# 👋 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.
* Production experience with Golang, TypeScript, and Solidity.
# 🌟 Our culture
At Stackup, we’re on a mission to create a more open and efficient internet economy by empowering teams to build onchain. We believe that achieving this goal requires a highly resilient team that can execute effectively at every level. Here are our core values:
* **Highly Collaborative**: Impact is multiplied when everyone is aligned with a single goal.
* **Customer-Centric**: Everything we build should add value for our customers.
* **Excellent Engineering**: A strong foundation of reliability, security, and compliance is essential.
* **Strong Ownership**: Each member has a strong sense of accountability for their work.
* **Growth Mindset**: A desire to continuously improve individual and team performance.
If our mission and core values resonate with you, consider applying and working with a close-knit team to push the account abstraction roadmap forward!
# 📦 What we offer
* **Competitive Salary and Equity**: We offer a market-leading compensation package.
* **Remote Work**: Enjoy the flexibility of working remotely with a supportive, close-knit team.
* **Travel Opportunities:** Attend conferences and team off-sites to grow professionally and build stronger team connections.
# 📋 Application process
Ready to join our team? Here's what to expect:
* **Apply**: Click the apply button below.
* **Initial Interview**: Meet with one of our co-founders.
* **Technical and Cultural Interviews**: Engage with team members to assess your technical skills and cultural fit.
* **Final Chat**: Discuss the offer and onboarding details.
We strive to make the application process as transparent and smooth as possible.
Visa sponsorship is not available for this role.
