Well, everything based on php, perl, mysql, javascript, css and html is ok for me.
It's OK, give me a command line Linux root account and 20 minutes and I’ll give back to you a working mail and web and sql server. It's a sure thing I can set up ssl for the https protocol and everything to make all outgoing e-mail encrypted and safe. If you have a webhosting account with one of the common control panels, it's also a done thing, I’m pretty familiar with those services.
No problem with it, I can buy a domain name, set the name server in every way to working with the certain domain name.
I'm on the side of the cross-platform or platform-independent engineering, so what I make is working on PC, tablet, smart phones with all of the platforms benefits: showing different contents on mobiles depends it's positioned by portrait or landscape for example. That's the future, no doubt about that.
I know, your former programmer left the Earth, changes his face, and disappeared. It's pretty common, but no worry about, I can handle this type of cases, so take it easy, you will find yourself in good hands in my world.
Sure thing, if you need that type of software, I’m your man to make it possible.
Not as easy, but I can do that. Continue old projects in DOS or transform them to Windows or platform-independent web.
In the nearly past I made and ran some interactive sql data based websites on a very small server, meaning 256Mb of RAM. It can handle more than 170k visits per day without any lagging or error. You know I'm an ancient programmer, so I usually highly optimizing everything from the html to the databases, that's my nature.
Not a problem for me. If you help me with all the texts and all language dependent things, I can do that. Even it's OK to make multi-language sites either.
All right, if you need only the engine behind the pre-designed website, it's a sure thing for me.