Gaurav Arora

Projects

Things I've built — from AI agents to payment systems to digital banking platforms deployed across 15+ countries.

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Chhotu Bot — AI Telegram Assistant

Kuch karna hai? Chhotu se karwa lo. An AI-powered Telegram assistant built with OpenAI that handles GitHub PR summaries, CleverTap analytics reports, and DigitalOcean cron monitoring — all via simple chat commands. Three commands replaced 90 minutes of daily dashboard-checking.

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NFC Tap & Pay — Closed Loop Prepaid

A complete closed-loop NFC prepaid payment system built solo — hardware integration, backend API, transaction engine, and merchant dashboard. Sub-300ms tap-to-acknowledgement. Deployed for real users processing real transactions.

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DBXP — Digital Banking Platform

A modular digital banking platform deployed across 15+ countries. Powers core banking operations — accounts, cards, transfers, and compliance — built to support rapid market expansion with a single configurable codebase.

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Zoto — Nigeria's #1 Payments Super App

Led engineering on Zoto, Nigeria's leading payments super-app — enabling millions of users to send money, pay bills, and access financial services via mobile. Scaled the platform to handle high-volume transactions across a complex fintech regulatory environment.

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