About CyStack

CyStack is a pioneering cybersecurity company based in Vietnam. We specialize in developing innovative security products for both businesses and individuals, including the bug bounty platform WhiteHub, the password manager Locker, and the automated vulnerability scanner CyStack Web Security.

CyStack's award-winning solutions focus on data protection, cyber attack prevention, and security risk management for enterprises. Our exceptional researchers are renowned speakers at top cybersecurity conferences and skilled bug hunters, acknowledged in the Hall of Fame of global tech giants for discovering critical vulnerabilities.

You will

  • Design, develop, and maintain high-quality Android or iOS applications.
  • Create payment applications for various devices and form factors, ensuring seamless functionality and user experience.
  • Collaborate with engineers, product managers, designers, and stakeholders to ideate, plan, and implement new features and products.
  • Work closely with user research and product design teams to understand user needs and incorporate them into mobile app development.

You may be a suitable candidate for this role if you

  • Possess a strong technical background with a minimum of 2 years of experience in Mobile development.
  • Have a must-have proficiency in React Native, and a preference for skills in Swift, Objective-C, and Java.
  • Exhibit the ability to listen and synthesize ideas from various sources while setting a clear vision for mobile development.
  • Prioritize simple and scalable solutions over complex ones, with a focus on lasting impact.
  • Demonstrate excellent collaboration skills and an ability to work effectively with diverse stakeholders and subject matter experts.
  • Show empathy towards users and a commitment to delivering exceptional developer and consumer experiences.


  • Competitive salary along with social insurance and a 13th-month salary.
  • Exciting opportunities to create meaningful contributions in a rapidly expanding company within a thriving industry, collaborating with passionate and experienced colleagues.
  • An inspiring and supportive work environment, fostering strong connections with other technology companies.
  • Additional benefits include premium health insurance and yearly travel trips.

How to apply

We look forward to receiving your CV/Resume, which should include the following information:

  • Name
  • Education and work experience
  • Achievements, awards, certificates
  • A link to your LinkedIn profile
  • A brief introduction about yourself (career aspirations, strengths, weaknesses,...)

Please send your CV/Resume to hr@cystack.net with the title [Job application] Mobile Engineer - Your full name