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AUTHEO · 1 month ago

Senior Security Engineer â€“ Privacy & ZKP

United States

Part-time

Remote

Senior Level, Lead/Staff

8+ years exp

Autheo is a visionary technology company building advanced blockchain solutions. The Senior Security Engineer – Privacy & ZKP will be responsible for owning the privacy stack, ensuring mathematically proven security, and delivering high-performance zk-SNARK and zk-STARK systems.

Computer Software

Responsibilities

Ship production zk-SNARK + zk-STARK systems generating 1–5 ms proofs at 50 B+ TPS with GPU tensor-core acceleration

Build recursive + incremental proof composition for constant-size aggregation of millions of transactions

Implement global ε=0.5 differential privacy with tight privacy-budget accounting (δ<10â»âµ) across DePIN and blockchain logs

Deploy CKKS/TFHE homomorphic pipelines enabling encrypted queries and analytics at 25 μs latency

Design secure MPC protocols for federated training and private set intersection on sensitive healthcare/DeFi data

Embed automated right-to-be-forgotten via zk-redaction while preserving chain integrity

Deliver formal privacy proofs (IND-CPA, RUP, DP) using EasyCrypt/Coq and automated CI verification

Build developer SDKs that make “private by default” zero-config for dApps

Publish privacy + zk breakthroughs at IEEE S&P, USENIX Security, PETS, CCS

Keynote at PETS 2026 / ZKProof 2026 on “50 Billion Private TPS with Formal Guarantees

Qualification

Zk-SNARKs/STARKsFormal verificationGPU-accelerated computationDifferential privacyMPC protocolsFHECompliance auditsResearch publicationsLeadership experienceTeam collaboration