Spire Labs is building Based Stack—a rollup framework that lets apps launch their own Ethereum L2/L3s without sacrificing composability. We’re a remote, venture-backed team of builders obsessed with making decentralized infrastructure finally feel seamless.

The Role

You’ll contribute to the design and implement rollup/appchain stack that leverages TEEs (e.g., SGX, Nitro) to provide cross-chain synchronous composability. In the medium term, you will also implement with ZK proofs.

What You’ll Do:

Architect & build TEE-powered modules in Rust.

Integrate TEE workflows with our rollup stack, combining with ZK proof.

Harden & audit: threat-model attack surfaces, write fuzz/property tests, and work with external auditors.

Requirements:

Building production systems in Rust

Deep understanding of TEEs (SGX, SEV-SNP, Nitro Enclaves, etc.)

Understanding of validity proof, ZK proof system

Nice to have:

Hands-on ZK proof system or circuits experience

Familiarity with rollups, consensus, or blockchain node internals

Prior contributions to open-source security or cryptography projects