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Senior Backend Engineer — Marketplace
OpenSea
New York, United States
Hybrid
Senior
Full-time
Job Description
Scale the backend systems powering OpenSea's marketplace — indexing millions of NFT events, serving low-latency APIs, and integrating new chain launches.
Requirements
• 5+ years backend engineering (Go, Rust, or Node.js)
• Experience with high-throughput data pipelines and search/indexing
• Familiarity with EVM event logs and NFT standards (ERC-721, ERC-1155)
• Strong database design skills (PostgreSQL, Redis)
• Experience with high-throughput data pipelines and search/indexing
• Familiarity with EVM event logs and NFT standards (ERC-721, ERC-1155)
• Strong database design skills (PostgreSQL, Redis)
Responsibilities
• Design services for listing, bidding, and settlement flows
• Build chain indexers and reconciliation jobs
• Improve API reliability and observability
• Partner with product on new marketplace features
• Build chain indexers and reconciliation jobs
• Improve API reliability and observability
• Partner with product on new marketplace features
Benefits
• $155k–$195k plus equity
• Hybrid NYC office
• Health, dental, vision, and 401(k)
• Hybrid NYC office
• Health, dental, vision, and 401(k)
Skills Required
Go
PostgreSQL
NFT Standards
API Design
Indexing
Technologies
Ethereum
Polygon
Seaport
IPFS
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OpenSea
Verified CompanyOpenSea is the largest NFT marketplace, connecting collectors and creators across Ethereum, Polygon, and other chains. Product and engineering teams s...
New York, NY
51-200 employees
NFTs
Job Details
Category:
NFTs
Experience:
Senior
Type:
Full time
Location:
New York, United States
Expires:
Jul 26, 2026
Salary:
USD 155k – 195k