职位：远程-密码学算法专家(需要英文口语)
区块链算法,密码学算法,ZKP	Job Description 
The Blockchain Scientist will be a key leader in developing and implementing Hamsa’s distributed ledger technology (DLT). Importantly, the blockchain scientist will be responsible for researching and leading the implementation of Hamsa’s UCL (Universal Confidential Ledger), an EVM-compatible blockchain that solves the core issues of financial institution interoperability, privacy, and speed, by using cutting-edge technologies such as ZKP on EVM blockchains, and will work closely with the product team to develop DLT infrastructure to support Hamsa commercial products. The Blockchain Scientist will report to the CTO. 

Responsibilities
Researching of using cutting-edge technologies such as ZKP and cryptographic techniques on EVM blockchains.
Lead the implementation of UCL (Universal Confidential Ledger) by using cutting-edge technologies.
Lead the building of Hamsa DLT infrastructure.
Work closely with the CTO on Hamsa blockchain innovation initiatives.



Knowledge & Experience
5-10+ years working experience in blockchain technology. Expert at writing smart contracts for security and functionality. 
Great in algorithm techniques and understands the concepts in blockchain technologies, e.g. transaction life cycle
Hands-on experience on blockchain common data structures: Merkletree, commitment, nullifier etc
Hands-on experience on ZKP technologies/applications including zk-snark, MSFT nova, plonk etc
Familiar with blockchain mathematical topics Primary field, R1CS, groth16 is a big plus
Familiar with one L2 rollup technology stack is a big plus
Familiar with solidity smart contract development is a plus
Familiar with cryptographic techniques and other cutting-edge technologies.
Familiarity with software languages, such as C++, Java, solidity, GO, etc.
BS, MS, or Ph.D in Computer Science or Mathematics.
Bonus if worked as a scientist developing one of the main EMV-compatible
blockchains such as Polygon, Ethereum, Arbitrum, Optimism, etc.

Personal Attributes
Ability to effectively prioritize and execute tasks in a high-pressure environment.
Down-to-earth working style
Good team player
Highly self-motivated and directed.
Good written, oral, and interpersonal communication skills.
Able to work with different cultures and communicate with international teams.
Fluent in English is a big plus due to the need to communicate with English-speaking counterparts

Compensation & Benefits
Competitive compensation package
Salary plus options
Healthcare benefits