Cryptography Engineer

OKX

Buy BTC, ETH, XRP and more on OKX, a leading crypto exchange – explore Web3, invest in DeFi and NFTs. Register now and experience the future of finance.

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 the future will be reshaped by technology. Founded in 2017, we are revolutionising world systems through our cutting-edge digital asset exchange, Web3 portal and blockchain ecosystems. We reshape the financial ecosystem by offering some of the most diverse and sophisticated products, solutions, and trading tools on the market. Trusted by more than 50 million users in over 180 countries globally, OKX empowers every individual to explore the world of Web3. With our extensive range of products and services, and unwavering commitment to innovation, OKX envisions a world of financial access backed by blockchain and the power of decentralized finance. We are innovative in the way we think, work, and in the products we create. We are also socially responsible by actively participating and encouraging employees to take part in various public welfare activities. With more than 3,000 employees around the world, we believe embracing diversity and inclusion will spark the creation of long-term value for the industry. Come Build the Future with Us now!

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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