James Chang

Allen, Texas, Tel: 214-836-8237, Email: jamesbchang@gmail.com

Resume 2025: [HTML]

Github: https://github.com/jturtler

LinkedIn: https://www.linkedin.com/in/jamesbchang/

[PROFILE]:

• 20 plus years of software development career.  In the last 10 years, I have been working remotely as a contract software developer.
• My wife & I are a software developer team.  She has about the same level of expertise & experience in development.  We can work together as a team as needed.  [Wife GitHub: [Link] ]

[TECHNICAL SKILLS]:

 Primary Skill Sets:

• React, Next.js, TailwindCss, PWA, JQuery, TypeScript

• MongoDB, PostgreSQL
• Node.js, Nest.js, Java (Spring Boot, Servlet, Web Service)

[PROJECTS (RECENT)]:

NextJs Stock Tracker

• Stock Tracker App for displaying the stock information.  Uses yahoo stock real time ticker api.

[Tech: Next.js, React, TypeScript, TailwindCss, MongoDb]

App URL: [Link]

GitHub Repo: [Private]

NextJs Money Management

• Money Management App that lists expenses.  Includes calendar style listing & summary graphs.  
  

[Tech: Next.js, React, TypeScript, TailwindCss, MongoDb]

App URL: [Link]

GitHub Repo: [Private]

NextJs Project Event Flow

• View project events in a timeline flow, calendar, and other ways.
  

[Tech: Next.js, React, TypeScript, TailwindCss, MongoDb]

App URL: [Link]

GitHub Repo: [Private]

NextJs Financial Dashboard

• ‘Personal Financial Management Dashboard’ App for personal expense management.

[Tech: Next.js, React, TypeScript, TailwindCss, MongoDB]

App URL: [Link]
GitHub Repo: [Private]

NextJs Ecommerce App

• Ecommerce app for shopping on general items.

[Tech: Next.js, React, TypeScript, TailwindCss, MongoDB]

App URL: [Link]
GitHub Repo: [Private]

WorkForce App

• Field data capturing app (client activity data).  Using PWA, has the offline working capability.  Configuration driven implementation supports multiple projects with different behaviors.

[Tech: PWA, MongoDB, JQuery]

App URL: [Link]
GitHub Repo: [Private]

NextJs WFA

• ‘WorkForce’ App in Next.js, simplified version.
• WorkForce App is a field data capturing app (client activity data).  
  The original version has offline working capability (using PWA), and configuration driven actions for different project behavings.

[Tech: Next.js, React, TypeScript, TailwindCss]

App URL: [Link]
GitHub Repo: [Private]

 

Dynamic Web Service NodeJs

• ‘NodeJs’ version of ‘Dynamic Web Service’.
• Configurable sequence of actions in the backend.  Within each action, manipulate data using javascript code, make REST Request calls (internal/external), and perform other types of backend operations as needed.

[Tech: NodeJs, Github Api]

App URL: [Link]
GitHub Repo: [Private]

FOS Advocacy Tracking App

• ‘NodeJs’ version of ‘Dynamic Web Service’.
• App displays/present worldwide advocacy activities entered by FOS partners in the DHIS2 system.  
  Data is presented in a horizontal timeline manner, by each month, with multiple years view capability.
• PDF printable mode exists.

[Tech: React, DHIS2]

App URL: [Link]
GitHub Repo: [Private]

Interpretation Wall App

• A discussion wall/place for chats, tables, and other analytics displayed in the DHIS2 system.
• Comments and likes can be added.  Also, subscribing to the topic feature is available.
• Top ranking list and search features are available.

[Tech: React, DHIS2]

App URL: [Link]
GitHub Repo: [Link]

  

Older Projects

• They are mentioned in the resume link on top.

[Tech: Java, PostgreSQL, FHIR, NodeJs, etc.. ]