Hello, thanks for stopping by. This is the online home of Andres E. Fernandez.

  • I’m a senior software developer at USAA, building React/Node and Java/Websphere/Open L applications. You can find some of my articles here:
  • I launched two calculator apps; these apps are an extension of:

    Pumpcalcs ( – App Store
    Electriccalcs ( – App Store 
    They are universal native apps, running on both phones and tablets and are available for free in the app stores (with in-app purchases).

If you’d like to see some of the sites I’ve built, please click here.