Jobs at CertiK

Drive outbound business development and full-cycle B2B sales for blockchain security services. Prospect Web3 protocols, DeFi projects, exchanges, financial institutions, and enterprises; conduct technical discovery; develop proposals; negotiate pricing; close contracts; and expand accounts through renewals and additional audits or monitoring subscriptions. Collaborate with security engineering, solutions architecture, delivery, and marketing teams, while representing the company at regional industry events.

The Senior Data Analyst will develop and maintain ETL pipelines, conduct data analysis on large datasets, and design interactive dashboards to support data-driven decisions.

The role involves building ETL pipelines, analyzing large datasets, applying machine learning models for threat detection, and collaborating with teams to implement data science solutions.

Provide day-to-day IT support including troubleshooting hardware/software issues, employee onboarding, and managing IT inventory while supporting various company tools and platforms.

Perform smart contract, protocol, and application security audits and penetration tests; conduct threat modeling, static/dynamic analysis, and exploit PoCs; manage vulnerabilities and incidents; consult with development teams; contribute to security tooling and research; publish findings and present at conferences.

Lead design and deployment of enterprise security solutions, define and enforce security policies, manage vulnerability lifecycle and incident response, conduct threat modeling and security assessments, perform forensic investigations, guide secure development with static/dynamic analysis, and architect internal security tooling and detection capabilities.

Support business goals through HR strategies, manage HR operations, design compensation programs, and oversee talent development while ensuring compliance with employment laws.

Lead and perform application and network penetration tests, source code and cloud security reviews, and produce clear pentest reports. Research and develop pentesting tools/methods for blockchain and Web3, contribute to community content, and support client security engagements.

Serve as a public-facing Web3 security researcher: engage the community via social media, speak at conferences, give interviews, collaborate cross-functionally with CertiK teams, and support marketing and product feedback while performing technical Web3 security work.

Work with the blockchain security team to design, fine-tune, and integrate LLM-based AI agents that automatically analyze smart contracts, improve threat detection and risk assessment, and translate research into scalable security auditing tools.

Develop and optimize LLM-driven AI agents to automate smart contract security audits. Collaborate with blockchain security teams to research, prototype, and productionize threat detection, risk assessment, and automated vulnerability analysis for blockchain environments.

Join a security research team to develop analysis tools, review sandbox/VM and network modules, discover vulnerabilities and create PoC exploits for distributed systems, and publish findings. Research areas include malware analysis, vulnerability detection, network anomaly detection, mobile app analysis, reverse engineering, and fraud detection.

Perform smart contract and protocol audits, consult with external blockchain teams on remediation, conduct security research, and build internal security tools and methodologies to protect Web3 projects and clients.

Perform end-to-end blockchain security services including consulting, manual code reviews and audits of smart contracts and protocols (Solidity, Go, Rust), threat modeling, property-based and gas-related testing, penetration testing, and deliver detailed security assessments to clients.

Perform smart contract and blockchain audits to find and analyze vulnerabilities, define attack models, extract exploit characteristics to build feature-analysis tooling, and research/adopt analysis tools and emerging blockchain security technologies.

Perform guided audits of smart contracts, blockchain protocols, and dApps to identify and remediate vulnerabilities. Contribute to security tooling and research, explore attack vectors, and support process and methodology improvements under senior guidance.

Own first-line compliance review of AI outputs and client deliverables, analyze regulatory frameworks, support licensing and regulatory-readiness projects, map evidence and submissions, convert requests into scopes and reports, and work with Engineering to build reusable regulatory workflows and review rules. Escalate high-risk issues to senior Compliance or Legal.

Support regulatory research, licensing analysis, and compliance deliverable preparation for Web3 clients. Organize regulatory requirements into templates, review AI outputs, draft compliance materials, track requests, and escalate unclear interpretations to senior reviewers.

Own Singapore commercial relationships with exchanges, banks, protocols, and funds. Build pipeline, run full-cycle enterprise deals, position CertiK's security and compliance solutions, manage accounts and renewals, develop channel partnerships, deliver market feedback, and maintain CRM and forecasting discipline.

Conducts KYC investigations, performs behavioral interviews, assesses risks, issues KYC badges, and provides client support while documenting findings.