I'm an expert in MS Access development with a 5 (highest rating) on Upwork. Also specialize in MS Power BI, MS Powershell, SQLite, and Avaya Call Center data and reports.
Recently created two great programs. First, an Avaya CMS Call Records report using MS Power BI - this was for a large, fortune 500 client,. Second, a nifty program that notifies, via Twilio SMS, MS Server Administrators when a server (or services) have changed state. Specifically, the programs monitors a server farm and when a service stops -- the alert SMS is sent.
My last client's review: "Wow. Great job. 3 other contractors tried my project before finding Charles. They couldn't even do it. Charles did such a great job I ended up tipping him 3x the initial contract amount. Having trouble giving him a review positive enough without using profanity. Exceptional."
If you need MS Access development, Avaya Call Center reports, MS Powershell -- I'm the guy to do it. And my work is efficient and always on time.