Job Overview
Our client is developing an appchain framework on Ethereum. Their innovative “Based Stack” enables users to quickly deploy app-specific Layer 2 solutions that are fully composable with Ethereum’s mainnet and other app chains. They also provide seamless integration through "The Preconfirmation Gateway," building on core smart contracts to enhance wallet and RPC infrastructure.
The team is distributed globally, with a strong passion for building better infrastructure and supported by top investors in the crypto space.

Responsibilities
· Implement Rollup smart contracts in Solidity.
· Contribute to the design discussions of various products.
· Potential to represent the company at industry events, conferences, or podcasts.

Requirements
· Proficiency in Solidity.
· Strong understanding of EVM, and ideally experience with the OP stack codebase.
· Proven experience in shipping and taking engineering projects to production.

Nice to Have
· In-depth understanding of fraud proofs and other rollup specifics.
· Familiarity with shared sequencing, ZK (Zero Knowledge) and DA (Data Availability).

Benefits
· Unlimited Vacation – Enjoy a flexible vacation policy.
· Fully Remote with Flexible Hours – Work from wherever suits you best.
· Competitive Salary + Equity Package – Receive a competitive compensation package with equity opportunities.
· International Team Off-sites – Participate in regular team-building off-sites to exciting international locations.
· Work with the Best – Collaborate with some of the brightest minds in the crypto space.
· Top-tier Benefits for US Employees – Receive comprehensive health, dental, and vision coverage.