Responsibilities:

• Work with the design team on screens design for iOS
• Collaborate with cross-functional teams to define, design, and ship new features
• Support your team mates whenever possible
• Work with outside data sources and APIs
• Unit-test code for robustness, including edge cases, usability, and general reliability
• Be proactive and make suggestions for the product orientation (roadmap/user stories)
• Continuously discover, evaluate, and implement new technologies to maximize the product efficienc
• Requirements:
• Experience working in iOS development and must have published at least 1 app
• Proficiency in C/C++/Objective-C experience
• Extensive knowledge of iOS SDK, Object-C frameworks (UIKit, Core Graphic, CoreData, ... )
• User centric mindset (good knowledge of iOS Human interface)
• Good debugging and optimization skills
• Experience with third-party libraries and Restful APIs, web services, JSON
• Experience working in an Agile/Scrum development process
• Knowledge about VoIP is a plus
• Analytical, self-driven with new technologies
• Working language are Vietnamese and English