Qualifications

• Proven iOS(Swift) development experience with apps published to the app store.
• Good understanding of development methodologies, testing practices, and tools and knowing when to apply them
• Enjoying in a community of great and enthusiastic people who share goals and accomplishments
• Experience applying software design and architectural patterns and knowing the benefits and trade-off between them
• Strong communication skills and willingness to ask for help and bounce ideas and solutions off peers
• Bachelor degree or above in computer science or a related technical discipline.
• Minimum 5 years of App dev experience.
• Extensive experience of solving one or more large scale problems.
• Experience with App performance tuning.
• Strong learning ability, can quickly understand the business model and business needs of industry clients in a short period of time.
• Excellent organization, prioritization, cross-team collaboration and communication skills.

  Nice to have :

• Experience in online travel industry or Search Service is a plus.
• Experience in leading highly-complex, technically-challenging, cross-functional software oriented projects is a plus.

Skills:

• JavaScript language and its nuances, including ES6+ syntax

• Proficient in Swift

• native build tools, like XCode

• REST APIs in a mobile context，GraphQL experience is a major plus

• Native programming languages like Kotlin or Java is nice to have

• Some full stack experience working with backend like Nodejs

Responsibilities:

• Lead or guidance Junior engineers in the team and help them grow.
• Design, code and maintain mobile user experiences end-to-end for iOS.
• Optimize code for performance, stability and maintainability
• Diagnose and fix bugs and performance bottlenecks for performance that feels native
• Reach out to the open source community to encourage and help implement mission-critical software fixes
• Write automated unit tests to ensure the product is of the highest quality
• Work with a cross-functional team of UX Designers, Product Managers and other developers