senior java backend engineer java 21 spring boot

Senior Software Engineer (Java) in Łódź. Our client, a leader in technology and integration services for the Automotive, Mobile, and Telecommunication markets, is seeking a Senior Software Engineer (Java).Responsibilities:Designing software componentsIntegrating system componentsCreating software componentsRequirements:At least 5 years of experience in...

Kogo szuka firma? ZEN.COM to kompleksowa platforma płatnicza umożliwiająca firmom globalne przyjmowanie i przetwarzanie płatności w 28 walutach za pomocą jednego konta za pośrednictwem indywidualnego numeru IBAN. Poszukuje doświadczonego Senior Java Software Engineera, który dołączy do zespołu inżynierskiego. Kandydat powinien szukać wyzwań w...

Salary: 1000 - 1300 PLN/day on B2BWork model: Hybrid from Gdynia / Gdańsk / Warszawa (2/3 days per week from the office)Why choose this offerFlexible work organizationInternational work environment with daily English interactionScandinavian organizational culture providing work‑life balance and time for additional training (financed by Jit)Nice community...

Szukamy Senior Java Developera do pracy przy integracjach systemowych oraz rozwoju core platformy. Rola koncentruje się na projektowaniu i implementacji niezawodnych integracji REST oraz budowie odpornych na błędy systemów backendowych. - Bardzo dobra znajomość Java oraz Spring Boot - Doświadczenie w pracy z REST API (WebClient / RestTemplate) -...

The domain consists of six agile teams responsible for some of the most business-critical systems in the bank, forming the backbone of daily financial operations. The Technology Transformation Program aims to renew a large portion of BEC’s current products where some of them are on an aging technology stack into updated and modern technologies.You will...

Cześć! Poznaj możliwości współpracy ze Scalo!Zakres współpracy obejmuje:rozwój i utrzymanie backendowych systemów dla projektu z branży fintech/ digital investments,projektowanie oraz rozwój mikroserwisów z wykorzystaniem Java 21/ Kotlin i Spring,tworzenie i rozwój bezpiecznych rozwiązań wspierających procesy uwierzytelniania, KYC,...

Financial Crime Platform, Backend Engineering Warsaw, Poland | Hybrid 2 days per week on site Vyntra builds software that helps banks and financial institutions detect fraud, prevent money laundering, and understand transactions at scale. Our platform processes large volumes of transactional data in real time, combining search technology and AI to provide...

Sopra Steria USA is seeking a Senior Software Engineer (Java + Neo4j) to join their team in Katowice, Poland. The role involves designing and delivering high-quality software solutions in a multinational environment.You will work with a tech stack including Java, Neo4j, Spring, and more, while enjoying various benefits like Luxmed, educational platforms, and...

📍 Location: Kraków (hybrid - 2 days in the office per week)📄 B2B: 200–250 PLN / h🏦 Industry: Financial Services / Payments We are looking for a Lead Software Engineer (Java) to work on an international payment platform used in a large-scale enterprise environment. The system supports a variety of financial transfers and payment operations across...

WE ARE A WORLD LEADER IN ENGINEERING AND IT SERVICES. At ALTEN, we see our specialists as architects – today’s designers of tomorrow’s world. As a leader in Engineering and IT Services, we support companies in their technological and sustainable transformation. OVER 57,400 EMPLOYEES IN 30+ COUNTRIES, TO SUPPORT MORE THAN 6,500 CLIENTS WORLDWIDE. We...

Intellias is partnering with a Fortune 100, Midwest-based industrial manufacturer to modernize and expand a suite of cloud-based services and data products used by a global network of dealers, enterprise customers, and internal business units. Our cross-functional teams deliver scalable APIs, event-driven services, and analytics pipelines that power quoting,...

Dla naszego klienta współpracownikówna stanowiska Mid/Senior Backend Java Developer w obszarze Digital Domain. Zespół odpowiada za rozwój krytycznych usług BFF (Backend for Frontend) wspierających checkout, customer management oraz procesy commerce dla milionów użytkowników. Zakres obowiązków Backend Development: Projektowanie, rozwijanie i...

We are searching for Full Stack Engineer (React, Java) for 16-month project to join us. As part of our platform, we are developing a rewards system that encourages local shopping. Users will be able to collect points when visiting selected partner businesses and redeem them for discounts or benefits. This solution helps build lasting relationships between...

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...

What we offer: - Long-term cooperation on an international project. - Flexible working hours. - Opportunity to influence architecture and technical decisions. - Modern technology stack. - Supportive, collaborative engineering culture. - Learning and development opportunities. - Modern equipment and comfortable working environment. - Minimum 5 years of...

What we offer: - Long-term cooperation on an international project. - Flexible working hours. - Opportunity to influence architecture and technical decisions. - Modern technology stack. - Supportive, collaborative engineering culture. - Learning and development opportunities. - Modern equipment and comfortable working environment. - Minimum 3–5 years of...

What we offer: - Long-term cooperation on an international project. - Flexible working hours. - Opportunity to influence architecture and technical decisions. - Modern technology stack. - Supportive, collaborative engineering culture. - Learning and development opportunities. - Modern equipment and comfortable working environment. - Minimum 3–5 years of...

What we offer: - Long-term cooperation on an international project. - Flexible working hours. - Opportunity to influence architecture and technical decisions. - Modern technology stack. - Supportive, collaborative engineering culture. - Learning and development opportunities. - Modern equipment and comfortable working environment. - Minimum 5 years of...

What we offer: - Long-term cooperation on an international project. - Flexible working hours. - Opportunity to influence architecture and technical decisions. - Modern technology stack. - Supportive, collaborative engineering culture. - Learning and development opportunities. - Modern equipment and comfortable working environment. - Minimum 5 years of...

What we offer: - Long-term cooperation on an international project. - Flexible working hours. - Opportunity to influence architecture and technical decisions. - Modern technology stack. - Supportive, collaborative engineering culture. - Learning and development opportunities. - Modern equipment and comfortable working environment. - Minimum 3–5 years of...