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Jayasree Madineni

Java Backend Developer @TCS | 2 YOE | Spring Boot, REST APIs, Hibernate, Oracle SQL | Microservices | AWS S3 | Swagger | Postman | Git | Agile | API Security

Ballari

3+ years of work experience

Tata Consultancy Services
Aug 20232 yrs 5 mosPresent

Bengaluru, Karnataka, India

Java Backend Developer — Life Insurance Domain 1. Backend Development for Insurance Applications → Developed and maintained RESTful APIs using Java 8, Spring Boot, and Hibernate for modules such as service requests, communication updates, and policy information. 2. Non-Payment Service Request (SR) Handling → Implemented backend logic for non-financial SRs like communication mode change, address update, and consent stamping; ensured robust validation, data accuracy, and secure audit logging. 3. Database Design and Log Integration → Designed and optimized Oracle SQL queries, joins, and stored procedures; integrated AWS S3 for SR-level logging and traceability. 4. Agile Delivery and Testing Collaboration → Actively participated in Agile ceremonies; worked closely with QA using Postman and SOAP UI for functional and integration testing of backend services.

Education

Ballari Institute of Technology and Management

Bachelor of Engineering - BE, Electronics and Communications Engineering

Ballari Institute of Technology and Management

20194 yrs2023
Sri Chaitanya College of Education

Intermediate

Sri Chaitanya College of Education

20172 yrs2019

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Headline

Java Backend Developer @TCS | 2 YOE | Spring Boot, REST APIs, Hibernate, Oracle SQL | Microservices | AWS S3 | Swagger | Postman | Git | Agile | API Security

About

Java Backend Developer with 2 years of experience in developing scalable and secure applications in the insurance domain. Proficient in Java 8+, Spring Boot, Spring MVC, RESTful APIs, and Microservice Architecture. Hands-on experience with Oracle SQL, JDBC, Hibernate, and DAO-based database interactions. Implemented JWT-based authentication, AES encryption/decryption, and rate limiting for secure and efficient API management. Optimized complex SQL queries to improve performance and reduce system load. Skilled in API testing and validation using Postman, SOAP UI, and log tracking through S3. Familiar with Eclipse, Visual Studio,IBM tools for integration, error handling, and service reliability.

Location

Ballari

Work experience

System Engineer at Tata Consultancy Services, Aug 2023 - Present · 2 yrs 5 mos, Bengaluru, Karnataka, India, Java Backend Developer — Life Insurance Domain 1. Backend Development for Insurance Applications → Developed and maintained RESTful APIs using Java 8, Spring Boot, and Hibernate for modules such as service requests, communication updates, and policy information. 2. Non-Payment Service Request (SR) Handling → Implemented backend logic for non-financial SRs like communication mode change, address update, and consent stamping; ensured robust validation, data accuracy, and secure audit logging. 3. Database Design and Log Integration → Designed and optimized Oracle SQL queries, joins, and stored procedures; integrated AWS S3 for SR-level logging and traceability. 4. Agile Delivery and Testing Collaboration → Actively participated in Agile ceremonies; worked closely with QA using Postman and SOAP UI for functional and integration testing of backend services.

Education

Bachelor of Engineering - BE, Electronics and Communications Engineering, Ballari Institute of Technology and Management

Intermediate, Sri Chaitanya College of Education

Jayasree Madineni - System Engineer in Ballari | Tal