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Junior Java Software Engineer
EPAM Systems
Remote · PolandSalary not disclosedfull-timeEPAM Systems Careers (remote abroad)
We are looking for a Junior Java Software Engineer to join a large-scale internet security protection platform serving millions of end users, providing threat protection, parental controls, and network security for residential and business subscribers. The platform processes high volumes of network traffic and manages real-time security services.
Responsibilities
- Implement features and fixes in Java Spring Boot microservices
- Build React/TypeScript components and manage state with Redux
- Write unit and integration tests using JUnit, Jest, and Spring Test
- Support infrastructure automation with Ansible/Terraform
- Assist with load testing using JMeter
- Debug issues across distributed microservices
- Optimize performance in low-latency environments (sub-100ms)
- Optimize SQL queries in PostgreSQL and Vertica
- Manage async state in React applications
- Contribute to improving deployment pipelines and infrastructure as code
Languages
- Work format
- Remote
- Seniority
- Junior
- Posted
- 28 Oct 2026
- Last verified
- In the last 5 days
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