OKX Logo

OKX

Software Engineer (Android) - Performance Optimization

Posted 9 Days Ago
Be an Early Applicant
Singapore
Mid level
Singapore
Mid level
Build and maintain core OKX app with millions of daily active users, optimize UI and infrastructure for better performance, collaborate with product engineering teams, drive architecture innovations for mobile app development.
The summary above was generated by AI

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 MeDo 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

  • 3+ 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


Top Skills

Android

Similar Jobs

Be an Early Applicant
6 Hours Ago
Singapore, SGP
Hybrid
50 Employees
Senior level
50 Employees
Senior level
Aerospace • Hardware • Internet of Things • Robotics • Wearables • App development • Automation
The Senior Embedded Software Engineer will design and implement software for wireless router firmware, contribute to development and debugging, and support production processes by writing clean code, responding to customer issues, and conducting tests on embedded systems.
Be an Early Applicant
6 Hours Ago
Singapore, SGP
Hybrid
50 Employees
Senior level
50 Employees
Senior level
Aerospace • Hardware • Internet of Things • Robotics • Wearables • App development • Automation
As a Senior RF Engineer, you will design and develop innovative RF products using advanced wireless communication systems. Your role includes creating RF translation plans, evaluating system performance parameters, collaborating with cross-functional teams for PCB implementation, conducting design reviews, and ensuring successful product characterization and certification for large-scale production.
Be an Early Applicant
6 Hours Ago
Singapore, SGP
Hybrid
50 Employees
Entry level
50 Employees
Entry level
Aerospace • Hardware • Internet of Things • Robotics • Wearables • App development • Automation
The Product Test Engineer will perform pre-release system testing for radio products, conduct field testing, and provide technical support to customers remotely. The role requires understanding of RF modems, networking, and Linux-based embedded systems.

What you need to know about the Singapore Tech Scene

The digital revolution has driven a constant demand for tech professionals across industries like software development, data analytics and cybersecurity. In Singapore, one of the largest cities in Southeast Asia, the demand for tech talent is so high that the government continues to invest millions into programs designed to develop a talent pipeline directly from universities while also scaling efforts in pre-employment training and mid-career upskilling to expand and elevate its workforce.

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account