senior java backend engineer java 21 spring boot

O projekcie Rozwijamy systemy BSS oraz nowoczesny portal klienta dla branży telekomunikacyjnej — dużo logiki biznesowej, mało „Hello World”. Pracujesz w 7-osobowym, decyzyjnym zespole Scrum, odpowiedzialnym za cały lifecycle produktu. Backend opieramy o Java 25, Spring Boot 3.5 i mikroserwisy, frontend o Angular 17. System obsługuje procesy...

Jit Team in Poland is seeking a Senior Full Stack Developer (or Frontend with backend potential) to join a greenfield financial project. You will design and build with Java 17+, Spring Boot, and React, collaborating with business teams in an Agile setup.The role offers a hybrid model from multiple Polish cities and a chance to work with an international...

Euroclear Kraków is seeking a Senior Java Tech Lead to drive a migration to an event-based, service-oriented architecture. You will lead a cross-functional team, deliver end-to-end IT solutions, and ensure alignment with enterprise standards using Java, Spring Boot, Kafka, Docker and Kubernetes.You will mentor engineers, participate in Agile delivery, and...

Full-Stack Developer (Java + React / Next.js) Location: Remote (Poland-based candidates only) About the Role We are looking for a skilled Full-Stack Developer with strong experience in Java on the backend and React.js or Next.js on the frontend. The ideal candidate is comfortable working in a remote, collaborative environment and has hands‑on experience...

Exavalu Solutions India Pvt Ltd | Full timeJava Full Stack Developer (Insurance Domain)Exavalu is a US based consulting firm specialized in Digital Transformation Advisory and Digital Solution Delivery for select industries like Insurance, Healthcare and Financial Services. Our Headquarters is in California, US with multiple offices across US, Canada, and...

DescriptionVerisk is seeking a talented and motivated Full Stack Java Developer to join our dynamic, international team. This is an excellent opportunity to work on exciting projects, collaborate with skilled professionals from around the world, and contribute to innovative solutions in a fast-paced, technology-driven environment.As a Java Software Engineer,...

XTB is a global company from the financial industry, focusing on online trading of financial instruments. We are the largest FinTech in Poland and a leader in Central and Eastern Europe, and the range of our operations covers several countries, including Asia and South America. At XTB, we focus on the development of our employees, giving them opportunities...

Unleash innovation with scalable enterprise solutions — shape the future of digital transformation! Warsaw-based opportunity with hybrid work model (up to 2 remote days per week). As a Senior Java Developer, you will be working for our client, a leading player in the technology industry committed to delivering cutting-edge software solutions. You will...

W ITLT pomagamy naszym zaprzyjaźnionym firmom przekształcać ambitne pomysły w cyfrową rzeczywistość. Z nastawieniem na wyzwania, ciekawość technologii i zwinność współtworzymy wyjątkowe rozwiązania IT i zapewniamy doświadczone osoby eksperckie, które pomagają przyspieszać cyfrową transformację. Aktualnie poszukujemy profilu na...

Responsibilities CLC is a portfolio of applications that support wholesale clients’ onboarding and periodic review processes. The onboarding module covers the entire process from initiation to validation across multiple subprocesses: document collection, regulatory and tax checks, legal validation, KYC, and soon ESG due diligences. The review module is...

Senior Java Developer Kodano to ponad 150 salonów optycznych w Polsce i rosnąca sieć za granicą. Budujemy własne systemy - POS, WMS, fakturowanie, integracje. Nie wdrażamy gotowych rozwiązań - projektujemy je od zera, bo nasza domena tego wymaga. Teraz wchodzimy w kolejny etap - stawiamy nowy, własny system sprzedażowy, który zastąpi...

Location: Krakow Hybrid 2 days Office / 3 days RemoteType: B2b /Employment contractRoles and ResponsibilitiesA Java Tech Lead with a strong focus on backend development, and intermediate experience in SRE/DevOps.hands-on development, providing mentorship to a team of engineers, supporting their professional growth.collaborate closely with Principal...

Job Opportunity: Engineering Tech Lead – Java & Agentic AI Location: Cracow, hybrid model (6-8 office days per month) Type of contract: B2B English: B2+ Role Overview We’re looking for an experienced Engineering Tech Lead to join an international team developing production-grade applications powered by Large Language Models and agentic AI. The role...

BlueSoft to innowacyjny Software House należący do Grupy Orange. Mamy wewnętrzną filozofię – tworzenie prostych i skutecznych rozwiązań dla skomplikowanych problemów. Powstaliśmy w 2002 roku i dziś współpracuje z nami ponad 1000 inżynierów i inżynierek znających przeszło 200 technologii! Model współpracy: Spotkania zespołowe odbywają...

About RevolutPeople deserve more from their money. More visibility, more control, and more freedom. Since 2015, Revolut has been on a mission to deliver just that. Our powerhouse of products — including spending, saving, investing, exchanging, travelling, and more — help our 75+ million customers get more from their money every day.About RevolutPeople...

Wynagrodzenie: 1200 - 1440 PLN/MD B2B Model pracy: elastyczna hybryda z Warszawy / Poznania    Dlaczego warto wybrać tę ofertę? Będziesz rozwijać nowoczesne rozwiązania AdTech, wspierające zarządzanie kampaniami reklamowymi. Dołączysz do projektu łączącego frontend, backend i Machine Learning, rozwijając systemy rekomendacyjne oparte na...

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...

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...

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...

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...