# Senior Java Developer

- **Stanowisko:** Senior Java Developer
- **Firma / Agencja:** Just Join IT
- **Kraj:** Polska (PL)
- **Miasto / Region:** Warszawa
- **Wynagrodzenie:** 130 PLN / hour
- **Typ umowy:** FULL_TIME
- **Zakwaterowanie:** Nie / do uzgodnienia
- **Transport:** Nie / własny
- **Wyjazd dla par:** Nie
- **Data publikacji:** Thu Sep 10 2026 14:00:08 GMT+0000 (Coordinated Universal Time)
- **Aplikuj bezpośrednio:** https://worktoday.pl/oferta/senior-java-developer-ava

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## Opis stanowiska
Senior Java DeveloperWe are looking for a Senior Java Developer (7+ years of experience) to lead the development of resilient, highly available systems and event-driven microservices in a high-stakes financial environment.Requirements:Experience: 7+ years of commercial backend development with a proven track record of building complex, distributed, and scalable systems.Tech Stack:Backend: Java 21+, Spring Boot, PostgreSQL, Kafka, OpenAPI, VaultDevOps & Cloud: Kubernetes , Docker, Terraform, GitLab CI/Jenkins, MavenCore Skills: Microservices architecture, event-driven design, RESTful APIs, SCRUM, strong collaboration skills, and fluent English.Nice to Have: Financial services/FinTech background, experience in distributed global teams, and exposure to AI/LLM integrations.Responsibilities:Architecture & Infrastructure: Lead the development of scalable, event-driven microservices engineered for high throughput and maximum uptime.Data & Security: Design robust data models while ensuring strict data consistency and security in a financial ecosystem.End-to-End Feature Ownership: Own complex backend features across their full lifecycle—from schema and API definition to deployment and production monitoring.Cross-Functional Collaboration: Partner with global stakeholders and frontend engineers to translate complex financial workflows into high-performance technical specs.Engineering Excellence: Elevate code quality through code reviews, modern CI/CD automation, and comprehensive testing (Unit, Integration, and Contract testing).

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## Wymagania
Brak szczególnych wymagań.

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## Co oferujemy
Standardowe warunki zgodne z umową.

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*Dokument wygenerowany maszynowo dla agentów AI i modeli LLM przez WorkToday.pl — oficjalny agregator ofert pracy za granicą.*