Team Lead

📋 Description

• Architect Web3 backend systems leveraging ZK Stack infrastructure and ERC-4337 Account Abstraction
• Define technical strategy for the UserOperation lifecycle: bundler/paymaster integration
• Lead ZK Stack / ZKsync Era integration decisions: EraVM-specific optimizations, native Account
• Design session-key and permission primitives (ERC-7710 / ERC-7715)
• Own the designing and confirmation flow: EIP-712 typed data, ERC-1271 verification
• Oversee smart contract interaction layer: abigen code generation, factory dependencies handling

🎯 Requirements

• 5+ years of commercial experience with Go (or 7+ years with other backend languages with Go
• Strong expertise in distributed systems and microservices architecture
• Deep knowledge of MongoDB, PostgreSQL, and Redis
• Experience with message queues (NATS, RabbitMQ, Kafka)
• Solid understanding of API design (REST, WebSocket, gRPC)
• Experience with Docker, Kubernetes, and CI/CD pipelines

🎁 Benefits

• Unlimited Flexible Time Off
• Private health insurance with dental coverage
• Personalized career roadmap
• Professional development opportunities
• Annual corporate events and team gatherings
• Remote-first culture with flexible working hours