Senior Backend Engineer building real-time trading systems, smart contracts, and developer tools.
- Blockchain — Solana (Anchor), EVM (Solidity/Foundry), Hyperliquid, cross-chain protocols
- Backend — Node.js, Go, Rust, PostgreSQL, Redis, WebSockets, message queues
- Trading Infrastructure — DEX integrations (Jupiter, Orca, Raydium), automated execution, real-time data pipelines
- DeFi — Prediction markets, token economics, vesting contracts, Merkle airdrops, delta-neutral strategies
- wevm/viem#822 — Added
valueparameter todeployContract(merged) - nyx — Tailwind CSS class sorter and formatter
- RPSLS-web3 — Rock-Paper-Scissors-Lizard-Spock on Ethereum
- qa-runner — One-command local QA environment for non-technical testers
- ts-sql.nvim — SQL syntax highlighting inside TypeScript template literals for Neovim
- rielj.xyz — Portfolio & blog
- rielj.xyz/blog — Writing about backend engineering, DX, and Web3
- Twitter/X



