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NexTechArchitect/README.md

 

Solidity engineer focused on protocol security and production deployments. I build end-to-end: architecture, contracts, Foundry invariant suites, Slither validation, and Next.js/Wagmi frontends. Zero high-severity findings across 60+ verified contracts on Base Mainnet and EVM testnets.

Core stack: Solidity 0.8 · ERC-4337 · ERC-4626 · Chainlink CCIP · UUPS Proxies · Foundry · Yul

 

Production Deployments

 

On-Chain Automation Protocol (Keeper Network)  ·  source

Base Mainnet ETH Bonding & Slashing Foundry

Permissionless keeper network where ETH-bonded operators execute jobs and earn rewards. Three slashes trigger autonomous permanent jail. ExecutionEngine wraps every target call in try/catch so reverting jobs never block the batch queue. Gas griefing ceiling, O(1) swap-pop queue, pull-payment treasury. 3 contracts on Base Mainnet. Slither: 0 Critical, 0 High.

 

Sentinel Insurance Protocol  ·  source

Base Mainnet ERC-4626 Aave V3 DAO Governance ERC-5484

ERC-4626 vault routes idle USDC into Aave V3 yield. Flash-loan-resistant DAO enforces block.number-1 snapshot voting. Soulbound PolicyNFTs with on-chain SVG. 8 contracts on Base Mainnet. Slither: 0 High, 2 medium validated as false positives.

 

Nexus Perpetuals DEX  ·  source

Sepolia ERC-4337 Chainlink CCIP & Oracles 5 Isolated Layers

50x gasless leverage — ERC-4337 paymaster sponsors 100% of gas. Chainlink oracles with per-asset staleness guards. CCIP cross-chain margin with per-trader nonce dedup. Minimum-liquidity burn guards LP inflation. Zero solvency violations across 6,400 invariant state mutations.

 

Sentinel DAO  ·  source

Sepolia TimelockController Aave V3 Treasury ERC-4337 Rage-Quit

48H TimelockController + VetoCouncil rage-quit blocks flash-governance attacks. Aave V3 treasury yield. ERC-4337 gasless voting. ProposalGuard prevents spam. 256 tests, zero failures. Treasury solvency fuzz-proved.

 

RST Protocol — On-Chain Reputation  ·  source

Sepolia ERC-5484 Soulbound UUPS Upgradeable

ERC-5484 soulbound tokens with 5-tier on-chain SVG medals that auto-upgrade on score change — no re-mint required. UUPS proxy keeps scoring logic upgradeable while SBT ownership records stay immutable. Score bounded 0–1000, overflow impossible by design.

 

Nexus Polkadot DEX  ·  source

Polkadot Hub Testnet Chainlink CCIP Foundry Polkadot Hackathon 2026

Non-custodial 50x leverage exchange on Polkadot Hub. CCIP cross-chain margin, live Binance WebSocket PnL, invariant-proven vault solvency.

 

Portfolio   Resume   X   Email

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  1. Web3-FullStack-Sentinal-DAO Web3-FullStack-Sentinal-DAO Public

    A modular DAO framework built with Foundry. Features Hybrid Governance, Aave-integrated Treasury, and advanced voting (Quadratic Funding & Conviction Voting). Fortified with RageQuit, Emergency Pau…

    Solidity 1

  2. Nexus-Protocol-OS Nexus-Protocol-OS Public

    Nexus Terminal: An institutional-grade on-chain perpetuals platform. Leveraging Account Abstraction (ERC-4337) and Chainlink Oracles, Nexus offers seamless, gasless trading with up to 50x leverage.…

    TypeScript

  3. RST-Reputation-Protocol RST-Reputation-Protocol Public

    RST-Protocol: A high-precision On-Chain Reputation & Identity System powered by ERC-5484 Soulbound Tokens. Features a modular scoring engine, UUPS upgradeability, and 90%+ test coverage with 10,000…

    TypeScript

  4. Sentinel-Insurance-Protocol Sentinel-Insurance-Protocol Public

    Next-generation decentralized insurance protocol built with Solidity & Foundry. Features snapshot-based governance adjudication, ERC-4626 underwriting vaults, and automated Aave V3 yield-routing in…

    TypeScript

  5. ERC4337-Account-Abstraction ERC4337-Account-Abstraction Public

    Complete ERC-4337 Account Abstraction implementation built from scratch using Foundry. Includes Smart Account, Paymaster, signature validation, manual UserOp hashing, funding flow, and end-to-end U…

    Solidity

  6. OnChain-Automation-Protocol OnChain-Automation-Protocol Public

    A decentralized automation protocol for Ethereum smart contracts. Keepers bond ETH to a slashing secured registry, then monitor and execute recurring or one time on chain jobs like liquidations, re…

    TypeScript