Senior Software Engineer, OKX

Mobile Trading

$223.6-268.3k

React

React Native

iOS

Android

Kotlin

Swift

Overflow

Senior and Expert level

San Francisco Bay Area

Office located in San Jose, CA

Cryptocurrency trading app

Be an early applicant

Cryptocurrency trading app

1001+ employees

B2CCryptocurrencyMarketplaceTradingFinancial ServicesMobileAPI

Be an early applicant

$223.6-268.3k

React

React Native

iOS

Android

Kotlin

Swift

Overflow

Senior and Expert level

San Francisco Bay Area

Office located in San Jose, CA

1001+ employees

B2CCryptocurrencyMarketplaceTradingFinancial ServicesMobileAPI

Company mission

To take care of our team, promote and advance crypto globally, and empower every individual in the world.

Job

Company

Role

Who you are

B.S. or M.S. in Computer Science or equivalent degree/experience
Proven experience shipping production-quality mobile code on iOS and/or Android
Strong proficiency in Swift, Kotlin, or React Native
Experience working in fintech, crypto, or Web3 environments
Demonstrated ability to integrate AI tools to optimise workflows and drive measurable impact — e.g. efficiency gains, quality improvements
Ongoing AI skill development — prompt engineering, agent orchestration, staying current with emerging AI technologies
Experience communicating technical concepts to non-technical audiences

Desirable

Familiarity with DeFi protocols, wallet integrations, or on-chain data
Experience contributing to open source projects or shared code repositories
Active participation in the developer community (blogs, GitHub, Stack Overflow, etc.)
Experience in highly collaborative, fast-paced environments
Experience adhering to responsible, ethical AI practices (e.g. risk assessment, bias mitigation)

What the job involves

Our engineering team is comprised of creative problem solvers and strategic software engineers who collaborate closely with product, design, and business teams. We sit at the intersection of finance and technology, building mobile experiences that help millions of users worldwide trade, invest, and explore Web3
As a Mobile Engineer on our Trading team, you will help grow the crypto ecosystem by identifying new features, product opportunities, and scalable solutions — enabling users and partner businesses to unlock the full potential of OKX's platform

Our take

While cryptocurrency holds the promise of freedom in personal finances and the possibility of large financial rewards through trading, it can be intimidating to get started. OKX, a long-standing crypto currency exchange, exists to solve that problem, removing the knowledge barriers to cryptocurrency trading with an easy-to-use, all in one platform.

OKX is one of the larger cryptocurrency exchanges, though it is a bit smaller than the market leaders Binance and Coinbase Exchange. Where it shines is in the sheer range of its services, which are designed to be versatile enough for any user, ranging from a crypto exchange to NFT and decentralised finance investment products. With a reputation for security and reliability, it has a user base of over 50+ million active accounts in over 180 countries.

OKX is using its structural position in cryptomarkets to help support the entire sector, announcing a market recovery fund to protect crypto firms facing collapse following the FTX crisis. Additionally, it is expanding into Web3 gaming with a 2023 partnership with Thirdverse, further increasing the scope of its offering to its client base. As long as it can continue to weather the tough market conditions for cryptocurrency, it should maintain its excellent position to continue its growth.

Freddie

Company Specialist at Welcome to the Jungle

Company

Leadership

Star Xu

(Founder & CEO)

Previously an Engineer at Yahoo before becoming the Chief Technology Officer at DocIn. They later founded OKX and has recently reclaimed the title of CEO

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