Available for part-time, contract & freelance workAvailable for workI design, test and ship smart contracts in Solidity, then build the indexers, APIs and interfaces around them. Right now I'm running Memeko, a token launchpad live on mainnet, for a client.
Work delivered for real clients, from a mainnet DeFi protocol to a company's public website.
Token launchpad · 2026
A fair-launch token launchpad, live on mainnet. Bonding curves graduate into a DEX pool with zero price shock.
Company website & product catalogue · 2026
A professional website and product catalogue for a multi-ISO-certified metals manufacturer, built to turn visitors into quote requests.
I'm extremely happy with the website created for Vimal Impex. The design is clean, professional, and perfectly represents our brand. Everything works smoothly, and the attention to detail is impressive. Highly recommended for anyone looking for quality web development.
Each schematic shows how the system actually works. Open one for the full case study, contracts and tests.
A DEX that settles trades in 45-second batch auctions at one uniform price, so there's no ordering to front-run, and it uses 82.5% less gas.
A hardened Uniswap V2 integration suite, with a lab that reproduces four real DeFi exploits and the defense for each.
A non-custodial Ethereum wallet built from the standards up: HD key derivation, encrypted storage and EIP-1559 signing.
I'm a full-stack blockchain developer. I care about the whole path a transaction takes: the contract that holds the money, the tests that prove it can't be drained, the indexer that makes it queryable, and the interface someone actually clicks.
My work covers DeFi protocols (AMMs, bonding curves, batch auctions, vaults, vesting, staking), wallet infrastructure and on-chain payments. Security is part of the build, not a later step: fuzz and invariant suites, reproduced exploits, timelocks and audits.
AMMs, bonding curves, batch auctions, vaults, vesting and staking, written in Solidity and structured for upgrades with UUPS proxies and timelocks.
Unit, fuzz and invariant suites in Foundry, reproduced exploits paired with their defenses, audit-ready code and careful fixed-point math.
Event indexers, APIs and real-time backends (Node, Postgres, Redis), plus Next.js and React interfaces, shipped to production with monitoring.
Built a production-grade DeFi protocol in Solidity covering token factory, presale, treasury, pricing oracle and marketplace contracts, deployed on Base Sepolia.
Simplified blockchain labs for developers, supported the developer community and improved documentation workflows.
Went deep into Uniswap v4 and built custom on-chain swap functions from scratch in Solidity and Foundry.
Organised workshops, ideathons and guest sessions on blockchain and Web3 development.
Per-job USDC payments over x402 on Hedera, with an ENSv2 registrar that gives every worker a verifiable on-chain identity.
Traces stolen funds across hops, identifies the receiving exchange, and produces court-ready evidence.
Token vesting grants as tradeable ERC-721 positions, with Merkle-based batch onboarding.
Staking with an O(1) reward-per-token accumulator, emergency pause and always-open exits.
A shielded Zcash spending vault where a code-enforced policy engine, not a chatbot, decides when money moves.
An ERC-20 built without OpenZeppelin core: capped supply, role-based minting and USDC-style blacklisting.
I'm open to part-time roles, contract work and freelance builds. Email is the fastest way to reach me, and I usually reply within a day.