Sameer Agarwal

Founding-level Solidity Engineer / Blockchain Developer

India

GitHub Twitter / XDiscord: sameerag19Message on Telegram

🟢Aping In

Founding-level Solidity engineer with 5+ years of blockchain development covering oracle infrastructure, cross-chain attestation, DeFi, and on-chain AI systems. Sole or lead smart contract developer across 3 production protocols at Razor Network with a zero-critical-bug record. Proven in high-velocity environments: 6 protocols in 90 days, 5 hackathon wins, and full ownership of the smart contract development lifecycle.

Work Preferences

Salary

USD 60,000 – 80,000

Skills

Solidity10/10

Foundry9/10

Smart Contract Development9/10

Protocol Design9/10

Cross-Chain Development8/10

Fuzz Testing / Gas Optimization (8/10)Hardhat (8/10)OpenZeppelin / Upgradeable Contracts (8/10)Tokenomics / Staking & Slashing (8/10)Uniswap V4 Hooks (8/10)ZKP / FHE (7/10)On-Chain AI Agents (7/10)TypeScript (7/10)EigenLayer (7/10)Ethers.js / Viem / Wagmi (7/10)Docker / GCP / CI-CD (6/10)React / Next.js (6/10)Python (6/10)Rust (5/10)

Work Experience

Blockchain Developer

Razor Network

Jul 2020 — May 2026

Led smart contract development across multiple production protocols. Architected a 20+ data feed oracle suite live across 5+ EVM mainnets with weighted median aggregation and staking/slashing tokenomics. Served as sole smart contract engineer for Metalayer, a cross-chain attestation protocol, from whitepaper co-authorship through mainnet deployment, engineering validator lifecycle, upgradeable proxy patterns, and a universal attestation layer supporting 4 proof types. Prototyped verifiable ML training (Syntience) via hash-committed checkpoints on GCP using PyTorch DDP.

Education

Savitribai Phule Pune University

BTech · Electronics Engineering

2017 – 2021