# Senior Blockchain Engineer (Account Abstraction) at Stackup

- Company: Stackup (YC S22)
- What the company does: Stackup helps businesses manage their crypto assets. Backed by Y Combinator.
- Company website: https://www.stackup.fi
- Type: Startups
- Level: Senior
- Location: AU / CA, US / Remote (AU; CA, US)
- Work setup: Remote
- Pay: $100K to $200K base salary per year (USD)
- Posted: 2024-05-25
- Apply by: 2026-10-08
- Apply: https://www.ycombinator.com/companies/stackup/jobs/bjKJNaR-senior-blockchain-engineer-account-abstraction
- Page: https://www.1752.vc/careers/jobs/stackup-senior-blockchain-engineer-account-abstraction/

## About the role

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

## What they're looking 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
- Strong technical understanding of blockchain architecture and the EVM
- Proficiency in Solidity and smart contract security

Tags: Engineering