Espresso Systems is the lead developer of Espresso: the coordination layer for cross-chain transactions and interactions. We are building a network and marketplace that enables chains to interoperate seamlessly, without sacrificing scale or sovereignty. Chains that are fueled by Espresso create better experiences for their users and capture more value for their ecosystems.

At Espresso, we work with leading projects developing chains, rollups, and applications including Offchain Labs, Polygon, Cartesi, RARI Chain, and beyond. We support these teams in offering users an open, interoperable experience through a pragmatic and diligent approach to infrastructure design and by harnessing the power of free and fair markets.

Contributors to Espresso comprise a diverse and passionate team located around the world. We are developers, designers, and researchers who have contributed in academia, in open source communities, in policymaking, and beyond. We are backed by over $50m in funding from leading investors in technology and crypto including a16z, Greylock Partners, Electric Capital, Sequoia Capital, and Polychain Capital.

As a Systems Software Engineer, you will closely collaborate with fellow engineers and product managers to make Espresso a reality. Your focus will be on the transaction processing, communication, consensus, and storage components of the ledger and roll-up systems, while using the cryptography library developed by our cryptography team.

Responsibilities

Contribute to the design and implementation of Espresso’s core blockchain infrastructure in Rust
Take engineering projects from concept and design to production, while working with engineering leaders and the product team to create sound and realistic roadmaps

Requirements

B.S. in Computer Science, Mathematics, or relevant field, or equivalent computer science and software engineering experience
Experience shipping and taking engineering projects to production
Experience with distributed systems and/or blockchain systems, especially P2P networking and consensus
Understanding of software engineering and security best practices
Strong written and verbal communication skills
Passion for writing correct code

Preferred

Proficiency with Rust in a production environment (or similar strongly-typed languages such as C++, Haskell, Ocaml, etc.)
Experience working on blockchain infrastructure, e.g. a layer-1 blockchain
Enthusiasm for the rapidly developing blockchain ecosystem

Benefits

Fully remote with flexible hours
Work alongside the brightest minds in the crypto space
Competitive salary + equity package
Regular team off-sites to international locations
Unlimited vacation policy
Top-tier health, dental, and vision coverage for US employees

Responsibilities

Requirements

Preferred

Benefits

6 month growth

1 year growth

2 year growth