Senior Software Engineer - Cryptography

MultiversX represents a highly scalable, fast, and secure blockchain platform for distributed apps, enterprise use cases, and the new internet economy.

We think every successful initiative is the result of a tremendous team effort from a passionate, focused, and forward-thinking group of individuals.

Do you want to be part of the blockchain industry revolution? Here’s your chance.

We are looking for a curious, open-minded software engineer with a passion for building quality production systems software. Research is an important component of what we do; however, our passion is to change the world by shipping great software.

• Design APIs for cryptographic libraries that are easy to use and hard to misuse
• Implement cryptographic tools and algorithms
• Signature schemes, including multi and threshold signatures
• Distributed key generation algorithms
• Merkle trees
• Encryption schemes
• Zero-knowledge proofs
• Key management
• Authentication mechanisms and securing data in flight and at rest
• Ensuring secure coding practices and compatibility with client-based applications (browsers, Ledger devices, etc.)
• Help us change the world

• Have a good understanding and experience in using cryptographic protocols (encryption and signature schemes, zero-knowledge proofs, etc.).
• Have previous experience in systems security and implementation best practices.
• Have experience in implementing cryptographic primitives and using hardware/trusted execution environments (smart-cards, HSM, SGX, SEV, etc.).
• Have a deep understanding of at least one of the following languages: C, C++, Rust, or Go.
• Have experience in deploying systems that run 24x7x365, building the monitoring, alarming, and tooling required to keep them healthy.
• Have a Bachelor's degree in Computer Science, or a closely related field. The unique challenges at MultiversX have attracted many engineers with advanced degrees; however, your practical experience is more important to us than your educational background.

• Flexible working hours
• Start-up atmosphere where everybody is agile without being AGILE
• The opportunity to create something really meaningful that will be used by millions of people
• Competitive salary
• Fast, dynamic & unique working environment

Join MultiversX and help us shape the world for the better!