About
Blockchain engineer with 3+ years building production-grade decentralized infrastructure across Aptos, Solana, and EVM. I write Move and Solidity, ship TypeScript backends that don’t fall over, and care a lot about the parts of finance that look boring until they’re not — settlement, routing, and determinism.
At KanaLabs I’ve shipped a cross-chain DEX aggregator with multi-path split routing in Move, integrated 10+ DEXs, and built bridge infrastructure across 7+ chains using CCTP v1/v2, Relay, and Across. Before that, derivatives infra at EthosX on Arbitrum and BSC — contracts, backend, and the whole frontend.
Hackathons: ETHIndia · ETHGlobal Singapore · Sui Liquid Staking (shortlisted by the Sui Foundation).
Stack
| Layer | Tools |
|---|---|
| Smart Contracts | Move · Solidity · Rust · Anchor |
| Chains | Aptos · Solana · Ethereum · Arbitrum · Base · BSC · Polygon · Avalanche · Sui |
| Cross-Chain | CCTP v1/v2 · Relay · Across · Wormhole |
| DEX & DeFi | Uniswap V3 · 0x · Paraswap · ThalaSwap · Cellana · Pontem · Hyperion |
| Frontend | TypeScript · React · Next.js · wagmi · viem |
| Tooling | Hardhat · Foundry · GCP/GKE · Docker · PostgreSQL |
Currently
Building HashPay — a cross-chain payment gateway that settles to any chain in <60s with exact output amounts. QR-based deposits funded from any chain.
Get in Touch
- Email: hello@gunaseelan.dev
- GitHub: github.com/gunaseelan25
- Twitter: @gunaseelan_dev
- LinkedIn: linkedin.com/in/gunaseelan-dev