Job Title: Senior Web3 Back End Engineer Company Name: IESF Job Details: RemoteFull,Time Job Url: https://hiring.cafe/viewjob/x119yg3k68ie6fkh Job Description: Posted 2mo agoSenior Web3 Back End Engineer@ IESFView All JobsWebsiteSan Francisco, California, United StatesRemoteFull TimeResponsibilities:owning backend, shaping product, influencing architectureRequirements Summary:Three+ years building production Web3 backend systems; strong RPC interactions; EVM internals; Tenderly/ethers/viem/wagmi; independent, secure infra.Technical Tools Mentioned:Tenderly, ethers.js, viem, wagmi, Node.js, Solidity Company Description:Our client is an US based company, operating within the crypto economy and is supported by top tier funds. The company is focussed to connect capital to the most attractive risk adjusted yield across chains. The company is growing its valued engineering team and we are looking for a skilled Senior Web3 Back End Engineer (fully remote role).Job Description:We are seeking for a seasoned backend engineer with sharp web3 expertise. You will help design and scale the infrastructure that powers a multichain yield platform.If you enjoy building real systems rather than prototypes, you could be an excellent match.Core TasksTake ownership of core backend systems for a multichain yield engine  Shape how on chain yield products evolve in the coming years  Join early and influence product, architecture and culture  Qualifications:Your Profile:Three 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 shifting contextCare deeply about building things that users trust  Care about secure, fault tolerant and maintainable infrastructure  Nice to HaveExperience deploying smart contracts to mainnet and EVM compatible networks  Solidity DeFi protocols development  JavScript BE with NodeJS  Additional Information:The Company offers:• Excellent remuneration and social benefits• Dynamic work environment• Friendly and open-minded team• And many more