Junior Mobile Security Engineer (iOS/Android)


Full Time Entry-level / Junior
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Binance cryptocurrency exchange - We operate the worlds biggest bitcoin exchange and altcoin crypto exchange in the world by volume

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Binance is the global blockchain company behind the world’s largest digital asset exchange by trading volume and users, serving a greater mission to accelerate cryptocurrency adoption and increase the freedom of money.
Are you looking to be a part of the most influential company in the blockchain industry and contribute to the crypto-currency revolution that is changing the world?
We are looking for a Mobile Security Engineer to join our Security Team. A successful candidate will be responsible for reviewing source code to discover potential security bugs, including but not limited to optimizing automated checkout rules, vulnerability mining, vulnerability analysis, etc.
This is a full-time permanent position that is in Singapore. We are open to candidates with little to ~3 years of experience assuming you are strong in Computer Science basics and passionate about engineering/crypto.


  • Follow the product development process and master the product business logic
  • Conduct manual source code business security audits
  • Security assessment of the mobile terminal products, and provide security advice and solutions
  • Mobile terminal vulnerability verification and promotion of repair
  • Research of security technologies and security attack and defense solutions for mobile


  • Have a Bachelor’s/Master’s degree in computer science, engineering or equivalent industry experience
  • 1+ years in the Security area/ Fresh Graduates are welcome to apply!
  • Familiar with two or more of C/C++, Java,and Objective-C; familiar with various general encryption algorithms
  • Strong source code auditing skills
  • Familiar with the development process of mobile applications
  • Proficient in the application architecture of Android, iOS and their corresponding security mechanisms and security risks
  • Master the common security vulnerabilities and solutions of the mobile client, and be familiar with the security testing, vulnerability mining and automation solutions of the mobile terminal
  • Familiar with security reinforcement of mobile terminal applications, experience in reverse analysis of client applications, skilled use of tools such as JEB, dex2jar, IDA Pro
  • Clear thinking, excellent analysis, and problem-solving skills, good learning ability, and team player mentality
  • Strong communication skills, stress resistance, and keen interest in research

Working at Binance• Do something meaningful; Be a part of the future of finance technology and the no.1 company in the industry• Fast moving, challenging and unique business problems• International work environment and flat organisation• Great career development opportunities in a growing company• Possibility for relocation and international transfers mid-career• Competitive salary• Flexible working hours, Casual work attire
Job region(s): Asia/Pacific
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