Senior Application Security Expert

Responsibilities

· Lead application security governance for core systems (trading, wallet, big data risk analysis, market-making).

· Web service log and API analysis, preferabally with AI.

· Build monitoring and defense mechanisms for funds security; define baselines, compliance strategies, and incident response plans.

· Identify and mitigate risks across the transaction lifecycle; apply big data/ML.

· Audit and automate detection of smart contract vulnerabilities.

· Research blockchain attack vectors, develop detection rules, and deploy on-chain monitoring tools.

Requirements

· Bachelor’s degree or above in Computer Science, Information Security, Cryptography, or related field.

· 5+ years of experience in application security, blockchain security, or financial risk control; exchange/fintech background preferred.

· Strong knowledge of exchange funds flow logic and application security frameworks.

· Hands-on experience with smart contract auditing tools (e.g., Slither, Mythril, Echidna, Foundry).

· Skilled in big data analysis & risk modeling (Spark, Elasticsearch, Graph DB, ML-based anomaly detection).

· Strong offensive/defensive security mindset, cross-team collaboration skills, and ability to drive governance into practice.

· Proficient in English; able to follow cutting-edge blockchain security research.