POLAMARASETTI JAYAKRISHNA profile photo 1 on Tal

POLAMARASETTI JAYAKRISHNA

Java Backend Developer @ TCS | 3.7+ Years | Spring Boot | Java | REST APIs | SQL | PostgreSQL | Backend Engineering

Greater Visakhapatnam Area

4+ years of work experience

Tata Consultancy Services
Nov 20241 yr 9 mosPresent

⭐ Project Focus: Core Correspondence & Document Generation System (Policy Insurance Domain) 💻 Tech Stack: Java, Spring Boot, Spring Batch, Spring Data JPA, SQL, XML Key Responsibilities: ➡️ Develop and maintain backend applications using Java, Spring Framework, and PL/SQL for a UK-based Policy Insurance platform. ➡️ Build and enhance backend services supporting customer correspondence, policy statements, and agency management modules. ➡️ Develop and maintain scheduled batch processing for XML generation and document workflows. ➡️ Investigate and resolve production issues related to backend services, database operations, and batch processing. ➡️ Collaborate with Business Analysts, QA teams, and document generation teams to deliver new business requirements. ➡️ Work with Oracle databases, XML processing, Git, Maven, Eclipse, Thunderhead, and FileZilla in an Agile development environment.
Tata Consultancy Services
Jan 202411 mosNov 2024

Tata Consultancy Services
Nov 20221 yr 2 mosDec 2023

AICTE
Feb 20224 mosMay 2022

Vignan's institute of information technology, Visakhapatnam

I've learned product development in the field of Drone Development at IDEA Lab in Vignan's institute of information technology. I've successfully developed a Quadcopter drone for surveillance and worked for the electronics section part of the Quadcopter drone for delivery and contra rotating propeller drone.

Education

Bachelor of Technology - BTech, Electronics and communication engineering

Vignan's Institute of Information Technology, Beside VSEZ, Duvvada, Gajuwaka,Vadlapudi (P.O)Pin-530049 (CC-L3)

20193 yrs2022

Diploma of Education, Dece

Government polytechnic rebaka anakapalli

20163 yrs2019

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Headline

Java Backend Developer @ TCS | 3.7+ Years | Spring Boot | Java | REST APIs | SQL | PostgreSQL | Backend Engineering

About

I'm a Java Backend Developer with 3.7+ years of experience in designing, developing, and supporting enterprise backend applications in the insurance domain. At TCS, I work on Java and Spring-based backend systems, scheduled batch processing, XML generation, production support, and business-critical document generation services. To strengthen my backend expertise, I've built production-inspired Spring Boot projects including an IMDb Clone Backend API and a Secret Vault API, implementing JWT authentication, Spring Security, REST APIs, PostgreSQL, Hibernate, and layered architecture. I'm passionate about backend engineering, writing clean and maintainable code, learning system design and DSA, and continuously improving my skills to build scalable and high-performance applications.

Location

Greater Visakhapatnam Area

Work experience

System Engineer at Tata Consultancy Services, Nov 2024 - Present · 1 yr 9 mos, ⭐ Project Focus: Core Correspondence & Document Generation System (Policy Insurance Domain) 💻 Tech Stack: Java, Spring Boot, Spring Batch, Spring Data JPA, SQL, XML Key Responsibilities: ➡️ Develop and maintain backend applications using Java, Spring Framework, and PL/SQL for a UK-based Policy Insurance platform. ➡️ Build and enhance backend services supporting customer correspondence, policy statements, and agency management modules. ➡️ Develop and maintain scheduled batch processing for XML generation and document workflows. ➡️ Investigate and resolve production issues related to backend services, database operations, and batch processing. ➡️ Collaborate with Business Analysts, QA teams, and document generation teams to deliver new business requirements. ➡️ Work with Oracle databases, XML processing, Git, Maven, Eclipse, Thunderhead, and FileZilla in an Agile development environment.

Assistant System Engineer at Tata Consultancy Services, Jan 2024 - Nov 2024 · 11 mos

Assistant System Engineer Trainee at Tata Consultancy Services, Nov 2022 - Dec 2023 · 1 yr 2 mos

Student Intern at AICTE, Feb 2022 - May 2022 · 4 mos, Vignan's institute of information technology, Visakhapatnam, I've learned product development in the field of Drone Development at IDEA Lab in Vignan's institute of information technology. I've successfully developed a Quadcopter drone for surveillance and worked for the electronics section part of the Quadcopter drone for delivery and contra rotating propeller drone.

Education

Bachelor of Technology - BTech, Electronics and communication engineering, Vignan's Institute of Information Technology, Beside VSEZ, Duvvada, Gajuwaka,Vadlapudi (P.O)Pin-530049 (CC-L3)

Diploma of Education, Dece, Government polytechnic rebaka anakapalli