Senior Web3 Back-End Developer - fully remote

IESF AG; United States; Remote; Confidential; Full time

Benefits offered by this job

Excellent work environment

Flexibility

Great salary range

Job summary

A crypto-focused firm is seeking a Senior Web3 Back End Engineer for a fully remote position. The successful candidate will design and scale infrastructure for a multichain yield platform, taking ownership of core backend systems. With at least 3 years of experience in building production web3 systems and strong knowledge of EVM internals, smart contracts, and protocols, you will influence product and architecture while solving technical challenges creatively. Flexible working conditions and a competitive salary are offered.

Qualifications

• 3 or more years of experience in web3 backend systems.
• Strong experience with complex transaction flows and RPC interactions.
• Solid understanding of smart contract design patterns.
• Experience in DeFi protocols development is a plus.
• Proficient in JavaScript with NodeJS.

Responsibilities

• Own core backend systems for a multichain yield engine.
• Influence product development and architecture.
• Design and scale infrastructure for a yield platform.

Skills

Building and launching production web3 backend systems

Integrating with protocols and smart contracts

Understanding of EVM internals

Experience with tools such as Tenderly, ethers, viem and wagmi

Problem-solving with creativity and persistence

Ability to work independently

Building user-trustworthy systems

Creating secure and maintainable infrastructure

Tools

Tenderly

ethers

viem

wagmi

NodeJS

Job 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).

Tasks

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 Tasks

• 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

Requirements

Your Profile:

• 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

Nice to Have

Experience deploying smart contracts to mainnet and EVM-compatible networks

• Solidity DeFi protocols development
• JavaScript BE with NodeJS

Benefits

Fast growing company with excellent work environment.

Flexibility and great salary range!