ABHAY PRATAP SINGH

SnapHub — AI-Powered Invoice Management System

Automated platform for managing driver-submitted invoices, using Google Vision for data extraction and ChatGPT for contextual analysis, with real-time vendor approval workflows. - Built the Next.js front-end for invoice upload, status tracking, and vendor dashboards - Designed RESTful APIs for invoice upload, status tracking, and vendor communication - Designed and managed MongoDB schemas for invoices, extracted data, and user records - Integrated AI tools (Google Vision, ChatGPT) with backend services for automated analysis - Implemented security measures and robust error handling/logging for system reliability

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Merv Crypto Fortune — Blockchain Lottery Platform

Blockchain-powered lottery platform where users purchase tickets with cryptocurrency and participate in reward and jackpot systems. - Built the Next.js front-end for ticket purchase, jackpot tracking, and user dashboards - Designed backend APIs using Node.js and TypeScript - Developed jackpot and reward management systems - Integrated crypto wallet transactions and NFT-based ticket systems - Created admin management modules

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Zagono — E-Betting Platform

Online betting ecosystem supporting user management, transactions, and real-time gaming workflows. - Built the Next.js front-end delivering a fast, responsive betting experience - Implemented real-time odds, live updates, and notifications using Socket.io - Built scalable backend APIs and integrated wallet and transaction functionality - Managed MongoDB schema optimization and secure authentication flows

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Gateway2Fortune — ICO Presale Platform

ICO and token presale platform supporting token purchases and crypto transactions. - Built the Next.js front-end for token purchase flows and wallet connectivity - Integrated smart contracts and MetaMask wallet connectivity - Implemented presale logic and backend API development

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Real Estate Marketplace — NFT-Based Property Trading

Platform for selling plots and properties as NFTs minted on a private blockchain, with native tokens managed in non-custodial wallets. - Worked on a private blockchain implementation and built responsive backend APIs

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NFT Marketplace

Digital marketplace for minting, listing, and trading NFTs on the ERC-721 standard, with ownership and payment transferred automatically on purchase. - Developed the ERC-721 based NFT smart contract - Led R&D and front-end integration - Implemented wallet integration (MetaMask)

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E-Commerce Admin Platform

Admin-facing shopping cart platform to manage products, customers, payments, and billing. - Built the server with Node.js and the front-end with React.js

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