Vansh Tomar

Full-Stack Developer

India $50/hr

Profile Score

About

Full-Stack Developer with practical experience in building end-to-end web applications using Spring Boot for backend and React for frontend. Proficient in developing secure and scalable RESTful APIs with Spring Boot, Spring Security, JPA/Hibernate, and PostgreSQL. Skilled in building responsive and dynamic UIs using React, JavaScript, and Tailwind CSS. Strong understanding of clean architecture, JWT/OAuth2 authentication, DTOs, validation, and error handling. Passionate about building production-grade collaborative, clean-code practices.

Skills & Expertise (27)

Postman AI Chatbot Integration Firebase Auth Firebase Firestore MongoDb MySql Postgresql Realtime Chat Clean Architecture MVVM REST APIs VS Code Android Studio IntelliJ IDEA Java Docker Git MongoDb Jetpack Compose Node.js Spring Boot Lua C++ Python SQL kotlin JavaScript

Work Experience

Java Full Stack Intern

EduSkills + Google + SAP

June-2025 - September-2025

Built and deployed 10+ RESTful APIs using Spring Boot, improving backend performance by 30%. Designed PostgreSQL schemas for multi-user platform handling 1,000+ records securely. Created role-based access systems and React interfaces to streamline admin/user workflows.

Android Developer Intern

EduSkills + Google + SAP

June-2024 - September-2024

Developed 3+ Android applications using Jetpack Compose, reducing UI rendering lag by 25%. Integrated REST APIs for dynamic data handling, improving app responsiveness. Collaborated with a team of 5 to implement scalable MVVM architecture and deliver weekly sprints.