senior java engineer

Location- Warsaw, Poland (3 days a week to office) Hiring- Permanent / B2B Job Summary We are seeking a highly motivated Java Full Stack Developer with 5-6 years of experience in designing developing testing and maintaining enterprise grade web applications. The ideal candidate should have strong expertise in Java Spring Boot Microservices architecture and...

We are seeking a highly skilled Senior Java Engineer to join our team and play a key role in building, modernizing, 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...

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...

We're looking for a strong Java professional with 10+ years of experience to join a technology team working on modern, scalable applications and microservices.What we’re looking forStrong hands-on experience with Core JavaExcellent Spring Boot experienceStrong background in Microservices architectureExperience with PostgreSQL and/or OracleSybase experience...

DCG Poland is expanding its backend team in Warsaw and seeks a senior Java developer to shape scalable microservices in the payments domain.You will collaborate in a Scrum team, work with Java, Spring Framework, Spring Boot, and modern databases, while ensuring high availability and throughput.Fluency in English is required; knowledge of Kafka, Docker, and...

EPAM Systems' Financial Services Practice seeks a Senior Java Developer to join a world-class engineering team, delivering backend services and scalable APIs for a leading global investment bank.The role focuses on high-performance, data-intensive systems in a fast-paced financial environment, with collaboration across distributed teams and Agile Scrum.The...

auticon Poland poszukuje specjalisty backendu Java do zespołu w Krakowie. Pracujesz w modelu hybridnym, z minimum 6 dniami w biurze miesięcznie, nad projektami bankowymi w środowisku enterprise.Wymagane jest 5+ lat doświadczenia w Java/Spring Boot, znajomość REST API, MQ i baz danych. Oferujemy realny wpływ na architekturę, międzynarodowe zespoły i...

Miratech poszukuje Senior Java Developera do projektów dla europejskich klientów z sektora publicznego. Będziesz rozwijać i utrzymywać aplikacje Java, korzystać ze Spring i Quarkus oraz pracy w mikroserwisach i kontenerach.Wymagania: 6+ lat Java, Docker/Kubernetes, PostgreSQL, REST/SOAP, Kafka i testy. Umiejętność pracy w zespole rozproszonym i...

EPAM Systems Inc. is seeking a Senior DevOps + Java Engineer in Kraków to design and implement robust cloud-based deployments. The role blends backend Java code understanding with modern DevOps practices, emphasizing automation, Azure operations, and Kubernetes orchestration.You will work across Unix/Linux environments, using Shell/Bash and Python to build...

Apifonica seeks a senior Java backend engineer to design and build cloud-native microservices using Java 21+, Spring Boot and related frameworks, Docker and Kubernetes. Own services end to end, contribute to CI/CD, observability, security (OWASP Top 10) and incident response in a telecoms/cloud communications domain; collaborate with Platform Engineering and...

DCG Poland is seeking an experienced Java backend developer to reinforce our growing client projects in the embedded banking domain. You will build scalable microservices, participate in a Scrum team, and work with state-of-the-art tooling to deliver reliable backend solutions.The role requires 6+ years in Java, Spring Framework, Spring Boot, and solid DB...

Scalo poszukuje programisty Java na backend. Będziesz rozwijać i utrzymywać mikrousługi w chmurze, projektować architekturę oraz dokumentować rozwiązania techniczne. Wymagana znajomość Spring Boot, PostgreSQL i narzędzi Elasticsearch/Kafka. Praca hybrydowa, raz w tygodniu w Łodzi; stawka do 155 zł netto za godzinę na B2B/VAT. Doświadczony...

Clurgo poszukuje doświadczonego Java developera do kluczowego projektu transformacyjnego dla liderów rynku ubezpieczeniowego. Celem jest zaprojektowanie i wdrożenie wspólnego dla organizacji modelu operacyjnego, procesowego oraz technologicznego.W projekcie pracować będziesz nad architekturą systemową, mikroserwisami i integracją danych. Oferujemy...

About ARQARQ is one of the fastest-growing fintechs in the world. Our mission is to redefine how people interact with money across borders, building the infrastructure to move value seamlessly. We’re still early in our journey, which means every person who joins shapes the future of our product, culture, and growth. If you’re excited by big challenges,...

Our Client, a global leader in access solutions, seeks an experienced Java Developer to join a multi-disciplinary team building the ARX system. You will collaborate with product owners, Front End and FW developers, and system verification teams, and may interact with installers and customers.The role offers a hybrid work model, good work-life balance and a...

Brightstar Lottery in Warsaw is seeking a Backend Java Developer to design, develop, and maintain high-performance backend systems. You will collaborate with product managers, architects, and developers to ensure scalable, secure, and future-ready solutions.Generative AI tools like GitHub Copilot are encouraged to boost innovation and productivity. You will...

Jit is seeking an experienced Senior Backend Developer to lead the development and maintenance of modern backend applications based on Java and microservices. The role involves designing scalable solutions, building REST APIs, working with relational databases, and supporting automated deployment processes.You will collaborate with teams in an international...

Tieto Tech Consulting is seeking a Senior Java Backend Developer to support the backend services for telecom network management. You will design and implement RESTful APIs, work with Java 21, Quarkus, and microservices, and collaborate with cross-functional teams in English.You will handle databases like PostgreSQL and Oracle, ensure code quality with CI/CD...

ZoomInfo is seeking a highly skilled Senior level full-stack engineer to join the DAAS team. You’ll lead backend design, develop with Java and Node.js, and work with Kafka and RESTful APIs on cloud platforms.Collaborate across functions, refactor for performance, and push for scalable microservices using Docker/Kubernetes and AWS or GCP. Remote-friendly...

Devapo zaprasza do zespołu specjalistów Java, pracujących przy projektach bankowych, tradingowych i AI/ML. Dołączysz do międzynarodowych oraz krajowych projektów dla sektora finansowego i będziesz współpracować z zespołami cross-funkcjonalnymi nad skalowalnymi rozwiązaniami. Oczekujemy 4–5 lat doświadczenia w Javie, architektury...