Join our innovative and well-established product company, where a diverse team of over 30 talented professionals collaborates remotely across Europe to create exceptional digital experiences.
We are seeking a highly skilled and detail-oriented Cryptography Expert to develop and maintain custom cryptographic algorithms for our blockchain network. If you are passionate about cryptography, thrive in a collaborative environment, and are excited to drive the evolution of a cutting-edge, high-impact product, we’d love to hear from you!
Requirements:
Deep understanding of zero-knowledge proofs
Deep knowledge of Merkle Trees
Great attention to detail
Being self-sufficient
Experience in designing and implementing custom cryptographic algorithms
Proven experience in integrating cryptographic algorithms (e.g., RSA, ECC, AES, SHA-256) and protocols (e.g., TLS, SSL, PKI)
Experience in designing or implementing cryptographic solutions, preferably within a blockchain or distributed ledger technology environment
Extensive experience in securing software infrastructures end-to-end
Deep understanding of Double-Ratchet and MTProto protocols
Nice to have:
Ph.D. in Cryptography
Certified Blockchain Security Expert (CBSE)
Deep understanding of the blockchain(web3) ecosystem
Experience with TON network
Experience with Nostr
Experience with Golang, C/C++ or Rust
Experience in developing and releasing blockchain software
Experience in security smart contracts
Deep understanding of quantum-resistant cryptographic algorithms
Recruiting process:
Introduction call with COO (30-45 min)
Technical interview with CTO (1,5 hr)
Benefits:
Fully remote job
Competitive salary in USD with regular reviews
$4,000 annual personal budget for employee benefits (private health insurance, fitness subscription, training courses etc.)
20 paid vacation days
Flexible working hours
Zero bureaucracy
The environment of high-level experts
A nimble, relaxed, and dynamic startup environment