Since 2006 I am publishing Desktop solutions to small locals organizations. I was working in Visual Basic, NSIS, AutoIt and MS DOS depending on the request.
I started as freelancer from 2012, I had and still have many opportunities to improve my skills. I developed programs in too many areas. I will list the best ones (in my opinion).
My First Client is Sound Structural Solution a US company which requested an Excel UDF (User Defined Function) protected and limited in duration, I had to link some sheets, translate physics concepts into Excel formulas and or VBA functions. It was my first experience as freelancer; my Client Ron was happy, a day he told me that he did not imagine that one day he would have found a person like me in this world ...
I also worked for a Canadian Company, Williams Engineering, where I created a powerful tool that automate files according to the project status in the MS SQL database, then apply corresponding ACL. The solution include many programs; two Windows services: a client and a server, a UI to manage settings, rules, logs, and to address issues of the server; it is working in their servers since August 2014. This was another great experience as I had big responsibilities and I was trusted in a big company.
Another project was with a German company, FEV, where I had to create a Microsoft Powerpoint Add-In with a bunch of commands: Multi-format Painter, Agenda Builder, Master Check against Template and many more.
I also had occasion to work