Senior Mobile Engineer - Scale Crypto Apps (iOS/Android)

OKBL Pte. Ltd.; Singapore; On-site; SGD 70,000 - 110,000; Full time

Job summary

OKBL Pte. Ltd. is seeking a mobile software engineer to build and maintain the OKX app used by millions of daily active users. You will work with design, product, and other engineering teams to deliver high-quality features through fast iterations.

This role involves learning the full life cycle of a crypto mobile application, including pro/retail trading, asset management and wallet, and requires hands-on development across iOS and Android or cross-platform frameworks.

Qualifications

• Experience in native iOS/Android development or cross-platform frameworks.
• Proficiency in at least one of Kotlin, Java, Objective-C, Swift, or JavaScript.
• Understanding of data structures and algorithms.
• Experience with Agile processes including TDD, CI and Scrum.
• Passionate about mobile tech and apps serving millions.

Responsibilities

• Develop features for the all-in-one iOS and Android apps as part of a global mobile team.
• Strive for performance optimization and maximize customer satisfaction.
• Stay on top of industry trends, and evaluate new solutions to address our unique and fast-growing business needs.
• Work closely with design and product teams, and turn design ideas into quality features that scale to millions of users.
• Collaborate with global development teams, and deliver customized solutions targeting international users while maintaining consistency with the overall architecture.
• Maintain high-quality technical documentation and improve efficiency in cross-office/timezone cooperation.

Skills

Native iOS/Android development

Cross-platform frameworks

Kotlin/Java/Objective-C/Swift/JavaS"

Data structures & algorithms

TDD/CI/Scrum

Mobile app for large user base

Tools

ReactNative

Flutter

Lua

Job description

OKBL Pte. Ltd. is seeking a mobile software engineer to build and maintain the OKX app used by millions of daily active users. You will work with design, product, and other engineering teams to deliver high-quality features through fast iterations.

This role involves learning the full life cycle of a crypto mobile application, including pro/retail trading, asset management and wallet, and requires hands-on development across iOS and Android or cross-platform frameworks.