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Harsh Raj Gupta

@harshrajgupta

Software Development Engineer I at Amazon who shipped HubApp partner standings and a dispute system generating 6,000+ tickets weekly.

India

Message

At Amazon, I delivered the partner performance-standings experience in HubApp, including weekly standings, defect cards, and historical-performance views. I also designed and built a dispute system that routes evidence through asynchronous processing and generates 6,000+ partner-filed tickets a week.

At Medos, I architected and launched a no-code clinic website builder and admin portal, along with booking, queue, and payment APIs and an embeddable SDK. Earlier at SaaS Labs, I re-architected React and TypeScript frontends and built a reusable component library adopted across three product surfaces.

Experience

Work history, roles, and key accomplishments

Current

Software Development Engineer I

Current

Amazon

Aug 2025 - Present (1 year 2 months)

Delivered partner performance-standings experience in HubApp, architected defect-dispute system, and built backend services across 5 microservices. Drove remediation for 160K+ stores and executed zero-downtime migration of 88K+ EventBridge schedules.

Java Spring Boot React TypeScript AWS DynamoDB S3 Amazon SQS Lambda EventBridge AWS ECS CDK NodeJS REST

Founding Engineer

Medos

Nov 2024 - Jul 2025 (8 months)

Architected and launched a full-stack no-code clinic website builder and admin portal from zero to production. Designed 15+ REST APIs, built an embeddable SDK, and established a Turborepo monorepo.

TypeScript React Next.js NodeJS Java Spring Boot PostgreSQL TurboRepo Tailwind

Software Development Engineer I

SaaS Labs

Jun 2023 - Oct 2024 (1 year 4 months)

Re-architected Sales Dialer and JustCall frontends, cutting page-load time by 30%. Designed reusable React component library, built end-to-end test suite with 96% coverage, and defined TypeScript-first API contracts.