About Me

Senior Software Engineer (MERN / MEAN Stack Developer)

5+ years of experience building full-stack applications with Node.js, React, Angular, MongoDB, MySQL, AWS, and more.

Technical Skills

Languages & Tools

JavaScript (ES6), Node.js, PHP, jQuery

Frameworks & Libraries

Express.js, Socket.IO, WebRTC, Angular, React.js, Next.js

Databases

MongoDB, MySQL, PostgreSQL, Elasticsearch

Front-End

HTML, CSS, Bootstrap, AJAX

DevOps & Hosting

Git, AWS EC2, Heroku, Vercel, DigitalOcean

Monitoring

Grafana, Loki

Payments

Stripe, Razorpay, Moyasar, HDFC, NTT

Key Projects

LawForMe – Legal Services Platform

React, Node.js, MongoDB – Legal consultation & document purchase system.

Learning Management System

Angular, Node.js – Subscription courses & test series.

Nanny – Babysitter Booking App

React, Node.js, Moyasar – Geo-based booking & payments.

TheBargainJunkies

Node.js, Bootstrap – Coupon & offer management platform.

CKYC Verification System

Secure NSDL Aadhaar/PAN integration with robust logging & retry logic.

Real-Time Video Call Middleware

AES + JWT secured WebRTC system with Grafana+Loki monitoring.

Contact Me

📞 +91 8400613825

📧 shashankkumarsingh141@gmail.com

📍 Mirzapur, India