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September 6, 2026
Mid-Level Java Developer – Cloud-Native Financial Solutions
Mid • On-site
198,030 - 237,510 PLN/yr
Warsaw, Poland
Ignite financial innovation — build resilient, cloud-native backend systems that power tomorrow’s banking solutions.
Description
As a Mid-Level Java Developer, you will work on innovative, scalable digital solutions and help shape modern, cloud-native banking applications that drive efficiency and security in financial services.
Responsibilities
- Design, develop, and maintain Java-based backend applications using Spring Boot.
- Work with event-driven architectures leveraging Kafka.
- Deploy and manage applications on Kubernetes using Argo CD.
- Participate in CI/CD pipeline management via GitLab.
- Monitor and observe systems using Prometheus, Grafana, and Elastic Stack.
- Collaborate with team members across the full software development lifecycle.
- Utilize AI-assisted development tools such as GitHub Copilot, Devin, and Claude.
Requirements
- At least 3 years of experience in Java development.
- Proficiency in Java and Spring Boot.
- Experience with SDLC tools such as GitLab.
- Understanding of containerization and orchestration with Docker and Kubernetes.
- Strong communication and teamwork skills.
- Problem-solving skills and keen attention to detail.
- Good command of English.
- Existing legal right to work in the European Union.
Nice to have
- Bachelor’s degree in Computer Science, Engineering, or a related field.
- Experience in the financial sector.
- Familiarity with AMPS.
- Experience with AI development tools such as Devin and Claude.
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