Senior Backend Engineer

Posted 8 months agoInactiveViewed

Full-TimeSoftware Development

Company:Biconomy

Languages:English

Seniority level:Senior, 3+ years

Experience:3+ years

Requirements:

3+ years of backend development with a focus on blockchain protocols, infrastructure, or decentralized networks. Proficiency in JavaScript/TypeScript, Node.js and Web3 frameworks (Ethers.js, viem). Deep understanding in any of the following: Account Abstraction (AA), 4337 Bundlers, Smart Accounts & EIP7702, Storage Proofs, Intent-Based Bridges, Cross-Chain Messaging, Gossip Networks & P2P Systems, Liquidity Fronting, MEV, Flashbots & UserOps, Merkle Trees, Sequencers & Rollups

Responsibilities:

Contribute to core MEE protocol components, including slashing mechanisms, cryptoeconomic design, and validator infrastructure. Build the backend infrastructure that facilitates MEE’s transition from centralized to fully decentralized P2P execution. Develop and optimize indexing services that process and aggregate data across multiple blockchains into abstract supertransaction models. Design systems to handle seamless cross-chain flows, enabling developers to execute complex, multi-chain transactions with minimal overhead. Implement scalable microservices, APIs, and backend solutions to support high-throughput, low-latency blockchain interactions. Collaborate on Cutting-Edge Tech – Work with blockchain engineers, cryptographers, and product teams to integrate novel technologies like storage proofs, intent-based bridges, and gossip networks.