Web3 Jobs - Blockchain, Crypto Jobs (69 new in Sep 2025)
Full-timeOur 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. . .
Full-timeOur 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 skilledSenior Web3 BackE****nd Engineer(fully remote role). 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 engineShape how on chain yield products evolve in the coming yearsJoin early and influence product, architecture and cultureYour Profile:Three or more years of experience building and launching production web3 backend systemsStrong experience integrating with protocols and smart contracts, including complex transaction flows and RPC interactionsSolid understanding of EVM internals, smart contract design patterns and industry best practicesComfortable with tools such as Tenderly, ethers, viem and wagmiAble to push through technical challenges with creativity and persistenceComfortable working independently in an environment with shifting contextCare deeply about building things that users trustCare about secure, fault tolerant and maintainable infrastructureNice to HaveExperience deploying smart contracts to mainnet and EVM compatible networksSolidity DeFi protocols developmentJavScript BE with NodeJSThe Company offers:• Excellent remuneration and social benefits• Dynamic work environment• Friendly and open-minded team• And many moreBy clicking the link above or any third-party link within this posting, you are leaving this site and going to a third-party website where the third-party website's terms and privacy policy applyI'm interestedI'm interestedPlease let IESF AG know you found this job on Remote3. It helps us get more jobs on our site. Thanks & All the best!Important:For your security, please only use well-known video meeting platforms like Google Meet or Zoom. Never download unfamiliar software or share sensitive information like wallet addresses or ENS names with recruiters. Doing so might compromise your crypto wallet. If you encounter anything suspicious, please report it immediately to us onTwitter. Posted on: July 25, 2026