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OKX

Staff Software Engineer, Mobile Security

OKX · Singapore, Singapore

Posted about 2 months ago

or apply directly on OKX's site. We never take the application ourselves.

Is this posting real?

This role has been open
56 days
OKX's roles stay open a median of 82 days
Reposted
No
Salary listed
No
8% of OKX's roles list one
Ghost-job risk at OKX
high
343 stale, 6 reposted of 343 open
Hiring momentum
411 roles opened in the last 90 days
↑ up vs. the prior 90 days
Last confirmed on the employer's board
2026-10-24

Measured from postings appearing on and disappearing from OKX's own greenhouse board since 2026-08-03. Full hiring picture for OKX.

About this role

As a Staff Mobile Security Engineer at OKX, you will focus on identifying and mitigating security vulnerabilities in mobile applications. Your role involves collaborating with development and operations teams to embed security practices, managing application security tools, and responding to Bug Bounty submissions. You will also utilize AI tools to enhance security research and participate in incident response activities.

Our read on this posting3.0out of 5
benefits
3/5
freshness
4/5
career value
4/5
role clarity
4/5
pay transparency
0/5

Scored from the posting itself — how clearly the role is described, how much it says about pay and benefits, and how recently it was listed. Not a judgement of OKX as an employer.

What you need

  • 5+ years of experience in mobile application security or offensive security
  • Hands-on expertise in iOS and/or Android platforms
  • In-depth understanding of security risks, vulnerabilities, and concepts in mobile and web applications
  • Proficient in code review across Kotlin, Swift, TypeScript, or JavaScript
  • Able to create proof-of-concepts (PoCs) to demonstrate vulnerabilities
  • Strong analytical and problem-solving abilities

Nice to have

  • Prior experience developing mobile security SDKs at scale
  • Experience in large-scale business risk control projects
  • In-depth reverse engineering of major apps from first-tier vendors
  • Proficiency in ARM assembly
  • Experience with device fingerprint recognition

What you get

  • Competitive total compensation package
  • L&D programs and Education subsidy for employees' growth and development
  • Various team building programs and company events
  • Wellness and meal allowances
  • Comprehensive healthcare schemes for employees and dependants

Worth weighing

  • No salary listed
  • Role requires current right to work in Singapore without visa sponsorship
  • Focus on security in mobile applications may limit exposure to other areas of software engineering

Summarised from OKX's posting. Read the full original.

Listed by OKX on their greenhouse job board, last confirmed open on 2026-10-24. PitchMeAI is not the employer.

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