senior java engineer

Select how often (in days) to receive an alert: Date: Jul 2, 2026 Location: Kraków, PL, 30-302 Working place: Hybrid Type of contract: Employment contract Salary range: 14580–22350 PLN gross per month What will you do? You will build and evolve high-performance backend services and APIs for modern, large-scale digital platforms used by a global financial...

We are looking for a Senior Java Engineer to join a greenfield distributed backend platform within a complex manufacturing environment. The role involves building backend services, APIs, and integrations in an event-driven architecture with a strong focus on scalability, system design, and distributed systems challenges. - 5+ years in Java backend...

5 years in Java backend development Strong understanding of backend systems and microservices Experience with REST APIs and distributed systems Knowledge of concurrency and scalable system design Solid SQL and database design skills Experience with system integrations Ability to work in fast-moving, ambiguous environments Nice to have: Exposure to...

5+ years in Java backend developmentStrong understanding of backend systems and microservicesExperience with REST APIs and distributed systemsKnowledge of concurrency and scalable system designSolid SQL and database design skillsExperience with system integrationsAbility to work in fast-moving, ambiguous environmentsNice to have:Exposure to manufacturing /...

Poszukujemy doświadczonego Senior Java Engineer, który dołączy do zespołu rozwijającego nowoczesne systemy backendowe i rozproszone. - Minimum 5 lat doświadczenia w tworzeniu aplikacji backendowych lub systemów rozproszonych. - Bardzo dobra znajomość Java (Java 17+ będzie dodatkowym atutem). - Doświadczenie z frameworkami takimi jak Spring Boot,...

CAPCO POLAND *We are looking for Poland based candidate. At Capco Poland, we’re not just another consultancy - we’re the spark behind digital transformation in the financial world. As a global leader in technology and management consulting, we thrive on helping clients tackle the toughest challenges across banking, payments, capital markets, wealth, and...

Location: Kraków, PL; Warszawa, PL; Łódź, PL; Poznań, WP, PL Working place: Hybrid Type of contract: Employment contract Salary range: 14580–22350 PLN gross per month What will you do? You will build and evolve high-performance backend services and APIs for modern, large-scale digital platforms used by a global financial services client, working...

X-FLOW is a mobile game development company established in 2018. We gained recognition after the release of Happy Color, the most popular digital coloring book and one of the most successful ad-driven mobile apps in the world. We take pride in our diverse and talented team and partners, spread across the UK, Cyprus, the Netherlands, and other regions...

*We are looking for Poland based candidate. AtCapco Poland,we’re not just another consultancy - we’re the spark behind digital transformation in the financial world. As a global leader in technology and management consulting, we thrive on helping clients tackle the toughest challenges across banking, payments, capital markets, wealth, and asset...

Minimum 5 lat doświadczenia w tworzeniu aplikacji backendowych lub systemów rozproszonych. Bardzo dobra znajomość Java (Java 17 będzie dodatkowym atutem). Doświadczenie z frameworkami takimi jak Spring Boot , Spring Framework lub podobnymi. Dobra znajomość: systemów rozproszonych, architektury mikroserwisowej, projektowania REST API. Umiejętność...

About Our PartnerOur Partner is one of the largest retail e-commerce companies in North America.About Our TeamWe are the Supply Chain Transportation Team, responsible for building and maintaining applications and services that drive our Partner’s Enterprise Transportation Service systems. Our work is a key part of the customer experience, ensuring seamless...

What will you do? You will join a large-scale transformation programme focused on building and integrating a global collateral and facility management platform using modern engineering practices and AI-enabled software delivery. As a Senior Java Developer, you will design, develop, and enhance production-grade services while ensuring high standards of...

📍 Client & contract: lead international bank | B2B | FTE 🗣️ Recruitment: phone screen with our recruiter, self-assessment test, 2 on-line meetings with hiring managers 🗺️ Hybrid work: 6 days per month from the office in Cracow Verita HR is an international company providing recruitment support within #Fintech, #Finance and #Banking market in...

7 years of professional Java development experience (Java 8 and above) Solid understanding of object-oriented programming and design patterns and understanding of secure coding practices is a must Hands-on experience with Spring, Spring Boot and RESTful APIs Proficiency in version control systems (e.g. Git) Knowledge of unit testing frameworks (e.g. JUnit,...

Want to work on trading systems at a top N. American Bank This isn’t just another dev role. It’s your chance to engineer the core of global trading. We’re talking ultra-low-latency architectures, real-time market data, and automation at scale — all in an environment where milliseconds matter and billions move. You’ll work on greenfield and...

About the role Our client is one of the largest game studios known for their very successful MOBA and FPS franchises. You will be a member of the Organized Play team that builds the systems that power competitive play - from tournament registration and operator tooling to the backend services that drive player and fan-facing experiences. We’re hiring a...

Around 6 years of professional software engineering experienceStrong hands-on experience with Java and Spring Boot microservicesSolid experience with Oracle, PostgreSQL, or other relational databasesExperience with schema design, performance optimization, and transactional systemsStrong unit and integration testing skills using JUnit, Mockito,...

5+ years of professional Java development experience (Java 8 and above) Solid understanding of object-oriented programming and design patterns and understanding of secure coding practices is a must Hands-on experience with Spring, Spring Boot and RESTful APIs Proficiency in version control systems (e.g., Git) Knowledge of unit testing frameworks (e.g.,...

N-iX is a global software development service company that helps businesses across the globe create next-generation software products. Founded in 2002, we unite 2,400+ tech-savvy professionals across 40+ countries, working on impactful projects for industry leaders and Fortune 500 companies. Our expertise spans cloud, data, AI/ML, embedded software, IoT, and...

A leading technology consulting firm is seeking a Senior Software Engineer (Java, with German) in Wrocław. In this role, you'll design and develop Java applications that support critical business processes, especially in public services. You'll modernize systems and ensure compliance within Kubernetes environments. Candidates should have at least 5 years of...