[Hiring] Senior Web3 Back-End Developer @IESF AG

Role Description

We are seeking 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.

• Take 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

• 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

Requirements

• Experience deploying smart contracts to mainnet and EVM-compatible networks (Nice to Have)
• Solidity DeFi protocols development (Nice to Have)
• JavaScript BE with NodeJS (Nice to Have)

Benefits

• Fast growing company with excellent work environment
• Flexibility and great salary range!

Company Description

IESF AG is an international recruiting agency, specializing in filling high-demand tech and IT roles, remote positions, and freelancer/contractor searches. We connect skilled developers & teams with exciting and growing modern and innovative companies and start-ups across Europe, Asia, and the USA.