Praca dla java backend engineer w Warszawa

Your Jared in Warsaw, Poland is seeking a Senior Backend Engineer to build a multi-tenant policy gateway using Nest.js, TypeScript, and AWS. You will design webhook auth, tenant routing, and policy mapping to a canonical model.Work is remote-first with async collaboration, implement through Terraform/Vault, and ensure data isolation, idempotency, and robust...

CoreWeave is hiring a Senior Software Engineer for the Box Office Platform to build and operate Go-based services that manage hardware lifecycle across global data centers. You will own APIs connecting data centers, vendors, and internal platforms, ensuring reliability, scalability, and easy integration with partner systems.You should have 5+ years in...

payabl, a fintech platform operating remotely in Poland, is seeking a Senior Python Backend Developer (Services) to architect and evolve our service layer. You will transform legacy logic into modern Python microservices and ensure reliability and maintainability at scale.The role emphasizes hands-on coding, design ownership, and collaboration with the...

FunnelFox is seeking a Senior Fullstack/Backend Engineer (Python) to join our Billing team. You will build core Billing functionality and scalable backend systems to support payments, revenue growth, and reliability across the platform.This role requires strong Python backend experience, a solid understanding of distributed systems, PostgreSQL, and container...

LeoVegas Group is seeking a highly experienced Staff Backend Engineer to lead design, development and evolution of distributed systems in a fast-paced sportsbook platform. You will provide technical leadership while remaining hands-on, mentoring teams, shaping architecture and driving reliability in production.The role focuses on scalable, event-driven...

GitLab is seeking a Backend Engineer for the Gitaly team to help build GitLab’s Git data storage tier, a scalable service providing reliable access to repositories via APIs and storage operations.You’ll balance roadmap delivery with reliability work and operational support, mentoring peers and contributing to design reviews while working remotely with...

GitLab Inc. is seeking a Senior Backend Engineer to design, implement, and evolve product capabilities at scale.You will influence architectural direction, ship moderate to complex backend features, and collaborate across product, frontend, infrastructure, data, and security boundaries. You’ll mentor engineers, uphold high standards for security and...

Scalo w Warszawie poszukuje doświadczonego programisty Python do projektowania i implementacji usług backendowych oraz integracji z API i systemami zewnętrznymi. Do obowiązków należą ETL/ELT, praca nad narzędziami automatyzacji procesów oraz utrzymanie rozwiązań BI.Wymagana praktyczna znajomość Pythona i jednego z frameworków...

Jobtailor is seeking a skilled engineer in Warsaw to own critical data and delivery pipelines. The role emphasizes Node.js/TypeScript development, deep Elasticsearch expertise, and Kafka-scale operations.You will manage production ownership, cross-team integrations, and robust incident response. Candidates should demonstrate strong English, Kubernetes/GitOps...

The Stepstone Group Poland is hiring a Senior Software Engineer II to own complex backend challenges in the Apply domain, primarily on .NET Core. You will be a hands-on technical anchor, shaping architecture and delivering solutions with the team.You will mentor engineers, tackle ambiguous problems with minimal supervision, and drive architectural...

Join to apply for the Java Software Engineer role at Capital.comWe are a leading trading platform that is ambitiously expanding to the four corners of the globe. Our top-rated products have won prestigious industry awards for their cutting-edge technology and seamless client experience. We deliver only the best, so we are always in search of the best people...

Hello World! We are The Codest - International Tech Software Company with tech hubs in Poland delivering global IT solutions and projects. Our core values lie in “Customers and People First” approach that prioritises the needs of our customers and a collaborative environment for our employees, enabling us to deliver exceptional products and services. Our...

BlueSoft to innowacyjny Software House, część Grupy Orange, z siedzibą w Polsce. Poszukujemy Software Developera wspierającego modernizację płatności w architekturze mikroserwisów; praca w modelu hybrydowym (biura Warszawa/Kraków) lub zdalnie.Do obowiązków należy tworzenie i rozbudowa funkcjonalności, analizowanie błędów, praca w Agile oraz...

Veeam is the Data and AI Trust Company, specializing in helping organizations ensure their data and AI are fully understood, secured, and resilient to enable the acceleration of safe AI at scale. As the market leader in both data resilience and data security posture management, Veeam is built for the convergence of identity, data, security, and AI risk....

Please note: we are only able to consider candidates who already have the right to work in Poland. Visa sponsorship is not available for this role. Senior Full-Stack Developer (Java & Angular) Warsaw, Poland | Hybrid 3 days per week on site About Vyntra Vyntra develops software that helps banks and financial institutions detect fraud, prevent money...

Work Model: Hybrid work in Poznań / Warsaw (1/2 days in the office a week) Why choose this offer? Work on products used by millions of usersCollaborate with strategic external partners and modern integration platformsInfluence quality standards and testing processes from the early stages of developmentBe part of a cross-functional team focused on...

Veeam is the Data and AI Trust Company, specializing in helping organizations ensure their data and AI are fully understood, secured, and resilient to enable the acceleration of safe AI at scale. As the market leader in both data resilience and data security posture management, Veeam is built for the convergence of identity, data, security, and AI risk....

A pioneering FinTech start-up is seeking a Back-End Engineer to drive innovative projects and API designs. The ideal candidate will have experience with Java Spring Boot and Python, along with strong analytical skills. The role offers competitive compensations ranging from PLN 15,000 to PLN 23,000 net monthly, along with a remote-first work environment and...

Capgemini is seeking a Python Backend Developer in Warsaw to join a team delivering AI-powered enterprise solutions. You will design and evolve backend services and APIs, integrating Generative AI capabilities, LLM APIs, and cloud-native components.You will collaborate with Cloud Engineers and Frontend teams to ensure secure, scalable, and observable...

Scalosoft w Warszawie poszukuje specjalisty Python do pracy nad projektami w obszarze bankowości i finansów. Główne obowiązki obejmują rozwój aplikacji backendowych, projektowanie rozwiązań AI oraz pracę w zespole w hybrydowym modelu pracy, z jedną wizytą miesięcznie w biurze.Idealny kandydat ma minimum 5 lat doświadczenia w programowaniu w...