaining quality and reliability.You will mentor engineers, champion performance and security, and...

A growing fintech company is seeking a Senior Backend Java/Kotlin Engineer to develop innovative e-commerce solutions. The ideal candidate will have over 4 years of experience in e-commerce projects, be fluent in Spring and Java/Kotlin, and possess a strong understanding of e-commerce processes. This role offers a supportive environment, focused on creating...

Codibly in Kraków is looking for a Java Developer passionate about software development to join their team focused on Digital Sustainability for the energy sector. You will be responsible for developing and integrating software applications while collaborating with project teams using SCRUM methodology.Requirements include at least 4 years of experience,...

Sii Sweden AB is seeking a Test Automation Engineer to support a banking project and modernize credit processing systems for business clients. You will work on microservices with REST APIs and tooling for automated testing.Responsibilities include creating and executing automated and manual tests for microservices, designing test strategies, documenting test...

All open positionsEngineeringRemote / Hybrid 3 min readSenior Java Platform EngineerDesign backend components of a large distributed enterprise platform. Reliability, security, observability and API quality matter every day.Employment Full-timeLocation Warsaw / Remote (EU)Work mode Remote-first / Hybrid in WarsawJob OverviewWe are building the backend for a...

We are looking for talented Senior Java Engineer to join our team .  Our California-based customer is an American global e-commerce leader, one of the most popular and successful websites on the Internet. It provides platform services by connecting millions of sellers and buyers in more than 190 markets around the world.  The Senior Java Engineer will be...

The Infrastructure System Test Tools team (ISTT) within Motorola Solutions is responsible for development of simulators of public safety communication system components. The simulators are used by product teams to execute functional and performance system level tests and tests automation. - technology: Java as a core technology, but also HTML / CSS /...

DS STREAM poszukuje Senior Data Engineera, który dołączy do zespołu AI Data Engineering i będzie rozwijał nowoczesne rozwiązania chmurowe zasilające systemy Generative AI, duże modele językowe (LLM) oraz architektury RAG.Praca w 100% zdalna na terenie Polski (z możliwością korzystania z biura w Warszawie). Dołączysz do projektu budującego...

About the Client & Role Our client is a premier, tier-1 global alternative investment manager with a stellar reputation for technology-driven trading strategies. The Execution Technology team sets the industry standard for innovative, effective, and user-centric systems that empower investment and business divisions to achieve breakthrough performance. They...

Senior Software Engineer — Java / Microservices Start date: ASAP | Contract type: B2B (145-170pln) | Work mode: 100% Remote About the Team You'll be joining a multidisciplinary team of senior engineers within a Consumer & Merchant domain, working on end-to-end parcel creation flows and some of the company's largest technical initiatives. The team operates...

We are seeking a highly skilled Senior Java Engineer to join our team and play a key role in building, modernising, and enhancing a critical enterprise Master Data Platform. This platform serves as the source for maintaining key demographic data and delivering robust data management capabilities across customers, bankers, and related entities. As part of...

Onwelo SA w Warszawie poszukuje doświadczonego Senior Java Software Engineer do projektowania i rozwijania skalowalnych systemów backendowych opartych na mikroserwisach. Ceniących jakość kodu oraz nowoczesne technologie czeka praca w międzynarodowym środowisku.Wymagane jest praktyczne doświadczenie z Java 21, znajomość Spring Boot oraz...

Appfire is seeking a Senior Java Software Engineer to evolve a modern cloud-based SaaS platform. You will design backend features, optimize services, and support systems used by thousands of tenants.This role reports to the Senior Manager of Engineering and collaborates with product, UX, and frontend teams to deliver reliable, well-tested SaaS solutions. You...

Cześć! Poznaj możliwości współpracy ze Scalo!Zakres współpracy obejmuje:rozwój i utrzymanie backendowych systemów dla projektu z branży fintech/ digital investments,projektowanie oraz rozwój mikroserwisów z wykorzystaniem Java 21/ Kotlin i Spring,tworzenie i rozwój bezpiecznych rozwiązań wspierających procesy uwierzytelniania, KYC,...

Threecolts is seeking a Software Engineer to take ownership of features in Inventory Lab, delivering high-quality solutions using C# and Java. You will design, build, and improve scalable services and APIs while collaborating with cross-functional teams.The ideal candidate has 5–8+ years of experience, strong technical skills, and a mindset geared towards...

Threecolts is seeking a Software Engineer to enhance Inventory Lab’s systems using C# and Java. In this role, you will own feature delivery, design scalable services, and troubleshoot production issues, working alongside Product and DevOps teams to create impactful solutions. Candidates should have 5–8+ years in software engineering, strong C#/Java...

WP Engine in Poznań is seeking a Software Engineer in Platform Engineering to build and operate services within a global cloud platform. You will own defined services from implementation through deployment and operation, collaborating with senior engineers across teams.You should have solid fundamentals, hands-on production experience, and curiosity to grow...

Netflix Services Poland sp. z o.o. in Warsaw is seeking an engineer for the Graph Search team, responsible for building and operating a scalable Search-as-a-Service platform.Key responsibilities include feature development, optimizing data pipelines, and managing search architecture. Ideal candidates should have foundational knowledge in backend engineering...

Exavalu Solutions India Pvt Ltd is seeking a highly skilled Java Backend Developer for a remote role. You will design and develop enterprise-grade backend applications using Java, Spring Boot, microservices, and cloud-native practices.You will work with cross-functional teams to deliver scalable RESTful APIs, distributed systems, and CI/CD pipelines, with...

*We are looking for Poland based candidate. At Capco Poland, we’re not just another consultancy - we’re the spark behind digital transformation in the financial world. As a global leader in technology and management consulting, we thrive on helping clients tackle the toughest challenges across banking, payments, capital markets, wealth, and asset...