David alejandro Tong Wong

Android Software Developer

Freelance Software Developer (15/03/2023 - Current position)

Provided consulting to small companies on issues related to improving business processes using software

Development of applications using ASP.NET/C# , Python, and some development in Android.

Collins Aerospace, Mexicali, Mexico (03/09/2019 – 18/12/2022)

Senior Developer

Team member on the development team working on the cabin control and entertainment systems used in commercial planes.

Responsibilities include participating in the project planning process using SCRUM, code reviews, development of features for the cabin system in both Android and iOS platforms, web components using Angular, AngularJS and Vue and API development using Java.

Development of internal applications using ASP.NET and C#.

Triumph Group Mexicali. Mexicali, México (05/09/2011 – 03/08/2019)

IT Engineer

Development of applications to support the information needs of the different business units of the company. Example include, shop floor tracking applications, shipping documents, product labels, production control reports, inspection applications, etc. Applications developed included web applications and desktop applications.

Supported different departments in the development of continuous improvement projects providing input on the software development side of the projects and processes.

Provided customized reports to end users using Microsoft SQL Server.

Provide support and training to the end user in issues and processes related to the ERP used in the company, Baan.

Digital Chocolate, Mexicali, México (29/06/2009 – 05/09/2011).

Lead Developer

Development of web applications integrated to social networks. Development was done using

HTML5 and Javascript in the front end and Java in the back end. The databases were modeled in MySQL. The applications were hosted using Amazon Web Services in a Linux environment.

Led a team of developers in the porting of mobile applications to BREW platform form Java mobile to ensure the on-time delivery of the applications according to the production calendar.

Managed projects using agile tools like JIRA and SCRUM methodology.

Internship at Telnor (01/02/2008– 12/01/2008). Developed a tool to provide management a centralized application for the reporting needs of the facility. Reports included personnel per area, current phone lines capacity, etc. The tool was developed on an existing intranet using

PHP and the database was modeled in MySQL.

CETYS Universidad (2005 - 2009) Computer Science Engineering

SCRUM Master certification