senior java backend engineer java 21 spring boot

Our projects are long-term partnerships with clients who stay with us for years. Why? Because we deliver solutions that truly solve their business problems. At fireup.pro, as a Java Developer, you will design and develop systems that have a real impact on how companies operate — from complex logistics platforms to advanced industry‑specific systems....

We are looking for a Senior Java Engineer to join our team building a cloud-native platform used by global Life Sciences organisations. You will work on backend services supporting pharmaceutical companies in analysing potential adverse drug effects. This role offers a mix of technical ownership, system design, and hands-on development in a highly...

SIX is seeking a Backend Engineer to design, build, and run scalable backend services powering our Post Trading platform. You will work with Java, Spring, and Spring Boot to implement robust microservices and REST APIs, while integrating event-driven patterns with Kafka.Knowledge of WildFly is a plus, and collaboration with architects and product teams is...

### **Your responsibilities:** - Develop and maintain a large-scale Java application running in the cloud for Germany’s largest loyalty program. - Analyze business requirements and production issues to design robust, maintainable solutions. - Work within a complex enterprise monolith and contribute to its continuous evolution. - Own features end to end,...

We are building a Java team in our Krakow office at Keepit, and we're looking for a Senior Java Engineer to help shape it from the ground up. You will work on our cloud-to-cloud backup platform: a distributed, high-availability system that protects the critical SaaS data of organizations worldwide. This role involves owning complex components and features...

Java Developer (Workflow & Process Automation)Twój zakres obowiązków Projektowanie i rozwój aplikacji backendowych w Java Implementacja procesów biznesowych z wykorzystaniem Flowable Tworzenie i rozwój REST API zgodnie ze standardem OpenAPI ...

Rola: Java Backend Developer Forma współpracy: B2B Doświadczenie: 4 lat+ Branża: Media/Telewizja Lokalizacja: 100% Zdalnie Metodyka: Scrum Opis projektu: Klient z branży Medialnej poszukuje Java Backend Developera, do współpracy przy rozwoju aplikacji działającej na rynkach m.in. Polska, Mauritius, Afryka, Vietnam. Domeną fukcjonalą aplikacji jest...

W Scalo zajmujemy się dostarczaniem projektów software'owych i wspieraniem naszych partnerów w rozwijaniu ich biznesu. Tworzymy oprogramowanie, które umożliwia ludziom dokonywanie zmian, działanie w szybszym tempie oraz osiąganie lepszych rezultatów. Wykorzystujemy szerokie spektrum usług IT, aby wspierać naszych klientów w realizacji ich celów...

Toyota Connected Europe in Wrocław is seeking an experienced Software Engineer to design, develop and document large-scale distributed applications. You will build platforms enabling vehicles to communicate with the cloud, powering driving experiences worldwide.Join an early Polish team and influence engineering culture while collaborating with...

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 Java...

About ARQ ARQ 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,...

Dla naszego klienta poszukujemy kandydatów na stanowisko: Senior Java Software Engineer (m/f/d)     Projekt: Rozwój innowacyjnej platformy w sektorze PayTech (Technologie Płatnicze) oraz Open Banking. Budowa od zera mobilnego portfela finansowego dla niemieckiego klienta -  nowej generacji klasy B2C, a także ekosystem mikropłatności C2B dla...

We are seeking an experienced Java Developer with strong expertise in designing, developing, and maintaining enterprise-grade applications. The ideal candidate should have hands-on experience in Core Java, Spring Boot, Microservices, REST APIs, and database technologies, along with a solid understanding of software development best practices. Key...

A European recruitment firm seeks a Senior Java Developer with over 7 years of experience in front-end and back-end development, specifically using microservices, Java, Spring Boot, and React. This role is remote but requires travel to The Hague once every six weeks. Candidates must have excellent English proficiency and proven expertise with cloud...

Join the Fixed Income Trading Systems Team 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...

Join the Fixed Income Trading Systems Team 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...

Join the Fixed Income Trading Systems Team 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...

Join the Fixed Income Trading Systems Team 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...

Join the Fixed Income Trading Systems Team 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...

Join the Fixed Income Trading Systems Team 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...