Position: Cryptography specialist
Company: Boosty Labs
Category: Data Engineer
Experience required: 3y
English level: upper

Responsibilities:
Read and understand specific parts of the international standards around digital identity documents (e.g. ICAO 9303).
Understanding the limitations of Zero-Knowledge Proofs, assist in improving designing a verification algorithm for the validity of these identity documents, balancing runtime complexity with ability to support as many documents as possible.

Must have:
Knowledge of the basics of cryptography, including common digest and signature algorithms, sparse merkle trees,
Good understanding of Zero-Knowledge Proofs.
Experience in writing Circuits.
Understanding how the circuit’s code translates to proving time and memory complexity of the output.

Technical skills will be a plus:
Experience in writing ZK circuits on Circom.
Knowledge or experience in implementing Multiparty Computation applications (if you’re good at MPC but not at ZKPs, still reach out to us!)

Team size: 3-5 people.

Technology stack: Cryptography.

What do we offer?
1. A modern office in the city center. But:
2. If you want to work remotely - it will be full remote. Come into the office just for a pizza day or to talk.
3. sick leave and vacation at the expense of the company.
4. Need a day off? Just go for a day off. Want a pay raise? Just say so to the lead. No bureaucracy and micromanagement. No fuss with references and paperwork, all questions are solved with one or two ten-minute phone calls.
5. Flexible working hours.
6. Help with equipment. If something is broken or you have nothing to work with - we have something to send you.
7. English courses with a native speaker at the company's expense.