Hi, I'm Avinash

Software Engineer & AI Developer

Building scalable full-stack applications, AI agents, and retrieval-augmented generation systems with Java, Spring Boot, Node.js, and React.

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About Me

Software Engineer with 4+ years of experience in Java, React, and Node.js, specializing in scalable applications, automation, AI agents, and retrieval-augmented generation. I build high-performance systems with Spring Boot, RESTful APIs, cloud services, LangChain, LangGraph, and vector databases.

4+ Years Experience

10+ Projects Completed

120+ LeetCode DSA Solved

Technical Skills

AI & Machine Learning

LangChain LangGraph LangSmith RAG Vector Databases MLOps

Backend

Node.js Express.js Java Spring Boot JPA

Frontend

React Redux JavaScript HTML CSS

Database

PostgreSql MongoDB

DevOps & Cloud

AWS (EC2) Git/GitHub Docker

Other

DSA Prompt Engineering AI Agents RESTful APIs Unit Testing

Professional Experience

Software Engineer

StackBinary Apr 2026 - Present

Full Stack Web Developer

Selec Controls Aug 2022 - Nov 2025

Led the development of a Warehouse Management System using Java Spring MVC and Android, ensuring seamless integration and optimal performance.
Conceptualized and developed an automation platform with Node.js and React, streamlining tasks and enhancing productivity.
Demonstrated project ownership and flexibility by managing development, ensuring alignment with business needs and leveraging diverse technologies effectively.

Frontend Developer

Salesken Dec 2021 - Feb 2022

Contributed as a fresher front-end developer, developing UI components and collaborating with the team to create intuitive user interfaces.
Created RESTful APIs to support frontend functionality, enhancing the overall functionality and interactivity of web applications.

Featured Projects

Group Chat Webapp

A real-time messaging app where users can create groups, invite friends, and chat using Socket.IO. Built with MongoDB, Express, React, and Node. The app supports user authentication with JWT.

React Node.js MongoDB Socket.IO JWT

Live Demo Source Code

Ecommerce Website

A full-stack ecommerce platform with product catalog, cart, checkout flow, order tracking, and admin inventory management.

HTML CSS JavaScript

Live Demo Source Code

Twitter Clone

A social media web app with authentication, tweet posting, likes, follow/unfollow, profile pages.

React Redux Node.js Express MongoDB

Live Demo Source Code

Algo Trading SaaS Product

A SaaS platform for strategy backtesting, trade signal automation, portfolio analytics, and broker API integrations.

React Spring Boot Java TypeScript PostgreSql

Source Code Not deployed yet