Hello,

My name is Lakshman Sai

I'm a Java Full Stack Developer

About

Profile Summary :

Highly skilled and detail-oriented Java Full Stack Developer with over 1.5 Years of experience in designing, developing, and maintaining scalable web applications. Proficient in Java, Spring Boot, and RESTful APIs on the backend, and adept in modern frontend technologies such as React, and JavaScript. Expertise in Microservices architecture, database management (MySQL), and Learning Knowledge in cloud platforms (AWS).

Work Experience

Tata Consultancy Services

Assistant System Engineer
  • Designed and developed a microservices-based insurance claim system using Spring Boot, reducing service coupling and improving maintainability by 35%.
  • Built and connected frontend components with backend services using Axios
  • Conducted unit testing using JUnit for backend systems.
  • Integrated JWT-based authentication and API Gateway routing, improving application security and streamlining request flow across services.

Tata Consultancy Services

Assistant System Engineer Trainee
  • Developed and optimized backend components using Spring Boot, improving system response times by 35% in high-traffic scenarios
  • Designed and implemented 40+ RESTful APIs to support seamless communication between front-end and back-end systems, ensuring 99% uptime and reliability.
  • Streamlined database operations with efficient queries and indexing strategies, enhancing data retrieval speed by 40% for real-time analytics.
  • Collaborated with cross-functional teams in an Agile environment to deliver project milestones 20% faster while maintaining high-quality code standards.

Education

BTech in Computer Science

Sri Manakula Vinayagar Engineering College

CGPA : 8.02

Year of Graduation: 2023

Intermediate (12th Grade)

Sri Sai Junior College

CGPA : 9.44

Year of Completion: 2019

SSC (10th Grade)

School of Secondary Education

CGPA : 9.2

Year of Completion: 2017

Projects

Project 1

Portfolio Website

Project description: A personal portfolio website showcasing skills, projects, and contact information. Designed with a modern UI and responsive layout.


Technologies used: HTML, CSS, JavaScript

Project 1

Medsync - Hospital Management System

Project description: A hospital management system that streamlines patient registration, appointment scheduling, and medical record management. Built with robust backend technologies.


Technologies used:Java 8,Spring Boot,Spring Security,MySQL

Project 1

ClaimConnect – Insurance Claim Processing System

Project description: ClaimConnect is a microservices-based insurance claim processing system built using Spring Boot for the backend and React for the frontend. The architecture ensures scalability, modularity, and maintainability while leveraging Eureka Server for service discovery, Spring Cloud Config Server for centralized configuration management, and API Gateway for secure and efficient API routing.


Technologies used:React, Redux, Bootstrap, Spring Boot, Spring Cloud (Eureka, Gateway, Config Server), Feign Client, JWT, MySQL,Git

Project 3

J&G Infra Web

Project description: A web application showcasing construction projects, including project details, images, and client testimonials.


Technologies used:HTML,CSS,Bootstrap

Project 3

To-Do List App

Project description: A task management application that allows users to add, edit, and delete tasks with a simple and interactive UI.


Technologies used: ReactJS,CSS

Skills & Certifications

Skills

HTML,CSS & Bootstrap

80%

Javascript

70%

ReactJS

80%

Java & Spring Boot

90%

Microservices

90%

MySQL

85%

Certifications

Java Spring Framework 6 with Spring Boot 3 - Udemy

View Certificate

Spring Boot + Apache Kafka Course -The Practical Guide - Udemy

View Certificate

AWS Certified Cloud Practitioner - AWS

View Certificate

Python for Beginners - Udemy

View Certificate

Microsoft Certified: Azure Database Administrator Associate - Microsoft

View Certificate

Introduction to Web Development with HTML, CSS, JavaScript - IBM

View Certificate

Introduction to Structured Query Language (SQL) - coursera

View Certificate

Contact Me