Sunil M.Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Nov 5, 2026.

Are you looking for one stop solution for your full stack development ? whether its a Backend development, Web Application development or Data visualization. I'm a Full Stack Developer (MEAN/MERN STACK) with 6+ years of experience in FRONTEND, BACKEND DEPLOYMENT. A highly motivated and passionate IT enthusiast building top-notch solutions across the years. I have the ability to visualize the complex structure of the requirements and draw the path to the solution efficiently. Over the years, solving difficult problems and reaching to the root cause of the problem faster has been the most exciting part for me. My Expertise includes: Backend Development: - Node Js - Sails JS - Express JS - IoT Integration Database: - MongoDB - MySQL - SQL - Redis Frontend Framework: - Angular - React Data Visualization: - D3.js - AmCharts.js - Chart.js Project Deployment: - AWS EC2 - AWS Light Sail - Google Cloud - Digital Ocean Complete MEAN|MERN Project hosting along with Database, NGINX, Domain Setup, SSL Setup. Google Map API: - Geo Location API, Static Maps API, Distance Matrix, Place API, ... Geo Fencing: - CRUD of Geo Fence, Geo Zones with React Js and Sails Js - Validating Geo Fence and Zones, Restrict User for going certain Geo Zone with Backend and MongoDB - Worked A lot with Geo Graphical Area and Location with MongoDB and Node Integrated Payment Gateways: - Stripe (Backend + Android + iOS), Stripe Apple Pay, Stripe Google Pay - Stripe Connect - Paytm (India) - Allo (Brazil) - Paggcerto (Brazil) - Inicis (South Korea) - Proxy Pay (Angola) - Hyperpay (MENA region) - NoQoodyPay (Middle East) Third-Party Integration: SMS Gateway: - AWS SNS - Twilio - OOREDOO Email Services: - Mailgun - SMTP Push Notifications: - One Signal - Firebase Social Media Login: - G+ - Facebook - Apple - Twitter - Instagram - LinkedIn Repository systems: - GitHub | GitLab - Bitbucket IOT Integration over below protocols: - TCP - MQTT - HTTP - OCPP - OCPI I really thank you for your precious time and for reviewing my profile. I can assure you commitment fulfilled and support 24/7, I shall deliver you a bug-free and high-quality solution, which end users would like to use and experience.