senior java backend developer

Motorola Solutions is seeking a Software Engineer to join the Evidence and Devices Engineering team in Kraków, focusing on backend and full stack work with emphasis on the Java backend.You will contribute to building scalable, high-performance services, APIs, and backend features, while collaborating with distributed teams in an Agile environment and...

Tenarai Europe in Kraków is seeking an experienced backend engineer to design, develop, test, and maintain core internal systems. You will focus on scalable Java/Spring Boot microservices and robust REST/gRPC APIs for high-volume travel transactions.You will work with GCP, Docker, and Kubernetes, collaborate with QA and SRE, participate in CI/CD, and mentor...

HeadHR is seeking a Senior Java Developer for a public sector project based in Warsaw. The successful candidate will develop and maintain tax-related software systems while working in a structured Agile team.The ideal candidate should have strong Java development skills, experience in large-scale projects, and must be fluent in German (C1). The role offers a...

Allegro's Razor team maintains the critical backend for checkout and purchase, handling massive scale with high availability. You’ll own microservices in a cloud-native stack (Java, Kotlin, Spring, MongoDB) and collaborate across PMs and engineering teams.The role supports hybrid work with flexible hours (4/1) and up to 30 days of remote work, based in...

Routescanner, the world’s leading container logistics intelligence platform, seeks an experienced backend engineer to own the design and delivery of JVM-based microservices on AWS. You’ll shape architecture, drive production readiness, and work across route optimization, data ingestion, geo-routing, and carrier data.You will collaborate with a small,...

Senior Java Developer Location: PolandMethodology: ScrumIndustry: Automotive (global premium brand)Collaboration: Long‑term projectSalary:130-170 zl/h Role description You will join a team responsible for developing and modernizing backend systems and implementing cloud technologies. Your main tasks will include: creating data import processes to...

A tech startup is seeking an experienced back-end developer to join their team in Warsaw. The ideal candidate should have over 3 years of JAVA experience and a Bachelor's degree in Computer Science. Responsibilities include application lifecycle participation, debugging, and collaborating with front-end developers. The position offers a competitive salary...

Luxoft in Kraków, Poland, seeks a backend engineer to migrate and modernize securitization platforms on Azure. You will design cloud-native services, implement REST APIs, and drive containerized microservices with AKS, Terraform IaC, and CI/CD pipelines.The role emphasizes data consistency, performance, and regulatory compliance within a distributed...

We are looking for a strong backend engineer who wants to design and scale core systems powering product and assortment management across a large retail ecosystem. You will take ownership of backend architecture and system evolution within the assortment management domain, building scalable services and integrations across a complex, event-driven enterprise...

Allegro.eu S.A. Warsaw-based team in Technology is hiring for a backend engineer focused on massive-scale systems and applied AI.You will design, build, and optimize services handling ~120 million offer events daily, integrating ML models to analyze images and offer context, while maintaining high-quality code and scalable architecture. You’ll work...

Dołącz do międzynarodowego zespołu rozwijającego nowoczesne rozwiązania biznesowe w oparciu o technologie Java, Angular oraz Flutter. Poszukujemy doświadczonego Senior Java Developera, który będzie miał realny wpływ na jakość dostarczanego oprogramowania oraz kierunek rozwoju rozwiązań technologicznych.Senior Java...

All open positions EngineeringRemote / Hybrid 3 min read Senior Java Software Developer — Distributed Systems Distributed backend systems in Java: microservices, streaming, multithreading and mature production ownership. Employment Full-time Location Warsaw / Remote (EU) Work mode Remote-first / Hybrid in Warsaw Job Overview We are developing...

Job descriptionW firmie Advanced Protection Systems SA tworzymy unikatowe systemy antydronowe bazując na najnowszych technologiach radarowych. Samodzielnie projektujemy i produkujemy wszystkie elementy: od układów scalonych, przez elektronikę, mechatronikę, aż po zaawansowane oprogramowanie i finalną implementację. Dzięki naszym nowatorskim...

DescriptionNetguru is a trusted partner in digital commerce. The company helps leading brands modernize B2B solutions, marketplaces, and retail ecosystems. Since 2008, it has empowered businesses with cutting-edge technology, AI-powered personalization, and world-class engineering and design teams. A certified B Corporation®, Netguru is trusted by major...

Positive User is not just a tool, it’s a modern platform that allows brands to create personalized customer experiences powered by complex data. In one place we combine CRM, data management, and omnichannel communication. Our solutions are trusted by global giants like Carrefour, BNP Paribas, and LG, along with over 340 ambitious companies worldwide. As...

Jesteśmy częścią międzynarodowej organizacji notowanej na NASDAQ w Sztokholmie, działającej w 11 krajach. W Polsce mamy pełną autonomię. Sami wybieramy technologie, procesy i sposób pracy, zachowując najwyższe standardy. Realizujemy różnorodne projekty IT w Polsce i globalnie, w wielu obszarach i technologiach, co pozwala rozwijać kompetencje...

Dołącz do lidera branży modowej! OCHNIK S.A. – marka, która od lat wyznacza trendy w odzieży i galanterii skórzanej – szuka właśnie Ciebie! W OCHNIK tworzymy zespół, który wspólnie buduje sukces marki. Teraz masz szansę stać się jego częścią! Dlaczego warto? Wyobraź sobie pracę w miejscu, gdzie moda spotyka się z pasją, a każdy...

About the Project Join an international team responsible for the development and modernization of a key corporate banking platform. The project focuses on transforming a legacy monolithic system into a modern architecture based on microservices while building new APIs that support the platform's future growth. You will work in an Agile/SAFe environment,...

Cześć! Poznaj możliwości współpracy ze Scalo! Zakres współpracy obejmuje: udział w międzynarodowym projekcie z obszaru IoT dla branży zabezpieczeń i kontroli dostępu, rozwój platformy IoT przetwarzającej dane urządzeń w oparciu o technologie Big Data, programowanie usług backendowych w języku Java, integracja komponentów chmurowych AWS...

ITEAMLY poszukuje kandydatów na stanowisko Senior Fullstack Developer (Java & React) w kategorii Full-stack, w Kraków. To świetna propozycja dla osób z doświadczeniem na poziomie mid i znajomością Java, Spring Framework, Spring Boot, React.js, TypeScript, JavaScript, AWS, SQL, HTML, CSS3, SCSS, Jest, Kafka, Hadoop, Apache Spark, Next.js, Redux,...