👋 Who we are

Stackup is at the forefront of account abstraction technology, specializing in smart account solutions that significantly enhance the onchain user experience. As the first provider of ERC-4337 infrastructure, we have pioneered the transition to smart accounts within the Ethereum ecosystem.

This is a full-time position where you’ll play a pivotal role in leading the development of cutting edge account abstraction infrastructure.

🏗️ What you’ll do

We are seeking a senior blockchain engineer to take ownership of developing our account abstraction infrastructure and tooling.

These are some of the tasks you’ll be responsible for:

• Lead the development of the ERC-4337 Golang Bundler, focusing on EntryPoint compatibility, P2P mempool implementations, and multi-chain support.
• Develop other core components that enable essential account abstraction features such as the paymaster service and related contracts.
• Collaborate with the team to ensure all onchain activities are built with high reliability, security, and compliance.
• Stay updated and contribute to the growing account abstraction ecosystem, keeping a pulse on the latest related EIPs and standards.

As a senior blockchain engineer at Stackup, you will be playing a crucial role in helping us build the most robust account abstraction infrastructure within the ecosystem. Your efforts in ensuring a high standard of technical execution will contribute to the ecosystem’s migration to smart accounts.

🎯 What we are looking for

This role is a good fit if your skill set aligns with the following:

• Strong technical understanding of blockchain architecture and the EVM.
• Proficiency in Solidity and smart contract security.
• In-depth knowledge of account abstraction.
• Proven experience in building production-grade infrastructure and tooling.