Senior Backend Engineer, Onchain at Polymarket

📋 Description

• Build and maintain onchain execution infrastructure.
• Architect high-performance backend systems and APIs.
• Own RPC and chain connectivity to EVM networks.
• Optimize throughput, reliability, and latency.
• Enhance security and fault tolerance of distributed systems.
• Contribute to code quality via reviews and standards.

🎯 Requirements

• 5+ years backend development
• Strong fundamentals: clean, well-tested code; PostgreSQL design
• Solid understanding of how EVM networks work
• Experience with Golang; Rust or C++ valued
• Familiarity with blockchain infra: RPC nodes, relayer architectures
• Excellent problem-solving in ambiguous, high-stakes technical challenges

🎁 Benefits

• Competitive salary and equity
• Unlimited PTO
• Health, vision, dental coverage
• 401k match
• Hardware: MacBook Pro, large display, accessories