senior java developer

Location(s): Poznan / hybridBAE Systems Digital Intelligence is home to 4,500 digital, cyber and intelligence experts. We work collaboratively across 10 countries to collect, connect and understand complex data, so that governments, nation states, armed forces and commercial businesses can unlock digital advantage in the most demanding environments.Job...

You will join a Regulatory Reporting Platform within a large US investment bank. The platform is responsible for collecting, processing, and transforming large volumes of data from multiple internal systems to produce regulatory reports for 240 jurisdictions worldwide. In total, the platform supports around 10,000 reports across a wide range of regulatory,...

Senior Java Developer### Senior Java DeveloperApply: Krakow: Full time: Posted Today: 72849At BBH, Partnership is more than a form of ownership—it’s our approach to business and relationships. We know that supporting your professional and personal goals is the best way to help our clients and advance our business. We take that responsibility...

Kim jesteśmy Lumicode Sp. z o.o. należy do Grupy Pentacomp, która jest producentem rozwiązań informatycznych i dostawcą profesjonalnych usług IT dla dużych przedsiębiorstw i sektora publicznego. Jako Pentacomp tworzymy rozwiązania IT łączące innowacyjność z latami doświadczeń - a ich mamy całkiem sporo. Istniejemy na rynku prawie 30 lat i...

Company Description Sopra Steria is one of the largest players in the tech industry in Europe, known for its consulting, digital services and software development. We operate in nearly 30 countries in the world, hiring more than 55,000 employees. The Polish branch, as the Global Delivery Center, operates in Katowice since 2007 and has been growing ever...

Kompetencje wymagane do realizacji usług: minimum 6-letnie doświadczenie w roli Java Developera i przynajmniej 1 rok z LLM w produkcji, znajomość architektury agentowej (ReAct, MCP, frameworki orkiestracji), znajomość Spring AI/LangChain4j, LLM API, embeddingi i bazy wektorowe, observability AI, specification-driven development, wykształcenie wyższe...

Miratech is seeking a Senior Java Developer to join a global IT services and consulting team delivering customized software solutions for a major European client in tax administration. You will work on backend Java components using Spring and Quarkus, with microservices, containerization (Docker/Kubernetes), and data integrations across PostgreSQL and...

Dołącz do zespołu w branży bankowej, który rozwija mikrousługi w Java i wykorzystuje AI do usprawniania procesów wytwarzania oprogramowania. Dołącz do projektu z obszaru bankowości, którego celem jest rozwój nowoczesnego systemu do zarządzania zabezpieczeniami finansowymi i limitami kredytowymi. Zespół tworzy wewnętrzne rozwiązanie, które...

# Senior Java Developer | Investments & Brokerage* **Numer ref.:** 30040* **Oferta opublikowana:** 21 października 2026* **Typ pracy:** Kontrakt## Opis Pracy# Ogłoszenie 3: Senior Java Developer | Investments & Brokerage**Lokalizacja:** Warszawa (hybrydowo) **Forma współpracy:** B2B### O projekciePracuj przy strategicznych inicjatywach związanych z...

IT Factory w Warszawie rekrutuje Senior Java Developera do międzynarodowego zespołu odpowiedzialnego za rozwój systemu szkód dla wiodącej firmy z sektora ubezpieczeń. Praca hybrydowa, min.jeden dzień w biurze, możliwość współpracy z dostawcą rozwiązania i aktywne wykorzystanie narzędzi AI w cyklu wytwarzania oprogramowania. Zadania obejmują...

Dołącz do IIG – Razem Tworzymy Przyszłość! Czy poszukujesz miejsca, gdzie innowacja spotyka się z integracją, a praca zespołowa jest kluczem do sukcesu? W IIG wierzymy, że to ludzie tworzą technologię. Nasza firma to nie tylko nowoczesne rozwiązania IT, ale przede wszystkim zgrany zespół, który wspólnie dąży do realizacji celów...

Avenga is an international engineering firm helping businesses operate with AI at the core. With 6,000+ experts worldwide, we combine engineering expertise with AI-native thinking to turn ambitious ideas into real-world impact across industries, technologies, and markets. At the core of the role We are looking for a Senior Java Backend Developer to join a...

As a recruitment company, DCG understands that every business is powered by experienced professionals. Our management style and partnership approach enable us to meet your needs and provide continuous support. Due to our ongoing growth and the large number of recruitment projects we undertake for our partners, we are currently looking...

As a recruitment company, DCG understands that every business is powered by experienced professionals. Our management style and partnership approach enable us to meet your needs and provide continuous support. Due to our ongoing growth and the large number of recruitment projects we undertake for our partners, we are currently looking...

Project Description: We are seeking an experienced Java Developer with advanced expertise in Apache Hadoop to join our engineering team. This role goes beyond standard Hadoop administration. We require a candidate with a deep technical understanding of Hadoop, capable of troubleshooting complex issues, analyzing source code, applying patches, and modifying...

Netguru 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 brands...

Intetics, a leading global technology company providing custom software application development, distributed professional teams, software product quality assessment, and “all-things-digital” solutions, is looking for a Senior Java developer to enrich its team with a skilled professional to spread the company’s ideas, vision, content, and...

IT Factory, dynamiczna firma z doświadczeniem w zakresie rozwoju, wdrażania i wsparcia rozwiązań IT, dla polskiej znaczącej Firmy z branży ubezpieczeniowo-finansowej, poszukuje Kandydatów/Kandydatek na stanowisko:Senior Java Developer (Spring, Kafka, Angular)Miejsce świadczenia usług: praca hybrydowa (minimum 1 dzień w tygodniu w biurze w...

Join an international team taking ownership of a complex business-critical software platform for a global leader in the energy and maritime industry. As a Senior Software Engineer, you will help drive the platform’s future development, contribute to cloud transformation initiatives, and tackle challenging engineering problems using modern technologies and...

Join an international technology team delivering solutions for a leading financial institution operating in the capital markets sector. In this role, you will contribute to the development of a large-scale platform supporting the processing and completion of financial transactions. Working within a distributed engineering environment, you will help modernize...