Portfolio Showcase

Selected Work & Projects

Production web platforms, API microservices, and client applications built with Node.js and React.

KaryaTikki
Java 21

KaryaTikki

Consolidating multiple legacy monolithic services into a secure, high-throughput microservices architecture to support concurrent transactions. Integrated 80+ secure REST APIs, reduced overall service latency by 35%, and scaled payment pipeline availability.

Java 21Spring BootSpring Cloud+3
Eco Nari Foundation
Java

Eco Nari Foundation

Designed and deployed a scalable Spring Boot backend with 65+ REST APIs and structured MySQL database using Hibernate Level-2 caching. Automated core workflows, reducing manual operations by 40% and cutting API query latency by 30%.

JavaSpring BootMySQL+2
ParinaySanskar App
Java

ParinaySanskar App

Developed matchmaking recommendation pipelines secured by Spring Security filter chains and stateless JWT tokens. Deployed a secure, production matrimonial application on the Google Play Store with zero security breaches.

JavaSpring BootMySQL+2
Exam Portal System
Java

Exam Portal System

Developed transactionally safe backend APIs (@Transactional) and automated time-alignment algorithms. Successfully scaled to serve heavy exam traffic concurrently with zero data loss or desynchronization issues.

JavaSpring BootSpring Security+2
MyCap App
Java

MyCap App

Integrated Razorpay API hooks with robust transaction state machines and configured WebSockets for push updates. Handled payment actions with complete transactional safety, achieving a 25% increase in checkout completions.

JavaSpring BootWebSocket+2
MyMaid App
Java

MyMaid App

Configured a Spring Security filter chain with JWT authorization tokens, supported by automated scheduler emails. Created a highly secure booking system supporting seamless token verification and zero booking collisions.

JavaSpring BootMySQL+2
Grosy Store
Java

Grosy Store

Configured a Spring Security filter chain with JWT authorization tokens, supported by automated scheduler emails. Created a highly secure booking system supporting seamless token verification and zero booking collisions.

JavaSpring BootMySQL+5
Online Bookstore
Java

Online Bookstore

A fully-featured online bookstore platform. Features secure browsing, real-time inventory updates, and admin management tools for seamless book sales.

JavaSpring BootHibernate+2
Hospital Management
Spring Boot

Hospital Management

A full-stack hospital management application. Includes specialized dashboards for doctors and admins, appointment scheduling, and patient record tracking.

Spring BootAngularJava 17/21+2
Employee Management
Java

Employee Management

A comprehensive HR solution with CRUD functionality built natively with Spring Data JPA. Features advanced reporting and API documentation with Swagger UI.

JavaSpring BootPostgreSQL+1
Banking Microservices
Microservices

Banking Microservices

A sophisticated microservices-based banking application created to explore advanced service registry (Eureka), API Gateway, and stateless JWT authentication.

MicroservicesSpring CloudEureka+2