OKX logo
Web3 Security Engineer (Wallet Security)
full-timeHong Kong Island

Summary

Location

Hong Kong Island

Type

full-time

Explore Jobs

About this role




Who We Are





At OKX, we believe that the future will be reshaped by crypto, and ultimately contribute to every individual's freedom. OKX is a leading crypto exchange, and the developer of OKX Wallet, giving millions access to crypto trading and decentralized crypto applications (dApps). OKX is also a trusted brand by hundreds of large institutions seeking access to crypto markets. We are safe and reliable, backed by our Proof of Reserves. Across our multiple offices globally, we are united by our core principles: We Before Me, Do the Right Thing, and Get Things Done. These shared values drive our culture, shape our processes, and foster a friendly, rewarding, and diverse environment for every OK-er. OKX is part of OKG, a group that brings the value of Blockchain to users around the world, through our leading products OKX, OKX Wallet, OKLink and more.



 



About the Team



The Web3 Security Team provides security audit services for various Web3 smart contracts developed internally by OKX and conducts security audits for tokens to be listed on the exchange. Additionally, we are responsible for developing various Web3 security tools to ensure the safety of OKX Web3 wallet users.

 


Job Summary:



We are currently seeking a skilled Web3 Security Engineer to join our team, with a focus on on-chain fraud scenarios, such as phishing attacks and malicious tokens. This role requires a deep understanding of blockchain technology, smart contracts, cryptography, and distributed systems, as well as the ability to build and maintain security service infrastructure.

 

Roles & Responsibilities:



  • Analyze on-chain fraud incidents, including phishing, malicious tokens, and private key leaks.



  • Implement response strategies and early warnings for security risks.



  • Design and maintain scalable security infrastructure for Web3 products.



  • Research new emerging attack scenarios, including trader-bots, new protocols, and new projects.



 


Requirements:



  • Bachelor's or Master's in Computer Science or related field.

  • Proficiency in at least one programming language (Python, Go, Rust, or Java).

  • Experience in smart contract programming and security incidents.

  • Strong Java development skills are better.

  • Excellent problem-solving, teamwork, and communication abilities.




 

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!


Notice:

All official OKX vacancies are published on this website. While roles may appear on selected third-party platforms from time to time, information on other sites may be inaccurate or outdated. If in doubt, please apply directly through our official careers website.


Information collected and processed as part of the recruitment process of any job application you choose to submit is subject to OKX's Candidate Privacy Notice.

Other facts

Tech stack
Blockchain Technology,Smart Contracts,Cryptography,Distributed Systems,Security Infrastructure,On-Chain Fraud Analysis,Phishing Attacks,Malicious Tokens,Programming Languages,Java Development,Problem-Solving,Teamwork,Communication

About OKX

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.

We believe in good sportmanship and the pursuit to be better. You may see our OKX logo neatly fitted on the McLaren F1 cars, Manchester City FC team shirts, or at the Tribeca Film Festival celebrating artists and creators. Wherever you may find us, you will notice our pursuit of making our world more efficient, transparent, and connected.

To learn more about OKX, download our app or visit: www.okx.com

UK users follow: https://www.linkedin.com/company/okxuk/

Learn more about working at OKG, the business group developing OKX, our Digital Assets Exchange, our Web3 portal and blockchain ecosystems: bit.ly/WorkingatOKG

Team size: 1,001-5,000 employees
LinkedIn: Visit
Industry: Technology, Information and Internet

What you'll do

  • The Web3 Security Engineer will analyze on-chain fraud incidents and implement response strategies for security risks. They will also design and maintain scalable security infrastructure for Web3 products.

Ready to join OKX?

Take the next step in your career journey

Frequently Asked Questions

What does a Web3 Security Engineer (Wallet Security) do at OKX?

As a Web3 Security Engineer (Wallet Security) at OKX, you will: the Web3 Security Engineer will analyze on-chain fraud incidents and implement response strategies for security risks. They will also design and maintain scalable security infrastructure for Web3 products..

Why join OKX as a Web3 Security Engineer (Wallet Security)?

OKX is a leading Technology, Information and Internet company.

Is the Web3 Security Engineer (Wallet Security) position at OKX remote?

The Web3 Security Engineer (Wallet Security) position at OKX is based in Hong Kong Island, Hong Kong, China. Contact the company through Clera for specific work arrangement details.

How do I apply for the Web3 Security Engineer (Wallet Security) position at OKX?

You can apply for the Web3 Security Engineer (Wallet Security) position at OKX directly through Clera. Click the "Apply Now" button above to start your application. Clera's AI-powered platform will help match your profile with this opportunity and guide you through the application process. You can also learn more about OKX on their website.