1,317 java integration developer jobs in Warszawa, Polska.

... architectural improvements. Support production systems and troubleshoot issues when required. Requirements Must Have 5+ years of commercial experience with: Java 7/8 Spring Framework Spring Boot Maven SQL Git JSP JavaScript Experience in designing and developing REST APIs. Experience in backend service design and implementation ...

Senior Java Developer IT Factory, dynamiczna firma z doświadczeniem w zakresie rozwoju, wdrażania i wsparcia rozwiązań IT, dla polskiej znaczącej Firmy z branży ubezpieczeniowej, poszukuje Kandydatów/Kandydatek na stanowisko: Senior Java Developer Opis roli Osoba na tym stanowisku będzie odpowiedzialna za wytwarzanie kodu ...

... role involves collecting business needs, designing architectures, and ensuring quality deliverables. Key qualifications include technical expertise, fluent English, and knowledge of data integration. The position offers a hybrid working model and various perks including courses, wellbeing programs, and private healthcare.

General info: Model of work: hybrid (3 days work from office Gdańsk/ Gdynia/ Warsaw/ Łódź) Type of contract: B2B, long-term cooperations Rate: up to 135 PLN nett + vat/ hour Summary: This role focuses on bridging the gap between business stakeholders and technical teams, ensuring effective requirements gathering,

... SonarQube (Bonus: Container orchestration & monitoring) - Soft Skills: Great team player, supportive attitude, and fluent English (spoken and written). Software Developer (Java & Angular) We are looking for an experienced developer with strong expertise in backend or frontend development and a solid understanding of the full ...

... both full data loads and incremental updates, ensures high data quality, and leverages AI-assisted tools for monitoring and issue detection. Key Technologies: Java, Scala, SQL, GCP Dataflow, REST APIs, AI-assisted tools, event-driven architectures Responsibilities Design, build, and maintain reliable data pipelines to ingest ...

... support. Due to our ongoing growth and the large number of recruitment projects we undertake for our partners, we are currently looking for: Senior Fullstack Developer (Java + React) Responsibilities: Develop application features using Java, Spring Boot and React Collaborate closely with the business team to deliver requirements ...

... modelach scale up the team. Naszymi klientami są firmy z wielu zróżnicowanych branż, szukające wsparcia najwyższej klasy ekspertów. Szukamy osoby na stanowisko: Java Developer (JVM, Spring Boot, Quarkus​) (m/k/x) Miejsce pracy: Wrocław | hybryda Umowa B2B Opis stanowiska Projektowanie i implementacja usług oraz integracja ...

... enhancing procurement processes while following a hybrid work schedule. The ideal candidate should have over 7 years of experience with SAP Ariba, strong SAP integration knowledge, and excellent communication skills. A Bachelor's degree in a relevant field is required, with a Master's preferred. The position offers a salary ...

Dla naszego klienta z branży bankowej poszukujemy osoby na stanowisko Java Developer Senior. Szukamy doświadczonego specjalisty, który dołączy do zespołu rozwijającego nowoczesne rozwiązania backendowe. Współpraca w trybie hybrydowym w wymiarze 2 dni z biura w Warszawie. Opis stanowiska • Projektowanie i rozwój aplikacji ...

... is seeking a Business Analyst to operate in a hybrid role based in Warsaw, Poland. This position involves managing data across multiple countries, defining integration scopes for finance, and supporting teams with various operational needs. The ideal candidate has over 5 years in software/financial sectors, solid experience ...

FRG Technology Consulting invites skilled developers to apply for a hybrid Developer/Programmer role in Warsaw, Poland. This position requires proficiency in Java programming and software development principles, along with experience in application architecture and Agile methodologies. Successful candidates will demonstrate ...

We are looking for an experienced SAP PI / SAP CPI Developer to join our integration team. You will be responsible for designing, developing, and maintaining integration solutions within complex SAP and non-SAP landscapes, with a strong focus on SAP Cloud Integration (CPI). Your scope of duties: - Design, develop, and maintain ...

... features of the OPF Visual Toolkit to help clients implement payment solutions faster and more efficiently. You’ll analyze requirements, design new features, and tackle technical challenges while ensuring timely delivery. A strong Java background, Eclipse IDE, XML processing and good English communication are highly valued.

... komunikacja z członkami zespołu w różnych lokalizacjach w celu dostosowania się do celów i wyników projektu Wymagania Co najmniej 5 lat doświadczenia jako Fullstack Java Developer Znajomość standardów rynkowych Duże doświadczenie w Java, Spring i Hibernate Bardzo dobra znajomość technologii frontendowych, takich jak Angular, TypeScript, ...

... legacy applications to ensure business continuity - Participate in application modernization and cloud migration projects - Perform unit testing and support integration, system, and user acceptance testing - Troubleshoot, debug, and resolve application issues in development and production environments - Optimize application ...

... innych standardowych wzorców integracyjnych., Praca z Redis oraz jego wykorzystanie w ramach projektowanej architektury., Integracja Ping 1AIC Cloud API z ANZ Integration Gateway., Analiza i rozwiązywanie problemów integracyjnych oraz wsparcie procesu testów integracyjnych., Przygotowywanie środowisk i komponentów niezbędnych ...

... passionate engineers who value technical excellence, collaboration, and continuous growth. Your Responsibilities Designing and building robust, production-grade Java APIs and backend services using Java 25 and Spring. Implementing and maintaining workflow orchestration with https://jobeax.com/link/Qw0VaF4RBPXFkI0o for reliable, ...

... reliability of your software. Drive continuous improvement in engineering processes, technology stack, and best practices. Requirements 12+ years of experience in Java development (Spring) and working with complex distributed systems. Proven experience working with both monolithic and microservice architectures. Strong knowledge ...

Fortrea Poland is seeking a Senior Architect to design, implement, and maintain the IT architecture across infrastructure, applications, data and security, ensuring alignment with business goals.