Senior Infrastructure Engineer

About the Company

Polymarket is the world's largest prediction market platform. We enable individuals to express views on real-world events by trading on outcomes across politics, economics, sports, culture, and current affairs.

Responsibilities

• Build and automate development workflows and standardize software deployment
• Architect scalable systems and make thoughtful architectural tradeoffs
• Power high-performance trading services, real-time APIs, and low-latency data feeds
• Develop robust testing infrastructure for unit, integration, and API testing
• Ensure availability and reliability of critical trading-critical systems
• Collaborate across the DeFi team to support deployment and operational needs

Requirements

• 6+ years of hands-on experience in software engineering
• Deep familiarity with AWS, Kubernetes, Terraform, Kafka, and Docker
• Experience with GitHub Workflows, FluxCD, Cloudflare, and messaging queues
• Proficiency with PostgreSQL, MongoDB, Redis, S3, and Lambda
• Specialized expertise in either networking or security
• Proven history of improving engineering workflows and implementing new tools

Preferred Qualifications

• Experience building deployment systems across Kubernetes, RDS/PostgreSQL, and IAM
• Experience with cloud networking including VPC peering and subnets
• Experience working on trading systems, exchange infrastructure, or DeFi protocols

Benefits

• Competitive salary & equity
• Unlimited PTO
• Full Health, Vision, & Dental coverage
• 401k match
• Hardware setup: new MacBook Pro, big display, & accessories