Balu V

About Balu V

Skilled Java Developer with 3+ years of experience in creating dynamic web applications using Java. Updates functionality based on customer requirements to ensure excellent user experience.* Familiar with Core java, J2EE, Spring MVC, Hibernate JPA,Spring Boot, Maven and restful web services, API, AWS, Angular.* Hands-on experience in JSP, Servlet, Web services, JSON, Tomcat, Microservices Architecture, API gateway, JSTL.*Strong back end developer with wide skill set (quite good at relational databases like MySQL)

Experience

1. Java Developer

   Tata Consultancy Services

   Nov 2023 — Present · Bengaluru, IN

   Developed an Aadhaar Enrollment System with dynamic limits for changing personal information (DOB, Gender, Name). Implemented business rules where residents exceeding limits required Director Approval for further changes. Integrated fraud detection mechanisms to monitor operator activities. Implemented features for operator activation, reactivation, and suspension based on their conduct. Operators were activated to facilitate citizen enrollment and could be suspended immediately upon detecting any fraudulent activities, ensuring data integrity and security.My Contribution in the project:•implemented scalable microservices using Java, Spring Boot, and Spring Cloud to ensure high availability and fault tolerance in the Aadhaar Enrollment System.•Utilized Spring Security to enforce stringent security measures, protecting sensitive citizen data and ensuring compliance with regulatory standards. Implemented business rules to manage and enforce limits for changes to Date of Birth (DOB), Gender, and Name. Collaborated with stakeholders to define and implement policies requiring Director Approval for exceeding these limits, ensuring data integrity and regulatory compliance. Integrated the Aadhaar system with MySQL, SQLYog and MongoDB databases using Hibernate/JPA for efficient data storage and retrieval, optimizing performance and scalability. Designed and implemented RESTful APIs and web services to facilitate seamless communication and integration between microservices, ensuring interoperability and responsiveness in the Aadhaar Enrollment System. Worked closely with frontend developers to integrate backend microservices with user interfaces, ensuring a cohesive and user-friendly experience for Aadhaar enrollment applicants. Actively participated in Agile/Scrum methodologies, including sprint planning, daily stand-ups, and retrospectives. Contributed to the continuous improvement of development processes and practices.

Education

• JNTU Anantapur

  Bachelor of Technology - BTech

  2017 — 2021