Senior/Staff Software Engineer (Android) - Mobile Infrastructure

Reposted 24 Days Ago
Be an Early Applicant
Singapore, SGP
In-Office
Senior level
Fintech • Financial Services • Cryptocurrency
The Role
As a Senior/Staff Software Engineer, you'll develop and optimize Android applications, enhancing performance and collaborating cross-functionally to deliver high-quality features.
Summary Generated by Built In

About OKX:

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:

As a mobile software engineer, you will build and maintain a core OKX app with millions of daily active users. You will work cross-functionally with design, product and other engineering teams to identify customer needs, and ship high-quality new features through fast iterations. This is an opportunity to learn the full life cycle of crypto mobile applications including pro/retail trading, asset management and wallet.


Responsibilities:
  • Build mobile infrastructure and tools to enhance engineering efficiency  
  • Analyze and optimize UI and infrastructure application code for better performance - Develop and maintain reusable Android app components 
  • Collaborate with product engineering teams to deliver technical solutions and best practices - Optimize the project structure and workflow to improve engineering productivity, efficiency, and quality 
  • Drive architecture innovations to support world-class mobile app development
     
Requirements:
  • Bachelor's degree or equivalent practical experience
  • 5+ years of industry experience in Android development
  • Experience in building and shipping complex, business critical Android app products with frequent iteration 
  • Experience in optimizing App performance, reducing memory footprint and decreasing package size 
  • Deep understanding of design patterns and principles with a broad knowledge of Android techstack 
  • Familiar with Jetpack and/or other open source Android libraries, such as RxJava, Retrofit, Litho, etc. 
  • Deep understanding of Android SDK to create scalable, dynamic, and highly performant UI components 
  • Working knowledge of remote APIs, concurrency, layouts, transitions, animations, client side persistence, and architectural patterns on mobile apps 

Nice-to-have:

  • Experience working in a complex, matrix organization involving cross-functional and/or cross-business projects 
  • Experience working in a mobile architecture/infrastructure team with deep understanding of the techstack in these projects 
  • Experience in sub-engineering areas such as performance optimization, toolchain, automated testing, design pattern, etc. 
  • Strong communication skills; enjoy working as a team while being comfortable with delivering large business outcomes independently

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.

Skills Required

  • Bachelor's degree or equivalent practical experience
  • 5+ years of industry experience in Android development
  • Experience in building and shipping complex, business critical Android app products with frequent iteration
  • Experience in optimizing App performance, reducing memory footprint and decreasing package size
  • Deep understanding of design patterns and principles with a broad knowledge of Android techstack
  • Familiar with Jetpack and/or other open source Android libraries, such as RxJava, Retrofit, Litho, etc.
  • Deep understanding of Android SDK to create scalable, dynamic, and highly performant UI components
  • Working knowledge of remote APIs, concurrency, layouts, transitions, animations, client side persistence, and architectural patterns on mobile apps

OKX Compensation & Benefits Highlights

The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about OKX and has not been reviewed or approved by OKX.

  • Fair & Transparent Compensation Pay is considered competitive or above market, especially in engineering, product, and legal roles across major hubs. This positioning is consistently cited as a major attraction for candidates.
  • Healthcare Strength Role descriptions indicate comprehensive medical, dental, vision, life, and disability coverage, with employer-paid premiums in some cases. Health coverage is highlighted alongside core benefits like PTO and parental leave.
  • Wellbeing & Lifestyle Benefits Allowances for education and fitness, meal perks and snacks, team-building budgets, and structured learning programs are described across locations. These extras enhance the total rewards package beyond base pay.

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The Company
Dublin, Dublin
1,073 Employees
Year Founded: 2017

What We Do

Founded in 2017, OKX is one of the world’s leading cryptocurrency spot and derivatives exchanges. OKX innovatively adopted blockchain technology to reshape the financial ecosystem by offering some of the most diverse and sophisticated products, solutions, and trading tools on the market. Trusted by more than 20 million users in over 180 regions globally, OKX strives to provide an engaging platform that empowers every individual to explore the world of crypto. In addition to its world-class DeFi exchange, OKX serves its users with OKX Insights, a research arm that is at the cutting edge of the latest trends in the cryptocurrency industry. With its extensive range of crypto products and services, and unwavering commitment to innovation, OKX’s vision is a world of financial access backed by blockchain and the power of decentralized finance.

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