Cryptography Lead

New York, New York /
Engineering /
We need somebody with a strong background in cryptography to lead the development of our identity chain and core crypto stack.

Learn more about Comm

Ideal background

    • Understanding of E2E encryption as applied to consumer products eg. Signal
    • Familiarity with concepts like key generation functions, key exchange protocols, entropy, etc.
    • Experience with zero-knowledge crypto: zk-SNARKs, proof circuits would be awesome
    • Ideally some background in Rust or C++


    • Insurance We offer Blue Cross Blue Shield medical insurance, as well as dental and vision coverage.
    • 401k We offer a 401k with a full match up to 4% of your salary.
    • Free MacBook Pro Every employee gets a brand new MacBook Pro that they can keep.
    • Free lunch The company pays for on-site employees’ lunches (up to a reasonable amount).
    • Office in SoHo The team works out of an office at 414 Broadway that is easily accessible by subway.