Senior Smart-Contract & Token Engineer

Responsibilities: - Design, develop, test, deploy, and maintain Solidity smart contracts for the Ihsan Gold Token on EVM Base. - Implement secure minting and burning flows ensuring no token is minted without confirmed gold allocation; build redemption flows. - Design and enforce permissioned-transfer architecture, role-based access controls, allowlists/denylists, emergency pause, and authority-management. - Architect multisig/MPC/hardware-backed signing, secure key-management, and operational approval procedures. - Integrate on-chain mint/burn events with off-chain order and reserve ledgers; ensure continuous auditability of supply and reserves. - Build deployment processes (testnet, staging, mainnet), monitoring, indexing, alerting, reconciliation, and operational runbooks. Requirements: - Strong production experience designing and shipping secure Solidity smart contracts on EVM-compatible chains (tokens, stablecoins, payments, wallets, or customer-value systems). - Deep knowledge of ERC-20 and relevant token extensions, EVM security, wallets, transaction signing, RPC providers, and event indexing. - Experience implementing secure mint/burn, transfer-restriction, pause, allowlist/denylist, and role-based authority-management flows. - Strong understanding of multisig, MPC or hardware-backed signing, and secure key-management design. - Experience with financial ledgers, reconciliation, payments, wallets, stablecoins, or other systems handling customer value. - Experience building reliable APIs, event-driven workflows, transaction state machines, and idempotent systems. - Strong testing, monitoring, auditing, and incident-response discipline; excellent English communication. Benefits: - Company Retreats - Distributed Team - Equity Compensation - No Politics - No Whiteboard