Software Engineer (iOS) - Performance Optimization

OKX

Singapore

Full time

Overview

Department

Engineering

Job type

Full time

Compensation

Salary not specified

Location

Singapore, Southeast Asia

Company size

Mature [ 50+ employess ]

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Build and maintain a core OKX app with millions of daily active users. Work cross-functionally with design, product and other engineering teams to identify customer needs and ship high-quality new features.

Requirements

Bachelor's degree or equivalent practical experience

3+ years of industry experience in iOS development

Experience in building and shipping complex, business critical iOS 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 iOS techstack

Familiar with Objective-C, Swift , C/C++ and other tools like Xcode and instruments

Deep understanding of iOS 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

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 iOS 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

Overview

Department

Engineering

Job type

Full time

Compensation

Salary not specified

Location

Singapore, Southeast Asia

Company size

Mature [ 50+ employess ]

Resume Assistance

See how well your resume matches this job role with our AI-powered score. By uploading your resume, you agree to our Terms of Service

Click to upload

or drag and drop

pdf, doc, or docx (max. 10MB)

Ready to apply?

You're one step away - it takes less than a minute to upload your resume