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July 10, 2026
Senior Java Developer
Senior • Remote
18,000 - 23,000 PLN
Gdansk, Poland
We’re looking for a Senior Java Developer to join an international client operating in the financial services industry. You’ll work on enterprise-scale backend systems responsible for processing critical financial operations, developing new features, and modernizing existing architecture. The project is long-term, fully remote, and offers plenty of technical challenges.
Responsibilities
- Design and develop high-quality Java applications.
- Build scalable microservices and REST APIs.
- Collaborate with Product Owners, Architects, QA Engineers, and DevOps teams.
- Improve system performance, scalability, and reliability.
- Participate in architecture discussions and code reviews.
- Write clean, maintainable, and well-tested code.
Tech Stack
- Java 17+
- Spring Boot
- Spring Cloud
- Microservices
- Kafka
- REST APIs
- PostgreSQL / Oracle
- Docker
- Kubernetes
- Maven / Gradle
- Git
- CI/CD
- AWS / Azure / GCP
Requirements
- 5+ years of commercial experience with Java.
- Strong knowledge of Spring Boot.
- Experience with microservice architecture.
- Good understanding of relational databases.
- Experience with Kafka or other messaging platforms.
- Hands-on experience with Docker and Kubernetes.
- Understanding of software design patterns and clean architecture.
- Professional level of English (B2+).
Nice to have
- Experience in banking, fintech, or financial services.
- Knowledge of event-driven architecture.
- Experience with Terraform.
- Familiarity with monitoring tools such as Grafana, Prometheus, or ELK.
What you’ll get
- Long-term cooperation on an international project.
- 100% remote work.
- B2B contract.
- Flexible working hours.
- Modern cloud-native technology stack.
- Opportunity to work on large-scale financial systems.
- Experienced engineering team.
- Real influence on technical decisions.
About the recruitment
This recruitment process is conducted on behalf of one of the clients. If your profile matches the project requirements, more details about the company and the project will be shared during the first interview.
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