Responsibilities
- Perform security assessments on web, mobile, thick client applications, and browser extensions
- Conduct external and internal network penetration tests
- Perform security source code reviews
- Perform cloud security reviews
- Develop comprehensive pentest reports for both technical and non-technical audiences
- Research and develop innovative techniques, tools, and methodologies for pentesting applications in the blockchain space
- Contribute to the community by developing tools, presentations, and blog posts
Requirements
- Passionate about cryptocurrency, DeFi, and blockchain, with a willingness to learn Web3 technologies such as smart contracts
- Minimum of 4 years of experience in application security and penetration testing
- Experienced in source code review for different languages, with a strong understanding of JavaScript and TypeScript
- Experienced in mobile application penetration testing
- Familiar with cloud platforms and their security risks, such as AWS, Azure, and GCP
- Experience in programming with scripting languages such as Python and Bash
- Solid understanding of cryptography
- BS/MS/PhD in Computer Science or Information Security
- Strong spoken and written communication skills
Bonus Points
- Experienced in pentesting Web3 applications such as crypto exchanges, wallets, Dapps, and key custodian solutions
- Experienced in smart contract security audits
- Familiar with browser extension architecture and security risks
- Actively participate in the blockchain security community
- OSCP, OSWE, OSCE, GWAPT, or comparable certification
- Participated in bug bounty programs and audit contests
- Published security-related blog posts and spoken at security conferences and/or local meetups
Top Skills
What We Do
                                    Founded in 2018 by professors of Yale University and Columbia University, CertiK is a pioneer in blockchain security, utilizing best-in-class AI technology to secure and monitor blockchain protocols and smart contracts. CertiK’s mission is to secure the cyber world. Starting with blockchain, CertiK applies cutting-edge innovations from academia into enterprise, enabling mission-critical applications to be built with security and correctness. 
CertiK is one of the fastest growing and most trusted companies in blockchain security and has become a true market leader. To date, we have collectively worked with over 1300 enterprise clients, helped secure over $90 billion worth of digital assets, and detected over 23,000 vulnerabilities in blockchain code. Our clients include leading projects such as Aave, Polygon, Binance Smart Chain, Terra, Yearn, and Chiliz. Our Q1 2021 revenues have more than quadrupled the revenue of the full 2020 year. Since Q1 2020, our team size has more than doubled, and this rate of growth will continue in 2021, creating a highly effective, remote-friendly culture with talents located worldwide.
CertiK just raised over $60 million in Series B and B+ funding rounds in 2021. Our investors include top VCs like Tiger Global, Coatue Management, Shunwei Capital and Hillhouse Capital as well as industry leaders like Coinbase Ventures and Binance. 
                                
 
                            






