Team Lead

• Lead a team of up to 8 backend engineers developing Web3 products
• Architect Web3 backend systems using ZK Stack infrastructure and ERC-4337 Account Abstraction primitives
• Define technical strategy for UserOperation lifecycle, bundler/paymaster integration, and gas sponsorship
• Lead ZK Stack / ZKsync Era integration, L1↔L2 bridging architecture, and system contract interactions
• Design session-key and permission primitives for gameplay transactions
• Own signing and confirmation flows using EIP-712, ERC-1271, WebAuthn/passkey, and wallet-facing standards
• Oversee smart contract interaction layers, code generation, factory dependencies, upgrades, and migrations
• Review complex code for blockchain-specific edge cases including reorgs, transaction finality, and L2 gas estimation
• Identify systemic risks and lead initiatives addressing key management, signature phishing, and bundler/RPC dependencies
• Improve blockchain observability through transaction tracking, event monitoring, and on-chain analytics
• Maintain hands-on contribution to critical multi-chain features
• Conduct 1:1s, performance reviews, and career development conversations
• Hire and onboard team members
• Manage workload and sustainable delivery pace
• Own delivery predictability and sprint commitments
• Collaborate with Product on requirements and estimates
• Report progress, risks, and blockers to stakeholders
• Continuously improve development processes and team efficiency