Posted 8 months ago

Senior Application Security Expert

ShenzhenOn-siteFull-time

AI Summary

Senior Application Security Expert focused on securing exchange systems, wallets, and blockchain infrastructure; leads smart contract audits and threat governance, with emphasis on monitoring, incident response, and ML-based risk detection.

About this role

We are looking for a seasoned Application Security Expert to strengthen the funds and blockchain security of our global crypto exchange. This role focuses on securing exchange systems, wallets, big data platforms, and market-making infrastructure, while also leading smart contract auditing and blockchain threat governance.

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.

Skills

AI-assisted Security AnalyticsAPI AnalysisBig Data AnalysisBlockchain SecurityCryptographyDefensive SecurityEchidnaElasticsearchExchange SecurityFoundryFunds SecurityGraphDBIncident ResponseInformation Security FrameworksML-based Anomaly DetectionMythrilOffensive SecurityOn-chain Monitoring ToolsRisk ModelingSecurity GovernanceSlitherSmart Contract AuditingSparkThreat DetectionWeb Service Log Analysis

Senior Application Security Expert

About this role

Responsibilities

Requirements

Skills

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