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Ramu sher

@ramusher

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MERN Stack Developer at Techenzy IT Solutions building Abroad Hub, a real-time community marketplace.

India

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At Techenzy IT Solutions, I'm building Abroad Hub, a community platform and marketplace for expatriates. I developed its business directory and location search with MongoDB geospatial indexing and Mapbox.

I built real-time messaging features with Socket.IO, including group chats, presence, and read receipts, and integrated Agora RTC for voice and video calls.

Previously, I developed mobile and web features for connected mobility and food delivery products at Wheelpro Technologies Private Limited and VV Global Solutions Pvt Ltd. At VV Global Solutions, I optimized SQL queries and stored procedures, reducing API latency by 30%.

Experience

Work history, roles, and key accomplishments

Current

MERN Stack Developer

Current

Techenzy IT Solutions

Sep 2026 - Present (1 month)

Architected a full-stack expatriate community platform and marketplace using Node.js, Express.js, React.js (Vite), and MongoDB, deployed on AWS EC2 with S3 storage. Built a Socket.IO messaging engine with group chats, typing indicators, presence, and 3-stage read receipts, and integrated Agora RTC for voice/video calls.

NodeJS ExpressJS React MongoDB Socket.IO EC2 S3 Agora RTC Engine Mapbox REST APIs Mongoose GeoJSON OpenAPI Swagger Node Cron OneSignal

Full Stack Developer

Wheelpro Technologies Private Limited

Dec 2025 - Aug 2026 (8 months)

Built full-stack features with React Native, Node.js, Express.js, and PostgreSQL for a connected mobility platform. Designed secure REST APIs and microservices for auth, vehicles, trips, orders, and payments using JWT, OTP verification, RBAC, and validation.

Software Engineer

VV Global Solutions Pvt Ltd

Dec 2023 - Dec 2025 (2 years)

Developed React Native mobile apps and React.js web apps for a food delivery platform. Built Node.js, Express.js, and Sequelize backend APIs for users, orders, payments, and admin, secured with JWT, RBAC, and validation.