Build and maintain high-performance native Android applications used by millions of users. Responsibilities include mobile architecture, API design, performance optimization, offline and network resiliency, testing, security, monitoring, and cross-functional collaboration. The role also involves applying AI coding tools, modernizing development workflows, and contributing to CI/CD automation and shared mobile frameworks.
OKX will be prioritising applicants who have a current right to work in Singapore, and do not require OKX's sponsorship of a visa.
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 OpportunityWhat You'll Be Doing
What We Look For In You
Nice-To-Haves
We are looking for a talented Mobile Engineer to join our engineering team. In this role, you will design, build, and maintain high-performance native Android applications that power core user experiences. You will collaborate with cross-functional teams to solve technical challenges at scale, write resilient code, and help maintain high engineering standards.
- Build & Scale Native Mobile Apps: Design, develop, and maintain modular, reliable native mobile features (Android) used by millions of global users.
- Architect Core Systems: Drive technical decision-making on mobile architecture, API design, performance optimization, and offline/network resiliency.
- Collaborate Cross-Functionally: Partner closely with Product Management, Design, and Backend Engineering to translate complex user and commercial requirements into intuitive, reliable mobile experiences.
- Ensure Quality & Rigor: Write clean, testable, and maintainable code while maintaining high engineering standards for code reviews, testing, security, and monitoring.
- Integrate AI Workflows: Apply AI coding tools actively in your workflow—not only for code generation, but also to build and maintain repeatable personal AI development workflows.
- Modernize Engineering Tooling: Leverage modern development tools, automated CI/CD pipelines, and productivity workflows to maintain rapid iteration speeds.
- Solid software engineering fundamentals with hands-on experience building, shipping, or maintaining production native Android applications.
- Strong understanding of mobile system design, clean architecture, memory management, testing, and performance tuning.
- Ability to actively apply AI coding tools in your workflow and continuously optimize personal engineering productivity.
- Problem-solving mindset with the ability to take ownership of end-to-end features and drive execution independently.
- Experience with CI/CD pipelines for mobile delivery (e.g., Fastlane, GitHub Actions, Gradle automation).
- Familiarity with analytics, feature flagging, and experimentation/A/B testing frameworks.
- Experience maintaining or contributing to shared mobile frameworks or design systems.
- Proficiency in speaking, reading and writing in both English and Mandarin to collaborate effectively with global and cross-functional team members.
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!
#LI-ML1 #LI-ONSITE
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.
OKX Singapore, Singapore, SGP Office
Singapore, Singapore
Similar Jobs
Aerospace
Design, build, and maintain cross-platform mobile apps using Flutter, and implement platform-specific features in Kotlin and Swift. Integrate REST APIs and third-party SDKs, optimize performance, troubleshoot production issues, participate in design reviews, and contribute to CI/CD and automated testing to deliver scalable, high-quality mobile experiences.
Top Skills:
AndroidCi/CdClean ArchitectureDartFlutterGitiOSJSONKotlinMvcMvvmRestful ApisSwiftThird-Party Sdks
Hardware • Internet of Things • Software • Wearables • Semiconductor
Develop and test the Ambiqsuite SDK for MCU devices and emulation platforms. Extend hardware abstraction layers, board support packages, and device drivers for new platforms. Create SDK examples and test cases, analyze embedded-system issues, perform hands-on debugging, and build Python automation scripts for SDK development, builds, and verification workflows.
Top Skills:
AudioBspCEmbedded SystemsGraphicsHalImagingMcuMramPythonSdkUsb
Cloud • Information Technology • Security • Software • Cybersecurity
Provision, stage, troubleshoot, repair, and maintain bare-metal servers, network devices, and data center infrastructure. Collaborate with engineering and installation teams to validate builds, improve deployment workflows, and optimize staging processes for a global cloud security network. The role requires expertise in hardware configurations, physical connectivity, Linux/Unix, BIOS, out-of-band management, virtualization, scripting, and build automation. Occasional travel to a Singapore integration center is required.
Top Skills:
Ai/MlAnsibleBashBiosConfluenceIdracIloIpmiJIRAKvmLinux/UnixProxmoxPxePythonSaa
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.
