senior java backend engineer java 21 spring boot

Overview Sopra Steria is one of the largest players in the tech industry in Europe, known for its consulting, digital services and software development. We operate in nearly 30 countries in the world, hiring more than 55,000 employees. The Polish branch, as the Global Delivery Center, has been operating in Katowice since 2007 and currently has around 1,000...

ITDS Polska poszukuje kandydatów na stanowisko Senior Java Developer – Payment Systems w kategorii Backend, w Warszawa. To świetna propozycja dla osób z doświadczeniem na poziomie senior i znajomością Spring Boot, Spring Framework, Hibernate, Jakarta, RabbitMQ, Oracle, GitLab, Jenkins, Nexus, Maven, Jira, Angular. Aplikuj do i dołącz do zespołu...

Spring Boot / Spring Framework,Docker,WildFly,Dynatrace,Grafana,Jira,Confluence. O firmie Autopay tworzy technologie, które upraszczają codzienne płatności i procesy finansowe dla milionów użytkowników. Działamy na styku fintechu, produktów cyfrowych i nowoczesnych technologii, budując rozwiązania wykorzystywane każdego dnia. W obszarze Product &...

EPAM is looking for an experienced Senior Java Engineer to join a fast-moving engineering team delivering mission-critical software for a leading global investment bank. The project focuses on strategic regulatory reporting systems that process and report data to global regulators in a complete, accurate, and timely manner — handling millions of messages...

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...

Poszukujemy Backend Developera Java, który dołączy do zespołu rozwijającego nowoczesne rozwiązania bankowości cyfrowej. To rola dla osoby, która nie tylko projektuje i rozwija backend, ale również aktywnie uczestniczy w procesie testowania oraz dba o jakość dostarczanego oprogramowania.Jeśli cenisz współpracę w...

RE Partners is assembling a new engineering squad in Warsaw to design and build backend microservices using Java 17+ and Spring Boot. You will secure internal software delivery pipelines by automating vulnerability detection, policy enforcement, and secrets management at scale.The role emphasizes ownership of the full lifecycle—from coding to production...

Onwelo SA w Polsce poszukuje doświadczonego Fullstack developera do pracy nad projektami dla sektora finansowego. Oczekujemy 10+ lat doświadczenia, Java 21, Kotlin, Angular, Spring Boot, REST API i doświadczenia w microservices. Praca zdalna z okazjonalnym wyjazdem do biura klienta w Warszawie w ramach project-based z zespołem Scrum.Wymagana jest biegła...

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...

Senior Java Developer (Kafka) 💰 150-200 PLN/h net + VAT 📝 B2B/UoP 📍 Warsaw | Hybrid model: 1 day per week from the office Join an international organization delivering a large-scale Big Data integration platform connecting systems across multiple countries within the logistics industry. This is a strategic migration and modernization initiative...

*Only candidates based in Poland* Join a team working with one of North America’s largest retail e-commerce companies, powering technology that supports millions of customers and complex retail operations at scale. You’ll be part of our Supply Chain & Transportation Team, building and evolving the applications and services behind the Partner’s...

For our client, a global leader in its industry, we are looking for a Senior Java Developer. Working mode: Remote Type of contract: B2B  Key Responsibilities: Design, develop, and maintain Java applications supporting our savings and investments products. Build robust calculation engines that ensure compliance with current tax regulations across multiple...

Sopra Steria Polska is seeking a Senior Software Engineer (Java + Neo4j) to join a multinational team in Katowice for a major aeronautical project. You will design and deliver robust software in a stable industrial environment with colleagues across France, Poland, Canada and India.Eligibility requires EU citizenship, residence in Poland, and willingness to...

Sii Poland is seeking a Senior Fullstack Developer for a banking sector project with a strong focus on Java, Spring, and Angular. The role emphasizes building scalable backend services and polished frontend features within an Agile, remote-friendly environment.The candidate will work on dashboards and key banking applications, collaborating with senior...

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...

The consultant will work as a Senior IT Developer in IMSecurities, developing and modernising backend integration components around the Safekeeping and Corporate Actions platform. The work includes designing, developing, testing, deploying and supporting Java-based microservices and integration components connecting IMSecurities with other client...

As a recruitment company, DCG understands that every business is powered by experienced professionals. Our management style and partnership approach enable us to meet your needs and provide continuous support. Due to our ongoing growth and the large number of recruitment projects we undertake for our partners, we are currently looking for: Senior Backend...

Poszukujemy doświadczonego Backend Java Developera, który dołączy do zespołu odpowiedzialnego za rozwój i utrzymanie kluczowych aplikacji biznesowych. Jeśli masz minimum 4 lata doświadczenia w tworzeniu aplikacji backendowych w Javie, cenisz wysoką jakość kodu i dobrze odnajdujesz się w środowisku Scrum – zapraszamy do aplikowania. Twoje...

Company Description Sopra Steria is one of the largest players in the tech industry in Europe, known for its consulting, digital services and software development. We operate in nearly 30 countries in the world, hiring more than 55,000 employees. The Polish branch, as the Global Delivery Center, operates in Katowice since 2007 and has been growing ever...

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 hands-on in a collaborative international environment with a strong focus on...