Autheo · 1 month ago
Senior Cryptography Engineer
United States
Part-time
Remote
Senior Level, Lead/Staff
8+ years expAutheo is a visionary technology company focused on redefining decentralized computation through innovative blockchain solutions. They are seeking a Senior Cryptography Engineer to lead the development of cryptographic systems that ensure high-speed, secure transactions and enhance the platform's capabilities.
Computer Software
Responsibilities
Design and ship production FIPS 203–206 (ML-KEM, ML-DSA, SLH-DSA) suite at - Build hybrid PQ + classical migration paths with zero-downtime key rotation
Implement CKKS/TFHE homomorphic execution for encrypted state and DePIN payloads
Ship zk-SNARK/STARK proof systems generating 1–5 ms proofs for L1 transitions and rollups
Harden SGX + TrustZone enclaves with 1 TB EPC, remote attestation, and sealed memory
Deliver sub-15 μs post-quantum secure transport with perfect forward secrecy and replay protection
Embed ε=0.5 differential privacy at consensus, storage, and VM layers
Formally verify IND-CCA2, EUF-CMA, and side-channel resistance using TLA+, Coq, EasyCrypt
Optimize crypto for AVX-512 + GPU tensor cores achieving 200 GB/s DePIN encryption throughput
Publish PQ, FHE, and zk breakthroughs at Crypto, Eurocrypt, Asiacrypt, TCC
Keynote at Real World Crypto 2026 on '50 Billion Post-Quantum TPS with Formal Proofs'
Qualification
Required
8+ years designing and shipping production cryptographic systems in Rust/C++
Multiple mainnet deployments using lattice-based or zk primitives at scale
Proven formal verification of IND-CCA2/EUF-CMA security using Coq/EasyCrypt/F*
Hands-on post-quantum migration (NIST PQC finalist algorithms)
Deep expertise in side-channel resistant constant-time implementation
Preferred
Author or major contributor to NIST PQC submissions or IETF PQ standards
First-author papers at Crypto/Eurocrypt/TCC
Patents in FHE, zk-SNARKs/STARKs, or post-quantum signatures
Benefits
Equity in Launch Legends
Autheo
WFO Creator Network
Token allocations in the Autheo blockchain
Company
Autheo
Autheo is a full stack Layer-0 Web3 Operating System designed to unify the modern digital stack into a single evolving network.
51-200 employees
Funding
Current Stage
Growth StageCompany data provided by crunchbase