Team Lead
Core
Lead a team of backend engineers to build high-load distributed systems and Web3 products for the gaming industry, focusing on blockchain infrastructure and account abstraction.
Role type
Senior IC Team Lead (Backend/Blockchain)
Builds
NFT marketplace backends, smart wallet backends with ZK account abstraction, blockchain event scanners, and developer APIs.
Domain
Video games, Blockchain/Web3, Distributed Systems
Required skills
Go, backend development, distributed systems, team leadership, technical architecture, ZK Stack/ZKsync Era, Ethereum L1, Solidity, smart contracts, custody/key management, container orchestration.
Preferred skills
ERC-4337 Account Abstraction, session keys, EIP-712, WebAuthn, ZKsync EraVM, L1↔L2 messaging.
Technologies
Go, MongoDB, PostgreSQL, Redis, NATS, RabbitMQ, Kafka, REST, WebSocket, gRPC, Docker, Kubernetes, GitLab CI/CD, Prometheus, Solidity, ZKsync Era.
Responsibilities
Architect Web3 backend systems leveraging ZK Stack and ERC-4337; define technical strategy for UserOperation lifecycle; lead ZK Stack integration decisions; design session-key and permission primitives.
Seniority
Senior, hands-on IC with team leadership
