Summary
Overview
Work History
Education
Skills
Awards
Timeline
Generic
Open To Work

Naveen S

Bengaluru,KA

Summary

  • Senior Java Developer with 7+ years of experience in Java and 10 years in enterprise application development across airline, travel, and automotive industries. Expertise in Java, Spring Boot, Microservices, and RESTful APIs, with a proven record in end-to-end module development and system modernization. Successfully transformed monolithic applications into scalable microservices architectures for high-traffic systems, including Travelport GDS and Mercedes-Benz R&D. Recognized for delivering high-quality, maintainable Java solutions with a focus on customer satisfaction and continuous improvement.

Overview

11
11
years of professional experience

Work History

Lead Software Engineer

Kyndryl India
Bengaluru
01.2025 - Current
  • Tech Stack: Java 21, Spring Boot, Microservices, Spring Data, Postgres, Docker, Kubernetes, and OpenSearch for log analysis, GitHub for version control, and React.
  • Role: Backend Lead Developer.
  • Designed, coded, tested, debugged, and documented programs using agile development practices.
  • Collaborated with cross-functional teams to deliver comprehensive solutions for clients' needs.
  • Led a team of software engineers to successfully complete projects within deadlines, ensuring high-quality end products.
  • Conducted thorough code reviews to maintain consistency, readability, and adherence to best practices.
  • Reduced system downtime by proactively monitoring performance metrics, and applying necessary optimizations or fixes when needed.
  • Worked on performance tuning, query optimization, API performance optimization, and architectural decisions.

Backend Engineer

Capgemini
Bengaluru
07.2021 - 01.2025
  • Tech Stack: Java 11, Spring Boot, Microservices, Spring Data, Postgres, MongoDB, Docker, Kubernetes, Grafana for log analysis, VisualVM, and STS.
  • Role: Backend Developer.
  • Involved in end-to-end module development, including coding, code analysis, feature enhancements, unit testing, debugging, troubleshooting, and bug fixing.
  • Developed microservices and endpoints to support various business modules within the application.
  • Implemented JWT authentication, structured logging, and error handling for microservices.
  • Created microservices to handle notifications, search functionality, and document uploads within the application.
  • Designed and developed a microservice for generating PDF documents and ZIP files, capable of processing over 1.5 GB of data in a single transaction for business use cases.
  • Contributed as both an individual contributor and a team member.
  • Mentored and reviewed code for peers and junior developers.
  • Managed billing and timesheets for personnel at Capgemini.

Backend Engineer

Tata Consultancy Services
Chennai
11.2014 - 07.2021
  • Client: Travelport and Delta Airlines.
  • Tech Stack: Java, Spring Boot, C, DevOps Toolchains, Eclipse, Assembler, and GitHub.
  • Role: Backend Developer.
  • Developed a new fare restriction category introduced by ATPCO (Airline Tariff Publishing Company) for airlines during the automated reissue process in the Worldspan system.
  • Created a non-refundable tax table to enable airlines to easily designate any tax as non-refundable during the automated reissue process in the Worldspan system.
  • Enhanced Worldspan system to accommodate the new tax introduced in Japan for flights originating from Japanese cities.
  • Improved Galileo system to accurately display taxes in the tax box of the ticket display for airlines hosted in Travelsky.
  • Implemented a new commission table in the Apollo system to calculate airline commissions based on a percentage, streamlining the commission process.
  • Worked on the Air4 migration of Delta Airlines.
  • Participated in code analysis, bug fixes, debugging, and troubleshooting activities.

Education

B.E - Electronics and Instrumentation Engineering

SRM Valliammai Engineering College
Chennai, Tamilnadu
03.2014

Higher Secondary - Computer Science

Vidhya Vikas Higher Secondary School
Namakkal, Tamilnadu
03.2010

Matriculation -

Vidhya Vikas Higher Secondary School
Namakkal, Tamilnadu
03.2008

Skills

  • Java and Spring Boot
  • PostgreSQL and MongoDB
  • Elastic search
  • React framework
  • Modulith and microservices architecture
  • System design
  • API development
  • Airline and automotive domains
  • Technical leadership

Awards

  • Lord of Sprints Award, Kyndryl (2025) outstanding contribution throughout sprints, especially in the successful go-live of application)
  • Project Star Award, Capgemini (2022,2023) Recognized for outstanding quality and timely deliverables over two consecutive years.
  • Star of the Month Award, TCS (2019) Awarded for exceptional quality in deliverables.
  • Star Team Award, TCS (2016) Honored as a key contributor to a high-performing team

Timeline

Lead Software Engineer

Kyndryl India
01.2025 - Current

Backend Engineer

Capgemini
07.2021 - 01.2025

Backend Engineer

Tata Consultancy Services
11.2014 - 07.2021

B.E - Electronics and Instrumentation Engineering

SRM Valliammai Engineering College

Higher Secondary - Computer Science

Vidhya Vikas Higher Secondary School

Matriculation -

Vidhya Vikas Higher Secondary School
Naveen S