O

Senior Security Engineer

icon building Company : Okx
icon briefcase Job Type : Full Time

Number of Applicants

 : 

000+

Click to reveal the number of candidates who applied for this job.
icon loader
icon loader

Let AI Supercharge Your Job Hunt!

JobCopilot scans 500,000+ company career sites daily to find jobs for you

Never miss an opportunity Save hours by auto-filling applications forms Land more interviews with tailored applications
happy man
thunder iconActivate JobCopilot

Job Description - Senior Security Engineer


OKX will be prioritising applicants who have a current right to work in Singapore, and do not require OKX's sponsorship of a visa

 


Who We Are




At OKX, we believe that the future will be reshaped by Crypto, ultimately contributing to every individual's freedom. OKX began as a crypto exchange giving millions of people access to crypto trading and over time becoming among the largest platforms in the world. In recent years, we have developed one of the most connected Web3 wallets used by millions to access decentralized crypto applications (dApps). OKX is a trusted brand by hundreds of large institutions seeking access to crypto markets on a reliable platform that seamlessly connects with global banking and payments. In the last year, OKX has expanded into new markets including Australia, Brazil, Netherlands, Singapore and Turkey, with plans to launch in the US, Belgium and the UAE.

We are deeply committed to shaping a fairer, more transparent and accessible society through blockchain technology. This is why we publish proof of reserves monthly, and continue to ship new innovative security features.







About the Opportunity







We are currently seeking a technical expert to join our Client Security Team. The team is dedicated to safeguarding client applications from various security threats, ensuring a secure and reliable user experience. As a Client Security Technical Expert, you will be responsible for developing client security SDKs, verifying client hardening effectiveness, conducting anti-cybercrime operations, and performing component security testing. We are looking for professionals with expertise in client reverse engineering, anti-cybercrime tactics, and client software development to strengthen our security measures and ensure the safety of our client applications amidst increasingly complex security threats.





 



What You’ll Be Doing





  1. Develop client security SDKs to provide comprehensive security protection, ensuring client applications are safeguarded against malicious attacks and data breaches.



  2. Verify client hardening effectiveness through security testing and vulnerability analysis, ensuring the reliability and efficacy of hardening measures.



  3. Conduct anti-cybercrime operations, deepening understanding of cybercrime ecosystems, monitoring and thwarting hacker attacks to protect client application security.



  4. Perform component security testing, assessing and analyzing the security of various components used in client applications, and promptly remediate and harden any identified security risks.



 





What We Look For In You





  1. Proficient in client reverse engineering, with extensive experience in decompilation and reverse engineering techniques.



  2. Demonstrated understanding of cybercrime ecosystems, familiarity with hacker attack methods, and effective anti-cybercrime skills.



  3. Experience in client software development, familiarity with common client development languages and frameworks such as Java, Objective-C, Swift, etc.



  4. Excellent problem-solving skills and a collaborative team spirit, able to work closely with cross-functional teams to address security challenges together.



  5. Strong communication and organizational skills, able to articulate technical viewpoints and proposals clearly and drive the progress of security work effectively.



 





Perks & Benefits





  • 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



  • More that we love to tell you along the process!












Original job Senior Security Engineer posted on GrabJobs ©. To flag any issues with this job please use the Report Job button on GrabJobs.
Share Job
Share Job

Auto-Apply to Security Engineer Jobs with your AI JobCopilot

thunder icon Auto-Apply with AI

Similar Security Engineer Jobs in Singapore

GrabJobs is the no1 job portal in Singapore, connecting you to thousands of jobs fast! Find the best jobs in Singapore, apply in 1 click and get a job today!

Mobile Apps

Copyright © 2026 Grabjobs Pte.Ltd. All Rights Reserved.