- Developed Chatbot / Voicebot Systems for enterprise clients that have >500 concurrent users.- Delivered 10+ projects to enterprise client from different sectors in HK- Design cost-effective software stack and Technical Design for hybrid cloud solutions- Participating in the translation of business requirements from Enterprise Client into a functional design that aligns with architectural standards and roadmaps- Determining project requirements and developing work schedules for the team.- Collaborating and guiding my team member to identify areas of improvement through technical issues and challenges, ensure projects are completed to standard.- Supervising system modifications and provide professional advise

- Supervised 10+ mobile app and web development projects based on agile project management (Refer to http://appslab.hk/products/)- Provide technical advice to fellow colleagues

Instructor and Material preparation for different coding workshopsInstructor of "Android for University Student"​ for CS / EE student and "Summer Workshop"​ for Exchange Programme Student, teaching AndroidInstructor of "Hour of Code Workshop", teaching public (esp. children) coding.

Implement enhancement and maintain a HR system used by a major local university.

Develop Queue System for public / private Health care industryOn Site support for three hospitals / clinicDevelop ASP.NET C# System and communicate with mobile device e.g. Raspberry Pi, Android