Senior Security Engineer - Web3 at OKX - Jul 24

< Back to results

Senior Security Engineer - Web3

OKX Jobs · Singapore · Engineering & Modelling
OKX logo
This job post has now expired. Please see the other OKX jobs available.
Job Overview

Our team's primary responsibility lies in securing the company's internal Web3 projects. This involves a variety of specialized tasks, such as conducting smart contract audits, building product security capabilities, and developing security tools. Smart contract auditing is a pre-launch measure, scrutinizing the safety of products from the perspective of source code. This ensures robust product security before they are operational. Product security capability development is the provision of essential security services for our products. This includes detecting malicious contracts and analyzing the ongoing transaction, thereby fortifying product resilience. The development of security tools encompasses the creation of protocol security monitoring and contract auditing support tools. Protocol security monitoring guarantees the safe online operation of products, while contract auditing support tools enhance the quality and efficiency of manual audits.


  • Smart Contract Audit: Conduct security audits on smart contracts, discover and address potential security vulnerabilities
  • Security Incidents Tracking and Analysis: Conduct in-depth tracking and analysis of security incidents in crypto domain, providing effective response strategies and early warning for potential security risks
  • Development of Security-Related Tools
    • Smart Contract Analysis: Develop and enhance smart contract analysis tools for automatic detection of potential security vulnerabilities
    • On-chain Incidents Monitoring: Develop and maintain an on-chain attack monitoring system, enabling real-time observation and reporting of potential security events


  • Bachelor's or Master's degree in Computer Science or a related field
  • Proficiency in at least one programming language, such as Python, Go, Rust, etc.
  • Hands-on experience in smart contract programming and auditing, and in-depth understanding of security incidents
  • Proficient in using and developing smart contract analysis tools, and capable of developing and optimizing on-chain attack monitoring systems effectively.
  • Strong problem-solving skills, excellent team collaboration and communication skill
  • Proficient in Mandarin and English is highly preferable as the role will be working across different regional teams

More Jobs at OKX

OKX Overview

Established in 2017, OKX has emerged as a global leader among cryptocurrency spot and derivatives exchanges, harnessing the power of blockchain technology to transform the financial landscape with a diverse and sophisticated portfolio of products, solutions, and trading tools. With a user base of over 20 million across more than 180 regions worldwide, OKX is dedicated to creating an immersive platform that invites individuals to delve into the realm of cryptocurrency. Besides operating a top-tier DeFi exchange, OKX offers OKX Insights - a research arm at the forefront of the latest cryptocurrency trends. Driven by its unwavering commitment to innovation and an extensive suite of crypto products and services, OKX envisions a future where financial access is underpinned by blockchain and decentralized finance.

Website Twitter LinkedIn Job Archive

OKX Jobs by Location

Check below to see all of the open OKX jobs organised by office location.

Hong Kong (12)

Malaysia (8)

Singapore (7)

OKX Jobs by Team

Check below to see all of the open OKX jobs organised by team.

Client Services & Strategy (5)

Engineering & Modelling (15)

Finance & Accounting (1)

Legal Services (1)

Product & Design (2)

Sales & Sales Support (1)

Technical Services (2)

Latest Crypto Blog Posts

From Blockchain To Bureaucracy: Web3 Vs Civil Service Jobs

In recent years, the job market in the UK has seen a significant evolution with the emergence of Web3 jobs alongside traditional roles in the Civil Se...

Posted by Jane Lepson · 4th November 2023 12:53 PM

The Role Of Cryptocurrency In Decentralized Digital Identity Solutions

Cryptocurrency, often associated with financial transactions and investments, has an important role to play in the development of decentralized digita...

Posted by Jackson Matlock · 2nd August 2023 12:14 PM

The Impact Of Cryptocurrencies On The Aerospace And Defense Industry: A New Era Of Innovation

Cryptocurrencies have been a game changer for the financial industry, but their impact is now being felt in other sectors as well. One such sector is ...

Posted by Jackson Matlock · 2nd August 2023 05:38 AM

Understanding Cryptocurrency Trading Regulations: Compliance And Legal Considerations

Cryptocurrency trading has become increasingly popular over the years, but it has also come under increased scrutiny from regulators and lawmakers. Un...

Posted by Sean Lakers · 1st August 2023 11:31 AM

Cryptocurrency And The Medical Industry: A New Era Of Patient Care And Innovation

Cryptocurrency and blockchain technology have been making waves in the finance industry for some time now, but their potential applications outside of...

Posted by Tommy Layton · 31st July 2023 01:38 AM

The Role Of Cryptocurrency In Decentralized Finance (DeFi) Derivatives Markets

Decentralized finance (DeFi) is an emerging sector in the cryptocurrency industry that is rapidly gaining traction. DeFi aims to provide an alternativ...

Posted by Tommy Layton · 30th July 2023 11:38 AM

The Impact Of Cryptocurrencies On The Media And Entertainment Industry: A New Era Of Creativity

The Rise of Cryptocurrencies in the Media and Entertainment Industry The rise of cryptocurrencies has not only revolutionized the financial industry ...

Posted by Ramon Cretlin · 30th July 2023 04:40 AM

Understanding Cryptocurrency Trading Platforms: From Centralized To Decentralized Exchanges

Cryptocurrency trading platforms have revolutionized the way we buy, sell, and exchange digital currencies. These platforms come in different forms, i...

Posted by Jane Lepson · 30th July 2023 07:26 AM

Cryptocurrency And The Consumer Goods Industry: A New Era Of Retail And Manufacturing

The consumer goods industry is on the verge of a major transformation, thanks to the rise of cryptocurrency. With blockchain technology enabling secur...

Posted by Ramon Cretlin · 27th July 2023 11:40 AM

The Role Of Cryptocurrency In Decentralized Intellectual Property Solutions

As the world becomes more digitized, intellectual property protection has become a more complex task. Intellectual property, including patents, tradem...

Posted by Jackson Matlock · 27th July 2023 12:14 PM