name     : Mohammad Zeeshan Ansari
title    : Sr. Full Stack Developer | Tech Lead | Software Architect
location : 🌍 Remote-First · India
contact  : zeeshan111100@gmail.com
exp      : 8+ Years of crafting scalable, production-grade systems

expertise:
  - 🏗️  Architected SaaS & enterprise platforms from 0 → production at scale
  - 🔌  Built robust REST APIs (Swagger-documented) & real-time systems (WebSockets, WebRTC)
  - 🏥  Delivered end-to-end HealthTech, FinTech & Web3 products
  - 📱  Shipped cross-platform mobile apps on iOS & Android (React Native, Ionic)
  - 🤝  Led & mentored engineering teams across Agile sprints (JIRA, Confluence)
  - 🔐  Implemented secure auth flows: JWT, OAuth, Wallet Connect, Google SSO

stack    : NestJS · Node.js · React · Angular · Vue.js · TypeScript · MongoDB · MySQL
methodology : Agile | Code Reviews | Airbnb Style Guide | CI/CD
fun_fact   : "Personally introvert · Technically extrovert 🎭💻"

Highly accomplished Sr. Full-Stack Developer with 7+ years of experience designing, developing, and deploying scalable applications across modern JavaScript/TypeScript ecosystems.

• 🔥 Backend Mastery — Expert in NestJS (v10+), Node.js, ExpressJS and Loopback 4 — building high-performance, production-grade APIs used by thousands of concurrent users
• ⚡ Frontend Excellence — Proficient in React, Angular, Vue.js and TypeScript — delivering pixel-perfect, responsive UIs optimised for web & mobile
• 🔌 Real-Time Systems — Hands-on with WebSockets, Socket.IO and WebRTC — built live chat, video calling, and auction platforms from scratch
• 🗄️ Database Design — Strong command of MongoDB, MySQL, MSSQL, PostgreSQL with ORMs: Sequelize & Mongoose
• 🚢 DevOps & CI/CD — Experienced with Docker, Jenkins, CircleCI, GitHub, GitLab and Bitbucket
• 📋 Agile Practitioner — Consistent delivery via JIRA and Confluence sprint planning, code reviews, and Airbnb Style Guide standards

Mar 2021 – Mar 2025 · 4 Years

• Built and maintained scalable, high-performance apps using NestJS (v10+) and latest Angular framework
• Designed and implemented robust REST APIs documented via Swagger UI, tested thoroughly with Postman
• Collaborated with UI/UX designers to deliver responsive, performance-optimised front-end apps for desktop & mobile
• Enforced development best practices through technical discussions, documentation, and rigorous code reviews
• Practiced Agile methodology using JIRA and Confluence for efficient sprint planning and issue tracking

🔖 Project Highlights:

MSpark — Chat & Video Platform (Team Size: 3)

Messaging app with Random Connect, seamless Video Calling (WebRTC/Socket.IO), and secure login via Wallet Connect / Google SSO. Stack: NestJS 10 · React Native · MongoDB

E-Commerce & Essentials Portal

Full-fledged E-Commerce API in Node.js/Express + Angular frontend with Admin & Store panels. Complex modules: Reports, Promo & Loyalty, Location-Based Delivery Targeting

Mar 2019 – Mar 2021 · 2 Years

Market Dojo — Online Auction Platform (Team Size: 12)

Upgraded a Ruby on Rails SSR platform to modern frontend stack. Built slick bidding UI supporting multiple auction types. Stack: Node.js/Express · React.js · Redux · MySQL

Ripple CRM — Email & Permission Modules

• Email Listing Module: SMTP webhook system to track & visualise delivery stats — success, soft/hard bounces, spam reports
• Permission Module: Hierarchical, dynamic permission system — admins allocate, manage & update access rights per role Stack: Node.js/Express · Angular · SCSS · MySQL

E-KYC Platform (Solo Developer)

Document upload/capture system with third-party validation: expiry date check, face recognition, document authenticity. Stack: Node.js/Express · Angular · SASS · MySQL

Aug 2017 – Feb 2019 · 1.5 Years

OMS — Online Management System

Project & task management system with Admin/User panels to assign, track, and manage employee tasks and bugs. Stack: MongoDB · Express · Angular.js · Node.js

Portal Beast — Social Networking Platform

Social networking site for sharing information, career interests, and content. Stack: MEAN Stack

⚠️ Note: These stats reflect public repositories only. The majority of my work lives in private client & company repositories — real contributions are significantly higher.

• 🎯 Open Source Projects — Especially in DevTools, HealthTech, or FinTech
• 💼 Startup Ideas — If you have a bold idea and need a tech co-founder, let's talk
• 🔬 AI/ML Applied Projects — Practical AI in healthcare, finance, or automation
• 🌍 Social Impact Tech — Tools that genuinely improve lives

"Personally introvert, Technically extrovert" — I may be quiet in the room, but I've shipped products used by hundreds of thousands of people. My code does the talking. 🎭💻