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Saurabh Mahapatra

Software Engineer

Product Builder

CTO

Full Stack Engineer

Problem Solver

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CTO & founding software engineer architecting scalable web and mobile products. Designing cloud-native systems and leading full-stack engineering.

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Experience

FeathrTech

CTO / Founding Software Engineer

May 2025 – Present

Noida, India

Technologies

ReactReact NativeNext.jsNode.jsFastAPIPostgreSQLMongoDBRedisAWSDockerDocker Compose
  • Joined as the founding software engineer and built the engineering function from zero, contributing to 10+ web and mobile products, with 6 reaching live production across the App Store, Play Store, and web.
  • Designed and shipped production systems across hospitality, retail, construction, and EV domains, taking products from requirements and architecture through implementation, deployment, and production support.
  • Built full-stack applications across React, React Native, Next.js, Node.js, and FastAPI, with PostgreSQL, MongoDB, and Redis-backed services and production AWS infrastructure.
  • Built and deployed cloud-native services using Docker and Docker Compose, with AWS ECS, ECR, RDS, and EC2 for containerized application and database workloads.
  • Built the engineering team from 0 to 10 engineers, establishing development workflows, code reviews, SOPs, task ownership, and release processes while remaining hands-on across architecture and implementation.
  • Worked directly with clients on requirements, product demonstrations, deployments, and production troubleshooting, translating business workflows into operational software.
One% Dating Club

Frontend Developer

June 2024 – September 2024

Remote

Technologies

React NativeC++AndroidTypeScriptJavaScriptExpo
  • Maintained and improved the mobile application and administrative management panel.
  • Identified and fixed bugs, integrated new features, and addressed cross-platform compatibility issues across Android and iOS.
  • Collaborated closely with UI/UX designers to translate Figma design specs into responsive, high-performance mobile interfaces.

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Projects

IGNMobile Applications
Live
Mobile Applications · Fitness · QR MembershipIgnyt Fitness

↳ Member app live on App Store & Google Play

Engineered an integrated QR-based gym membership ecosystem featuring a dedicated member application for facility access, subscription tracking, and live check-ins, alongside an administrative application for desk operations and billing.

  • Two-app architecture: Member application for check-ins, memberships, and QR passes alongside Admin application for front-desk, trainers, and billing.
  • Instant dynamic QR code validation with offline tolerance and real-time backend check-in sync.
CRIMS / ConERP logo
CRIMS / ConERP
Production / Private
Construction ERP · Full-Stack DevelopmentCRIMS / ConERP

↳ Deployed in private enterprise environments

Re-engineered CRIMS into ConERP, an enterprise construction resource planning and procurement system managing multi-site materials, vendor orders, Goods Receipt Notes (GRN), partial deliveries, back orders, and automated invoice reconciliation.

  • Complete GRN (Goods Receipt Notes) workflow with physical inspection logs and discrepancy tracking.
  • Robust state machine managing partial shipments, vendor back orders, and order balance calculations.
“

You are what you believe in. You become that which you believe you can become

Philosophy & Mindset- Bhagavad Gita