Tarun Jain

WORK HISTORY

EDUCATION

ABOUT TARUN JAIN

I build backend systems that don\'t break under pressure.Backend Software Engineer with 3+ years of experience designing and owning production-grade APIs, marketplace integrations, and event-driven infrastructure at Shipmozo — a logistics-tech product company.What I work on:→ REST & GraphQL APIs powering real-time logistics workflows→ Large-scale marketplace integrations — Shopify, Amazon SP-API — handling order sync, fulfillment, and 200K+ webhook events/day→ Event-driven architecture using Amazon SQS & EventBridge for async, decoupled processing→ OAuth & JWT authentication flows, third-party API design & integrationStack: Laravel/PHP (primary), Node.js, MySQL, GraphQL, Amazon SQS, EventBridgeHow I stay fast: I\'ve fully integrated AI into my daily dev workflow — Claude Code for architecture and generation, Cursor for in-editor pairing. This isn\'t about shortcuts — it\'s about spending less time on boilerplate and more time on the problems that actually matter.I\'m always open to conversations about backend engineering, integrations, or interesting problems worth solving.