EthereumUniswapPolymarketAI
Portrait of Piyush Mali

Meet Piyush

who builds products people pay for.

View my work

About Me

I'm a full-stack engineer who specializes in blockchain and AI.

I build the whole thing. Frontend, backend, smart contracts, AI pipelines. From a Figma mockup to a deployed protocol on mainnet. I don't hand off pieces. I ship complete systems.

On the blockchain side: AMMs, liquidity pools, tokenomics, asset-backed systems, cross-chain architecture, smart contract security, on-chain governance. On the AI side: LLM integrations, agent workflows, retrieval pipelines, prompt systems, automation flows.

Ethereum, Solana, Hedera, Polygon, a few L2s. React, Next.js, Node, Python on the stack. If it needs to work end-to-end, that's what I do.

Why Me

40+ production systems. Zero critical vulnerabilities after deployment. That's not a tagline. That's the track record.

Every project is me, start to finish. No outsourcing, no team behind the curtain. You talk to me, I architect it, I build it, I deploy it.

I also do security research. Immunefi, Sherlock, Code4rena. Breaking other people's contracts is how I make sure mine don't break.

Won a few hackathons along the way, including Hedera Hello Future 2025. 1200+ LeetCode problems. GATE CSE qualified. Grandmaster on LearnWeb3. The fundamentals are solid.

Selected Work

Lydia Coin

USD stablecoin backed by $34.69B in reserves

Built the core smart contract architecture for a USD-pegged stablecoin with real-world reserves held across major US banks. Designed minting, redemption, and reserve verification logic to maintain a strict 1:1 peg under high transaction volume.

Blockchain Architect

Doma

Tokenized gold & silver backed by audited vaults

Architected the token contracts for GLD and SLV. Metals-backed tokens with on-chain proof of reserves, cross-chain liquidity, and full redeemability. Bridged traditional asset security with DeFi composability.

Protocol Architect

UpdateIA

French enterprise AI platform integration

Built the integration layer connecting Jarvis (AI assistant) to Jira, Slack, HubSpot, and internal systems. Designed action routing so AI-triggered decisions flow directly into external platforms from one conversational interface.

Integration Architect

Rentzi

Fractional real estate ownership via ERC-1155

Designed the token model for fractional luxury real estate. Homeowners list, investors buy fractions, rental yield flows back to holders in USDC. Automated distribution, transparent on-chain.

Smart Contract Engineer

PayFund DEX

Custom AMM on Polygon

Built factory, pair, and router contracts with configurable fee structures and liquidity flows. Full DEX architecture: token swaps, liquidity provisioning, and coordinated multi-contract deployment.

Sole Protocol Architect

MaatX

On-chain prediction market

Built the full lifecycle. Market creation, position management, outcome resolution, and decentralized settlement. Trustless payout with no admin intervention required.

Full-Stack Protocol Engineer

International Credit

8-contract lending system on Hedera

Architected the entire lending protocol from scratch. Loan origination, repayment scheduling, liquidation triggers, and protocol-level auditability. Separately designed a dual-asset token model (ICBTC + ICAUT) for synthetic Bitcoin and gold exposure.

Sole Protocol Architect

ReceiptRiser

Evolving NFT receipts, Hackathon winner

Blockchain transactions become evolving NFT receipts. 5 rarity tiers, 99 levels, quest system with badges, and a live leaderboard. Won Hedera Hello Future: Ascension 2025.

Lead Engineer

ComplyExchange

Compliance-first exchange infrastructure

Built a UUPS ERC-721 model for regulated asset issuance with AccessControl-based admin management. Operational controls live inside the protocol, not around it.

Contract Architect

EcoYield

RWA yield protocol, 20–30% APY from GPU infrastructure

Designed the yield mechanics. Investors deposit stablecoins, receive Yield Tokens and $EYE governance tokens, earn from GPU leasing and clean energy revenue. Backed by renewable-powered data centres leasing compute to AI companies.

Token Economics & Contract Architect

Contact

If you're building something real and need someone who'll actually ship it, reach out.