# Sidharth Kapoor > Smart Contract & Backend Engineer. Solidity and backend engineer with 3+ years of experience building DeFi products, including token-launch platforms, prediction markets, and stablecoin systems. Work covers smart contracts, relayers, indexers, and the services around them, using Solidity, Foundry, and TypeScript/Node.js. Canonical profile: https://www.sidkap.xyz/ Contact: sidharthkapoor.100@gmail.com · https://github.com/SidharthK2 · https://x.com/coding_sid · https://www.linkedin.com/in/sid-kapoor-web3/ ## Profile - [Full profile (Markdown)](https://www.sidkap.xyz/index.md): current work, shipped production systems, side projects, stack, background, contact - [Full profile (plain text, single file)](https://www.sidkap.xyz/llms-full.txt): same content as above ## Links - [GitHub](https://github.com/SidharthK2): code - [X](https://x.com/coding_sid): posts - [LinkedIn](https://www.linkedin.com/in/sid-kapoor-web3/): work history