Senior Java Backend Engineer - FinTech Microservices w Kraków, Polska

HSBC in Kraków is seeking a Software Engineer (Backend Java/API) to join the Messaging Delivery Platform team on a permanent basis. You will design and build distributed, secure backend services using Java/Spring Boot, deploy to Kubernetes, and integrate with AWS cloud. You’ll work closely with Agile teams to translate ...

A digital bank is seeking a Java Developer to work on transformational projects within their Banking as a Service model. You will design and implement scalable applications while collaborating with a team. The role involves code reviews, troubleshooting, and mentoring less experienced members. Ideal candidates should have ...

• Hybrydowo
• Kontrakt

18808

... time for additional training (financed by Jit) - The Jit community will bring you a nice time during regular integration meetings Project We are looking for a Senior Backend Java Developer to join a team responsible for developing and maintaining applications that support tax processing, account management, and investment ...

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• Kontrakt

20000 - 26000 zł

... time for additional training (financed by Jit) The Jit community will bring you a nice time during regular integration meetings Project We are looking for a Senior Backend Java Developer to join a team responsible for developing and maintaining applications that support tax processing, account management, and investment ...

... платформы, соединяющей UI‑слой с несколькими бэкенд-системами. Платформа изначально поддерживает консолидированный торговый blotter по FX, опционам, товарам и процентным ставкам. Команда работает над backend-сервисами, архитектурой обмена сообщениями и интеграцией систем, решая сложные задачи в условиях высокого воздействия.

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... published in June 2025. Fortune and Fortune Media IP Limited are not affiliated with, and do not endorse products or services of GitLab. About the role As a Senior Backend Engineer, you will design, implement, and evolve product capabilities while solving high-scope backend problems and influencing the technical and product ...

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960 - 1100 zł / dziennie

Aby dołączyć do zespołu bankowego, poszukujemy Senior Angular Developera z zaawansowaną znajomością Angulara, TypeScriptu i ekosystemu frontendowego. Wymagane doświadczenie w bankowości, CI/CD i DevOps, a także umiejętność pracy z zespołem i dostarczania wysokiej jakości kodu. Oferujemy długoterminową współpracę, szkolenia ...

• Pełny etat

The Opportunity Svitla Systems Inc. is looking for a Senior Java Engineer for a full-time position (40 hours per week) in Europe. Our client is a digital marketing company that offers email marketing, social media marketing, event marketing, and online survey tools to help organizations expand their businesses by fostering ...

• Kontrakt

$2k USD

We are seeking a Senior Java Engineer with exceptional expertise in distributed systems, real-time data processing, and cloud-native architectures to deliver highly scalable enterprise platforms in a high-throughput, mission-critical environment. Responsibilities Design and develop scalable Java-based backend solutions ...

OANDA Poland sp. z o.o. seeks a Senior Application Security Engineer to push security left across the product ecosystem. You will collaborate with cross-functional engineering teams and demonstrate secure design principles in hands-on coding engagements. Operating across a modern multi-language stack and cloud environments, ...

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• Hybrydowo
• Stacjonarnie

140 - 160 zł / stawka godzinowa

Expected, Java, GitHub, Jenkin, GitHub Actions, Docker, Kubernetes, Prometheus, Stackdriver Optional, Python, Bash, WireMock About the project, We are looking for a Senior Java QA Engineer with strong Java skills to join a team focused on backend application development and testing. The role involves testing RESTful APIs, ...

• Kontrakt

$2k USD

... Computer Science or similar (Master's degree preferred) 8+ years of professional software development experience 8+ years of experience designing and developing microservices, REST APIs, and front-end applications Strong hands-on experience with Java and Spring Boot for backend microservices development Experience with AWS cloud-native ...

• Kontrakt

$2k USD

... Computer Science or similar (Master's degree preferred) 8+ years of professional software development experience 8+ years of experience designing and developing microservices, REST APIs, and front-end applications Strong hands-on experience with Java and Spring Boot for backend microservices development Experience with AWS cloud-native ...

Motorola Solutions is seeking a skilled Back End Software Engineer to design and develop scalable, high-performance services powering our enterprise multimedia solutions. The role focuses on building distributed systems, APIs, and cloud-native services with reliability and scalability at the forefront. Responsibilities ...

... design through production delivery, balancing correctness, performance, security, and maintainability. You will collaborate with product management, support, and partner engineering teams to translate customer needs into robust technical solutions, mentor engineers, and raise engineering standards through high-quality

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voize, a fast-growing Warsaw-based tech startup, is hiring a Backend Engineer to join the US/UK squad. You will ensure smooth data flows between voize and partner software, building integrations with care and scale. Target candidates bring Kotlin mastery, API integration experience, and strong English communication skills. ...

... obszarów działalności należą: bankowość komercyjna, usługi doradcze w zakresie zarządzania majątkiem i obsługa inwestorów. O projekcie Poszukujemy doświadczonego Senior Java / Azure Developera, który dołączy do projektu migracji rozbudowanego systemu enterprise z obecnego środowiska OpenShift do Microsoft Azure. System składa ...

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• Kontrakt

23100 - 27300 zł

... Contributing to the continuous evolution of QA best practices within the team Expected competences and knowledge 5+ years of experience as a QA Automation Engineer / Test Automation Engineer Commercial experience in backend test automation Strong knowledge of Java Hands-on experience with testing frameworks such as JUnit, ...

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voize GmbH in Warsaw, Poland is seeking a Backend Engineer to ensure data flows between voize and partner healthcare software. You will build and maintain integrations that connect our products with hospital systems. The role emphasizes Kotlin and Coroutines, REST/GraphQL API design, and end-to-end ownership of integrations. ...