backend java

Location: Warsaw (hybrid, 1-5 days/month from the office) Start Date: ASAP / up to 30 days notice periodResponsibilitiesDevelop and maintain Java applications in the banking environment.Build integrations and support transaction processing systems.Create and modify database solutions.Develop and execute unit and integration tests.Participate in code reviews...

Opis firmy Poszukujemy doświadczonej osoby specjalizującej się w backendzie (Java), która posiada ugruntowaną wiedzę z zakresu nowoczesnych architektur systemowych oraz praktyczne doświadczenie w wykorzystaniu rozwiązań AI, w szczególności modeli LLM i podejścia agentowego. Kluczowe jest umiejętne łączenie wysokich standardów inżynierii...

Java Backend Developer (Hybrid – Wrocław) We’re looking for a Java Backend Developer who enjoys building solid, scalable systems and wants to work on real, production-grade challenges, not just maintenance, but meaningful engineering. This is a hybrid role: 3 days in our Wrocław office, 2 days remote. What you’ll be doing: You’ll be designing and...

Work mode: hybrid – 3 days from the Warsaw OR Cracow office. ⏳Duration: > 3 months contracts. Onboarding: 2 weeks in Malmo, Sweden. ⏰Start: August 3rd at the latest. Contract: B2B > up 195 zl/h. ⚙️Recruitment process: 2 meetings. Project language: English. Industry: Technology. Workload: Full time (40 hours per week). Summary: The Backend Developer...

ITFS poszukuje doświadczonego Java Backend Developera do pracy zdalnej. Zakres obejmuje tworzenie back-endów w Java 17+ z użyciem Spring/Spring Boot 3.x, pracę z Nasdaq Calypso oraz integracje z systemami messagingowymi i bazami danych.Wymagane jest doświadczenie w testowaniu (JUnit), znajomość zasad bezpiecznego kodowania i język angielski na...

Wynagrodzenie: 1150 - 1250 PLN/ MD B2B Model pracy: hybrydowy (1 dzień w tygodniu z biura w Warszawie) Dlaczego warto wybrać tę ofertę? Będziesz częścią projektu jednego z czołowych banków w Polsce Dołączysz do organizacji, która nastawiona jest na podążanie za nowymi technologiami pojawiającymi się na rynku Przed Tobą praca nad ambitnymi...

Ness Solution poszukuje Starszego Programisty Java do zespołu odpowiedzialnego za rozwój i utrzymanie zaawansowanych aplikacji backendowych wspierających bezpieczeństwo ruchu lotniczego. Wymagane jest bogate doświadczenie w projektowaniu i tworzeniu nowoczesnych rozwiązań opartych o Javę, która chce mieć realny wpływ na rozwój systemów o...

Introduction & Résumé Nous recherchons un Développeur Backend Java/Kotlin Senior passionné pour rejoindre une équipe dynamique au sein d'un projet stratégique dans le secteur de l'énergie. Avec une expérience minimale de 5 ans et une maîtrise des technologies modernes telles que Java, Spring Boot et Kotlin, vous jouerez un rôle clé dans le...

Venn is seeking a seasoned backend developer to lead building financial services products. You will own features from concept to production, collaborating with product, sales, and operations to solve customer needs and integrate with banking partners and third-party APIs to enable transfers, cards, and lending.An entrepreneurial mindset and a track record...

Société Générale Corporate & Investment Banking in Warsaw seeks an experienced backend-focused developer to design, build, test, and deploy features across Warsaw, Paris, and Bangalore. You will work in autonomous teams, contribute to CI/CD, and support business-critical applications, collaborating with France and India-based colleagues.The role...

An international recruitment agency is seeking a Senior Java/Python Developer for a fully remote position. The ideal candidate must have over 6 years of software development experience, strong knowledge of Java and Python, and be skilled in developing REST APIs and microservices. This role also requires expertise in Machine Learning frameworks and...

Secretlab is building scalable backend systems to support its globally expanding gaming chair brand. The role focuses on designing and maintaining production-grade services across Java 21+ and PHP 8.2+, with a strong emphasis on event-driven architectures and dual-persistence strategies.You will work across teams including Marketing, Operations, and...

Commerzbank AG in Łódź is seeking a frontend developer to create new web-based applications and frontends for digital banking products. You will work with React components from our living style guide and design new interfaces to connect frontends to backends.You will join an agile team with analysts, architects and operations, participate in Scrum...

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...

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...