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Samarpit Jain

@samarpitjain

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Software developer at Qyupe Software Private Limited, validating 100+ platform bugs and USCIS petition workflows.

India

Message

At Qyupe Software Private Limited, I identify, document, and validate platform bugs, contributing to product quality and release stability. I also test USCIS petitions built with EPML to check functionality and business requirements.

At Infayou Digital, I built a production-ready casino engine using HMAC-SHA256 and deterministic random number generation. I designed its modular architecture to support more than 20 games and implemented Redis caching, BullMQ, and an RBAC-based admin panel.

At Mr.Merchant, I designed a user schema and authentication system, then built cart and checkout features using React.js, Node.js, Express, and MongoDB. My projects include Fama Barber Shop, a booking website, and PostMitra, a web and mobile parcel-tracking solution.

Experience

Work history, roles, and key accomplishments

Current

Platform Engineering & Validation Engineering Intern

Current

Qyupe Software Private Limited

Apr 2026 - Present (6 months)

Identified, documented, and validated 100+ bugs across platform workflows, contributing to improved product quality and release stability. Tested and validated 6+ USCIS Petitions built using EPML, a proprietary configuration language similar to TOML.

Bug Tracking Validation EPML TOML Collaboration

MERN Stack Developer

Infayou Digital

Nov 2025 - Mar 2026 (4 months)

Built a production-ready casino engine leveraging provably fair cryptographic algorithms (HMAC-SHA256) and deterministic RNG pipelines. Designed a modular monorepo architecture with clean service-layer abstractions, background workers, and scalable REST API design to support 20+ casino games.

MERN HMAC Random Number Generators Redis BullMQ RBAC REST APIs Monorepo

Backend Developer Intern

Mr.Merchant

Jun 2025 - Sep 2025 (3 months)

Designed secure and scalable user schema with authentication system, enabling reliable account and session management. Built core product features (cart, checkout) and improved backend API workflows using React.js, Node.js, Express, MongoDB.

NodeJS ExpressJS MongoDB React Authentication REST APIs