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raushan728/README.md

Raushan Kumar

Protocol Engineer | Solana Ecosystem

Typing SVG


I engineer secure, deterministic state management systems on the Solana Blockchain.

My focus lies in optimizing on-chain compute (CU) and architecting seamless integration layers between decentralized logic and modern client-side interfaces. I build production-grade infrastructure where performance meets security.


Core Stack


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  1. sol-estate-platform sol-estate-platform Public

    Sol-Estate | A decentralized Real World Asset (RWA) platform on Solana for fractional real estate investment using USDC. Built with Anchor (Rust) and Next.js 14.

    TypeScript

  2. solana-web3-billing solana-web3-billing Public

    A decentralized, on-chain recurring billing and subscription protocol built on Solana using the Anchor Framework and Next.js. Features PDA-based plan management, time-based billing logic, and USDC …

    TypeScript

  3. solana-subscription-system solana-subscription-system Public

    A decentralized recurring payment protocol on Solana built with Anchor, Rust, and Next.js. Features trustless escrow vaults and time-locked billing

    TypeScript

  4. devconnect-api devconnect-api Public

    A modern full-stack social network for developers built with the MERN stack. Features real-time communication, GitHub integration, and an immersive 3D user interface using React Three Fiber.

    JavaScript

  5. decentralized-freelance-marketplace decentralized-freelance-marketplace Public

    Decentralized Freelance Marketplace: a full-stack Ethereum DApp with job posting, bidding, escrow, on-chain reputation, staking token (DFMT) and DAO dispute resolution. Includes contracts, tests, I…

    JavaScript

  6. SmartPersonalDashboard-ClientSide SmartPersonalDashboard-ClientSide Public

    A modern, responsive frontend for the Smart Personal Dashboard built with Next.js 14, TypeScript, and Tailwind CSS. Features a sophisticated dark-themed UI, real-time AI chat interface, and interac…

    TypeScript