Senior Java Developer

We are looking for a Senior Java Developer to strengthen the security and stability of business-critical enterprise applications by remediating vulnerabilities and improving code quality. You will work with existing systems, implement secure fixes, and collaborate with a distributed team.

Responsibilities

• Analyze security findings and prioritize remediation work across applications
• Implement secure code changes in Java and Spring Boot to remediate vulnerabilities
• Investigate existing code paths and select fixes that preserve business-critical behavior
• Upgrade vulnerable libraries, frameworks, and dependencies and address compatibility issues
• Build and maintain backend features and REST APIs while improving security posture
• Validate fixes through code review, testing, and peer feedback
• Troubleshoot issues introduced by remediation changes or dependency updates
• Write clean, maintainable, and secure code aligned with secure development practices
• Collaborate with developers, QA engineers, and stakeholders to align on scope and risk
• Support continuous improvement of application security and technical quality
• Contribute to front-end updates when needed in applications that use Angular

Requirements

• 3+ years of commercial Java development experience
• Hands-on Spring Boot experience
• Proven experience working with enterprise applications and legacy codebases
• Demonstrated ability to lead technical decisions for secure remediation approaches
• Strong experience investigating security findings, identifying root causes, and applying appropriate fixes
• Solid knowledge of REST API design and backend development fundamentals
• Practical understanding of common security vulnerabilities and secure coding practices
• Hands-on experience upgrading libraries and dependencies and resolving compatibility issues
• Strong troubleshooting and problem-solving skills
• Ability to work independently and collaborate effectively within a distributed team
• Upper-Intermediate English proficiency (B2) for clear written and spoken communication

Nice to have

• Angular experience for occasional front-end updates
• Experience with security scanning or static analysis tools
• Hands-on background in security vulnerability remediation initiatives

Benefits

• International projects with top brands
• Work with global teams of highly skilled, diverse peers
• Healthcare benefits
• Employee financial programs
• Paid time off and sick leave
• Upskilling, reskilling and certification courses
• Unlimited access to the LinkedIn Learning library and 22,000+ courses
• Global career opportunities
• Volunteer and community involvement opportunities
• EPAM Employee Groups
• Award-winning culture recognized by Glassdoor, Newsweek and LinkedIn