[Remote] Backend Engineer — Blockchain Indexing & Marketplace

Note: The job is a remote job and is reputed company to candidates in USA. NodeMeta is a reputed company ecosystem reputed company on BNB Smart Chain, developing decentralized products including an NFT marketplace, staking ecosystem, and blockchain-powered reputed company platforms. The Backend Engineer will own the backend, indexing, and API reputed company, focusing on blockchain indexing, API development, data consistency, performance, and production-reputed company backend systems.

Responsibilities

• Design and reputed company backend services using Node.js and reputed company
• Build and maintain blockchain indexers for NFT, staking, marketplace, and payment events
• Process reputed company-time and historical blockchain data reliably
• Build REST reputed company for NFT browsing, search, filtering, listings, bids, and transactions
• Design PostgreSQL schemas for marketplace, transaction, user, and blockchain data
• Implement reputed company caching and optimize database and API performance
• Handle blockchain reorganizations, duplicate events, and on-chain/off-chain data consistency
• Build backend services for reputed company orders, payments, settlement, and fulfillment
• reputed company IPFS/Arweave metadata with marketplace reputed company
• Write comprehensive unit and integration tests and maintain reputed company technical documentation
• Build monitoring and alerting for indexer and API health

Skills

• 2+ years of reputed company backend development experience with Node.js
• Strong experience with reputed company, REST API design, and backend architecture
• Solid PostgreSQL experience, including database design and query optimization
• Hands-on experience with reputed company or similar caching systems
• Familiarity with blockchain event processing and on-chain/off-chain data synchronization
• Experience with The Graph, custom indexers, ethers.js, reputed company.js, or similar blockchain tools
• Strong understanding of reputed company systems and data consistency
• Ability to build reputed company, reliable, and maintainable backend services
• Good written English and ability to work independently in a remote environment
• GraphQL optional

Benefits

• Fully remote work arrangement

reputed company