Senior Back-End Developer, Web3

Job not on LinkedIn

🔥 7 minutes ago

🇺🇸 United States – Remote

⏳ Contract/Temporary

🟠 Senior

🔙 Backend Engineer

👻 Ghost score 15%

What it means: how likely this posting is sitting open without active hiring.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

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IESF Group International

WebsiteLinkedInAll Job Openings

11 - 50 employees

Founded 1995

🏥 Healthcare

🏭 Manufacturing

📦 Logistics

Healthcare • Manufacturing • Logistics

IESF Group International is a global recruiting firm specializing in software engineering. The company connects with world-class technology companies, particularly in Eastern Europe, to provide recruitment solutions for industries such as Pharma, Manufacturing, and Consumer Goods. IESF Group collaborates with top-tier clients like ABB, Bosch, and Novartis to fulfill their engineering recruitment needs.

📋 Description

• Take ownership of core backend systems for a multichain yield engine • Shape how on-chain yield products evolve in the coming years • Help design and scale the infrastructure that powers a multichain yield platform • Join early and influence product, architecture and culture

🎯 Requirements

• 3 or more years of experience building and launching production web3 backend systems • Strong experience integrating with protocols and smart contracts, including complex transaction flows and RPC interactions • Solid understanding of EVM internals, smart contract design patterns and industry best practices • Comfortable with tools such as Tenderly, ethers, viem and wagmi • Able to push through technical challenges with creativity and persistence • Comfortable working independently in an environment with a shifting context • Care deeply about building things that users trust • Care about a secure, fault-tolerant, and maintainable infrastructure • Experience deploying smart contracts to mainnet and EVM-compatible networks • Solidity • DeFi protocols development • JavaScript BE with NodeJS

🏖️ Benefits

• Flexibility • Great salary range • Excellent work environment