Web & Mobile Developer (React Native/.Net C#)
Confirmed on the employer's own hiring board on Nov 5, 2026. First seen by Alion on Nov 5, 2026. CPjobs scores B on the Alion truth index.
Responsibilities:
Perform system analysis, design, development, testing, and implementation of mobile and web applications.
Develop applications using React Native, Flutter, Android, iOS, .NET MVC, Angular, C#, and related technologies.
Design and implement RESTful APIs, database solutions, and system integrations.
Prepare technical specifications, system documentation, and testing deliverables.
Provide production support, troubleshooting, and application enhancement services.
Work closely with users and project stakeholders to deliver quality IT solutions.
Participate in cloud platform and digital transformation projects where required.
Job Requirements:
At least 5 years of IT experience including at least 3 years of experience in relevant projects during the past 5 years.
At least 2 years of hands-on experience in mobile application development, using
i. React Native, Flutter, Xamarin, or equivalent, and/or
ii. Android (Java / Kotlin), iOS (Swift / Objective-C)
Possess knowledge and experience in system design by using UML and OO design patterns, multi-tier and web-based applications cross-platform development with Microsoft .Net MVC/Angular, C# / VB.net, PHP, CSS, JavaScript Libraries/frameworks, aquaJS, JQuery, JSON, responsive web design, LINQ, WCF, RESTFUL API, Entity Framework, Node.js, REACT, Prism / Bootstrap framework, Crystal Report, Microsoft SQL
Shall be proficient in spoken Cantonese or Putonghua (Mandarin), capable of understanding Cantonese, and demonstrate a good command of written English