Cryptography, Ethereum, Solidity, Smart Contract, Technical Team Leadership, Blockchain Research

Department: HOT HK
Salary: HKD 2M+ annually

Ready to Hire?

We’ll connect you with the right professionals – email us at marketing@svarecruitment.com today.

Are you US, Europe or west based and Hiring in Asia and Middle East?

We specialize in helping U.S. and European companies build teams in the UAE and across Asia with the right talent.

RECRUITER SUMMARY

HOT HK, Cryptography Researcher, Ethereum, Solidity, Smart Contract, Technical Team Leadership, Blockchain Research, HKD 2M+ annually

13/11/2026

Candidate Background

Nationality:
French Employment Pass
Residence:
Hong Kong
Education:
Bachelor of Engineering Program XXXX
Languages:
English – Fluent French – Native
Experience:
20 +years of experience in technology industry. Principal Cryptography Researcher at XXXX Protocol researcher at XXXX Blockchain Engineer at XXXX
Motives:
He is exploring new opportunities because he is uncertain whether the venture he is developing with former colleagues will materialize. He is interested in technically challenging projects involving blockchain and AI, where he can apply his engineering and leadership experience.
Current Salary:
HKD 2 Million annually
Expected Salary:
HKD 2M+ annually
Notice Period:
Can start immediately
Interview Availability:
Require a day notice

Interview Assessment Notes

1. Could you introduce yourself and tell us about you? Your current / recent jobs and employers? Previous companies and jobs?

He has approximately nine years of blockchain engineering experience, primarily gained at XXXX, where he worked across professional services, research and development, and blockchain product development. He initially joined as a backend developer within the professional services team, delivering custom development work for financial institution clients. In 2019, he moved into the R&D team, focusing on Ethereum scalability research and product development. He was involved in early research and development related to rollups and worked closely with the Ethereum Foundation. In 2023, he co-founded Linea, an EVM-compatible Type 2 ZK rollup project focused on Ethereum scalability. He subsequently led the prover team, which was responsible for developing the component that generates cryptographic proofs for transactions. His work involved cryptographic research and implementation, blockchain protocol design, performance optimization, and hands-on software engineering.

2. What skill(s) / experience would you self-describe as strongest or specialist in?

He considers Ethereum, cryptography, and software development his strongest technical areas. He has extensive experience in Ethereum infrastructure, scalability solutions, rollup development, and cryptographic proof systems. He was involved in Ethereum improvement proposal discussions and contributed to protocol-related research and development. He also has approximately three to four years of hands-on Solidity and smart contract development experience, although most of this was around five years ago. His experience includes designing blockchain infrastructure and protocols from the ground up. He also has AWS exposure through on-call responsibilities, benchmarking, and setting up test environments, although his access to production infrastructure was restricted to the DevOps team for security reasons.

3. Do you have the lists of key criteria’s according to the clients’ requirements?

He has strong experience in blockchain infrastructure, Ethereum scalability, cryptography, and protocol development, which aligns well with the technical foundation of the position. He confirmed that he has designed blockchain infrastructure and protocols from the ground up and has approximately nine years of hands-on blockchain engineering experience. His smart contract experience is relevant, but it is not recent, with approximately three to four years of Solidity development completed around five years ago. However, he confirmed that he has not directly worked on DeFi protocols or integrated AI technologies with blockchain systems. His AWS experience is primarily related to testing, benchmarking, virtual machines, and on-call support rather than direct ownership of production cloud infrastructure. From a leadership perspective, he managed six direct reports within a cryptography team of approximately 18 people and was responsible for performance reviews, mentoring, and resource planning.

Interested in this candidate?

Job-Seeker Agreement

The Candidate has agreed that Silicon Valley Associates Recruitment may disclose their profile to potential employers for the purpose of seeking new employment.

Silicon Valley Associates Recruitment will never charge any fees from job-seekers.

Employer Terms

General Terms and Conditions apply to all requests, offers, and agreements regarding the provision of services, and are available upon request.

These can be sent to you on request or can be found on our website: svarecruitment.com.

Back view of employer reading resume focus on document, job applicant waiting for hiring decision at desk on background. Hiring manager studying long list of candidates achievements and experiences

Request This Candidate’s CV