SupremeDev

Blockchain & Full-Stack Developer

Profile

Innovative, security-first Blockchain and Full-Stack Developer with solid experience building and auditing smart contracts (Solidity, Rust, Move), writing production-grade DApps with React/TypeScript, and implementing backend services in Node.js and Python. Strong background in smart contract security tools, cross-chain integrations, and developer tooling. Active open-source contributor and audit author.

Skills

Languages

  • Solidity, Rust, Move
  • JavaScript/TypeScript, Python, C++, SQL

Frontend

  • React, Next.js, TailwindCSS
  • Web3-react, Wallet adapters

Blockchain

  • Ethereum, Solana, Aptos
  • Aptos Move, Metaplex

Frameworks / Tools

  • Hardhat, Foundry, Ethers.js, Web3.js
  • Anchor, Move CLI

Security / Audit

  • MythX, Slither, Echidna, Mythril
  • Manual code review, fuzzing

Backend / Infra

  • Node.js, Express, PostgreSQL, MongoDB
  • Docker, AWS

Other

  • Git, CI/CD, IPFS, The Graph
  • SDK design

Technical Experience

TradeGrid Public (Aptos Move, TypeScript, React)

Monorepo containing Move contracts, web SDKs, and a React web app. Designed Move modules for asset trading and cross-chain primitives; developed SDKs to simplify integration and wrote tests for transaction flows.

BlinkPay (Solana, Rust, React)

Solana-powered payments platform integrating Blink walletless payments. Implemented Rust programs on Solana for fast settlement and a React frontend with wallet adapters and UX for payments.

Cross-Chain Realitio — Audit Submission (Solidity, Foundry, Hardhat)

Performed security analysis and audit submission for a cross-chain oracle/arbitration project. Focused on reentrancy, bridge safety, oracle manipulation, and dispute resolution workflows. Produced reproducible test cases.

Personal Portfolio / SDKs (React, Next.js, TypeScript)

Built a developer portfolio to showcase Web3 projects, live contract interactions, and SDK examples. Implemented wallet-based authentication and on-chain contribution proofs.

Additional Work

  • Smart contract audits and bug bounties (Immunefi / hackenProof) — IDOR, reentrancy, access control reviews.
  • Contributed tests and fixes to open-source Move and Solana tooling; optimized gas and transaction patterns.
  • Built backend services for indexing on-chain events and serving SDK endpoints.

Experience

Freelance Blockchain Developer

•Remote

2023 – Present

Worked with startups to design, implement, and audit smart contracts and full-stack DApps. Delivered secure Solidity and Rust contracts, integrated wallets and SDKs for developer consumption, and produced audit reports with PoCs and test cases.

Education

Bachelor of Technology, Computer Science (Institution / Online)
Relevant coursework: Cryptography, Distributed Systems, Compilers, Algorithms.

Open Source Activities

  • Maintainer / contributor to public repositories: 0xsupremedev/TradeGrid, 0xsupremedev/blinkpay, cross-chain-realitio-aud
  • Active participant in Web3 CTFs, community audits, and security disclosure platforms.
  • Published audit reports and security write-ups for DeFi and cross-chain systems.
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