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Vinay Chauhan

@vinaychauhan

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Full Stack Developer specializing in scalable backends, real-time systems, and payment integrations.

India

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What I'm looking for

I seek full-time roles building scalable backends, real-time features, and payment systems at product-driven teams that value automation, reliability, and growth.

I am a Full Stack Developer with 4+ years building scalable backend systems, real-time communication platforms, admin panels, payment systems, and cloud-based web apps for startups and SaaS products. I specialize in API architecture, database optimization, deployment, and automation workflows, and have improved backend performance up to 85% through indexing, caching, and efficient data modeling.

I have led end-to-end development for SaaS platforms and consumer apps, integrating multiple payment gateways (Stripe, Razorpay, Cashfree, PhonePe), WebSockets for live streaming and notifications, and automated backup and analytics systems. I deliver production stability, optimized response times, and dynamic admin/analytics panels to support product growth and operations.

Experience

Work history, roles, and key accomplishments

Current

Full Stack Developer

Current

YourDworld

Aug 2023 - Present (2 years 10 months)

Designed and developed end-to-end backend architecture for a dating app with WebSockets, live streaming, and push notifications. Reduced database response time from 15s to under 2s using indexing, caching, and aggregation. Built automated multi-storage backups, real-time analytics dashboard, and integrated multiple payment gateways with settlement workflows.

JavaScript (Node.Js ExpressJS MongoDB Firebase AWS Redis React PHP Laravel WebSockets Stripe Razorpay Cashfree Indexing

Full Stack Developer

Spacenos

May 2022 - Jun 2023 (1 year 1 month)

•Built One-Click Website Generator where users
can generate full static websites using AI input.
•Developed Project Management SaaS with rolebased
access, task assignment & progress tracking.
•Designed REST APIs, Firebase Cloud Functions &
real-time project updates.
•Integrated Stripe subscriptions & premium access
logic (RevenueCat).

Firebase JavaScript (Node.Js Firebase Authentication Firebase Firestore ReactJS Stripe Cloud Functions

Software Development Engineer

Ozyus Solution

May 2021 - May 2022 (1 year)

•Built algorithm-based trading support software
with real-time insights & automated reporting.
•Developed collaboration workspace allowing users
to create teams, roles & access control systems.
•Worked with Firebase security rules & Firestore
indexing for query optimization.

ReactJS Firebase Cloud Functions WebSockets Real Time Systems Payment Integration

Education

Degrees, certifications, and relevant coursework

RK University

Bachelor of Technology, Computer Engineering

Bachelor of Technology in Computer Engineering from RK University; coursework and projects focused on full-stack development, backend systems, and real-time communication.