Responsibilities

• Lead application refactoring initiatives, including database upgrades and migration activities
• Redesign transaction management and concurrency handling where required to improve system reliability and performance
• Implement modular packaging strategies by breaking down monolithic applications into logical, maintainable components
• Review and optimize performance-critical components, including database queries and application interactions
• Coordinate integration activities related to database migration and schema alignment
• Support containerization efforts and validate deployments in the target cloud environment
• Collaborate with solution architects on modernization design and implementation decisions
• Provide technical guidance and mentorship to mid-level developers during development sprints

Requirements

• 8–12 years of hands-on experience in Java development
• Strong experience working with modern Java versions (Java 8/11/17/21)
• Proven experience developing and maintaining servlet-based applications on Apache Tomcat
• Strong understanding of JDBC, SQL, and transaction management
• Experience working with relational databases such as PostgreSQL or Oracle
• Strong debugging, troubleshooting, and performance tuning skills
• Understanding of containerized deployment concepts
• Exposure to AWS or other cloud environments