Senior iOS Engineer

Binance; Hong Kong; On-site; HKD 420,000 - 540,000; Full time

Job summary

Binance in Hong Kong is seeking an experienced iOS developer to build and maintain core app modules. You will collaborate with product, design, and QA teams to deliver a smooth user experience and continuously optimize performance, memory management, and responsiveness.

The role involves code reviews, maintaining scalable, modular codebases, and leveraging AI tools to boost productivity. A strong background in Objective-C/Swift, multi-threading, and network optimization is required; Flutter

Qualifications

• Proven iOS development experience with strong proficiency in Objective-C/Swift.
• Solid understanding of common design patterns and best practices.
• Experience designing modular, scalable app architectures.
• Strong memory management, multi-threading, and network optimization knowledge.

Responsibilities

• Develop and maintain core iOS app modules.
• Collaborate with product, design, and QA teams to ensure a smooth user experience.
• Optimize app performance, latency, and responsiveness.
• Participate in code reviews to ensure quality and maintainability.
• Explore AI tools to boost coding, testing, and debugging efficiency.

Skills

iOS development

Objective-C/Swift

Design patterns

Modular app design

Memory management

Multi-threading

Network optimization

Code reviews

Flutter (nice to have)

Job description

Responsibilities:

• Be responsible for developing and maintaining the core app modules.
• Collaborate with product, design, and QA teams to deliver a smooth user experience.
• Optimize the app user experience, minimizing latency and improving overall app performance.
• Participate in code reviews, ensuring code quality, maintainability, and deliver high quality work.
• Explore and use AI development tools to boost coding, testing, and debugging efficiency.

Requirements:

• Over 3 years of iOS experience, proficient in Objective-C/Swift.
• Solid understanding of common design patterns and best practices.
• Experience in modular app design, componentization, and maintaining scalable codebases.
• Proficient in iOS system memory management, multi-threading, network optimization.
• Strong problem-solving and debugging skills.
• Good collaboration skills for fast-paced, cross-team environments.
• Nice to have experience in cross-platform development, knowledge of Flutter is a plus.

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.