iOS Mobile Engineer - Build Scalable, AI-Driven Apps

OKX; Singapore; On-site; SGD 90,000 - 180,000; Full time

Benefits offered by this job

L&D subsidy

Wellness and meal allowances

Healthcare coverage for employees and/

Team events and company-wide programs

Job summary

OKX is seeking a talented Mobile Engineer to design, build, and maintain high-performance native iOS applications powering core user experiences. You will collaborate with cross-functional teams to solve technical challenges at scale.

You will drive architectural decisions, ensure code quality, and apply AI coding tools to streamline development while improving performance and reliability across global users. This role is onsite in Singapore with strong growth potential.

Qualifications

• Proven track record building production native iOS apps.
• Strong knowledge of mobile system design and performance.
• Ability to apply AI coding tools in workflows for productivity.
• Own end-to-end features from concept to delivery.

Responsibilities

• Build & scale native iOS features used by millions of users.
• Architect core mobile systems including API design and performance.
• Collaborate with Product, Design and Backend to translate requirements.
• Ensure code quality, testing, security and monitoring standards.
• Integrate AI tools to create repeatable development workflows.
• Modernize engineering tooling with CI/CD and automation.

Skills

iOS development

Mobile architecture

AI tooling in workflow

End-to-end ownership

Tools

Fastlane

GitHub Actions

Xcode Cloud

Job description

OKX is seeking a talented Mobile Engineer to design, build, and maintain high-performance native iOS applications powering core user experiences. You will collaborate with cross-functional teams to solve technical challenges at scale.

You will drive architectural decisions, ensure code quality, and apply AI coding tools to streamline development while improving performance and reliability across global users. This role is onsite in Singapore with strong growth potential.