Parveen Prajapati

System Engineer @Tata Consultancy Services

Project—(Income Tax Business Application, Supporting daily users) • Collaborated with cross-functional teams to design and implement low-level architecture using modular SpringBoot microservices, enhancing maintainability and reducing technical debt by 20 percent.•Developed RESTful APIs and optimized database queries and caching, improving response times by 20 percent andreducing performance-related support tickets by 15 percent.• Built reusable Angular components and frontend screens, resolving 100+ production issues and improving UI performance and user experience.• Implemented role-based access control (RBAC) and secure data policies, ensuring compliance with security standards and reducing unauthorized access incidents by 40 percent.• Mentored junior developers and coordinated with QA, security, and business teams, boosting timely feature delivery andmaintaining high-quality releases.• Technology used- Java, Spring Boot, Angular, PostgreSQL, Postman API.