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OKX is hiring a

Cryptography Engineer

OKX will be prioritising applicants who have a current right to work in Singapore, and do not require OKX's sponsorship of a visa.
 

Who We Are

At OKX, we believe that the future will be reshaped by crypto, and ultimately contribute to every individual's freedom.
 
OKX is a leading crypto exchange, and the developer of OKX Wallet, giving millions access to crypto trading and decentralized crypto applications (dApps). OKX is also a trusted brand by hundreds of large institutions seeking access to crypto markets. We are safe and reliable, backed by our Proof of Reserves.
 
Across our multiple offices globally, we are united by our core principles: We Before Me, Do the Right Thing, and Get Things Done. These shared values drive our culture, shape our processes, and foster a friendly, rewarding, and diverse environment for every OK-er.
 
OKX is part of OKG, a group that brings the value of Blockchain to users around the world, through our leading products OKX, OKX Wallet, OKLink and more.
 

What You’ll Be Doing 

  • Responsible for the development of underlying cryptographic library and applications of MPC wallet.

  • Participate in the implementation of cryptography technology mainly based on zero-knowledge proof.

  • Conduct research on web3 ecosystem technologies and write relevant technical documents.

  • Responsible for auditing the underlying code of the wallet signatures.


What We Look For In You

  • Master's degree or above in cryptography, mathematics, computer science, network security, or related fields.

  • Solid theoretical foundation in security; proficient in public key cryptography system, symmetric and asymmetric cryptography principles, security protocol design, blockchain and cryptography applications, etc.
  • Familiarity and understanding of cryptographic theories such as zero-knowledge proof, secure multiparty computation(MPC), threshold signatures, and homomorphic encryption.
  • Familiarity with basic cryptographic algorithms and relevant open-source libraries; experience in applied cryptographic research and development.
  • Proficient in programming with at least one of the following languages: Golang, Java, C/C++, Rust.

  • Publications at international cryptography conferences are preferred.

  • Fluent English speaking and writing skills are preferred.


 

Perks & Benefits

  • Competitive total compensation package
  • L&D programs and Education subsidy for employees' growth and development
  • Various team building programs and company events
  • Wellness and meal allowances 
  • Comprehensive healthcare schemes for employees and dependants 
  • More that we love to tell you along the process!
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