Security Engineer

imToken jobsimToken crypto jobs QR code

Founded in 2016, imToken has served millions of users and exchanges billions. While users come from throughout the world, the company headquarters is in Singapore with offices in Hangzhou, Taiwan and the US. The imToken wallet app and Tokenlon DEX shows our passion for building secure yet user-friendly products. Along with research at imToken Labs and the open source Token Core, imToken continues to innovate and lead in the blockchain space.

Job Description


  • Vulnerability mining and security testing of the company's products, and guide developers to address related issues

  • Product security audit, vulnerability scanning, penetration testing, code audit, security reinforcement, emergency response

  • Proactively discover potential security risks and push problem-solving

  • Learn the latest security attack and defense technologies, do an in-depth study and research in blockchain and output related methods and tools 

  • Implement safety regulations in the development process and be responsible for corporate safety-related training


  • Must be able to communicate in Mandarin

  • 3+ years’ experience in information safety

  • Familiar with operating principles of blockchain

  • Proficient in common internet application vulnerabilities and corresponding penetration principles, methods of attacks and prevention

  • Experience in coding smart contract security auditing and analyse vulnerabilities independently 

  • Familiar with data attack and defense, security vulnerabilities and principles

  • Able to do reverse engineering is a plus

Desired Skills:

  • Good knowledge of blockchain and smart contracts

  • Participated in security projects of payment or transactions

📍 Singapore/ Hangzhou-China
🛠 Engineering
📆 Full-time
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Posted on March 26, 2021

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