Open to opportunities

Dui a

@duia

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Web3 Data Analyst specializing in contract audits and intelligence analysis.

China

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What I'm looking for

I am seeking a role that challenges my analytical skills and allows for professional growth in the Web3 space.

As a dedicated Web3 Data Analyst, I leverage my expertise in data analysis and contract auditing to provide valuable insights into the cryptocurrency landscape. My experience at Beosin has equipped me with the skills to track underground transactions and identify fraudulent activities, contributing significantly to the team's intelligence database.

My background in computer science, combined with hands-on experience in smart contract auditing and penetration testing, allows me to approach challenges with a comprehensive understanding of both security and data integrity. I am passionate about developing automated tools that enhance intelligence-gathering processes, ensuring timely and accurate responses for clients.

Experience

Work history, roles, and key accomplishments

Current

Web3 Data Label Researcher

Current

Beosin

Mar 2023 - Present (2 years 3 months)

Leveraged OSINT to track and collect intelligence on cryptocurrency underground transactions, monitoring Telegram and dark web activities. Conducted large-scale data analysis, producing reports on black/gray market models, and contributed over one million illicit address tags. Developed Python tools for automated intelligence gathering and optimized the address labeling classification system.

OSINT Data Analysis Python Fraud Detection Market Intelligence Gathering

Contract Audit

Beosin

Apr 2022 - Mar 2023 (11 months)

Audited Solidity smart contracts, produced detailed reports, and provided technical consultations and risk mitigation advice to clients. Utilized internal testing tools, applying fuzz testing and static analysis to uncover vulnerabilities. Responded to blockchain security incidents, analyzing attack vectors and tracking fund movements.

Solidity Static Analysis Incident Response Vulnerability Assessment Risk Mitigation Ethereum DeFi Security

Web2 Penetration Testing & Security Mgmt

Zhongtong Service Creation Information Technology Co.

May 2021 - Feb 2022 (9 months)

Managed internal network security issues, including asset vulnerability scanning for the company and local branches. Assigned and tracked vulnerability testing projects, ensuring progress and final acceptance. Conducted regular vulnerability testing on assigned assets, focusing on unauthorized and XSS vulnerabilities.

Penetration Testing Network Security Vulnerability Testing Asset Management XSS Information Security CTF Web Security Security Auditing Public Opinion Monitoring

Education

Degrees, certifications, and relevant coursework

Chengdu Neusoft College

Bachelor of Engineering, Computer Science and Technology

Activities and societies: Awarded the National Inspiration Scholarship and secured Second Prize in the Information Security CTF Competition. Also obtained Microsoft Office Mastery Certification.

Pursued a Bachelor of Engineering in Computer Science and Technology, focusing on core subjects such as Computer Network, Data Structure, Operating Systems, and Computer Composition. This comprehensive curriculum provided a strong foundation in fundamental computer science principles.