[REQUEST] Plugin needed for a custom work

Hello guys and gals!
Not sure if this is the right place to ask, still i cant find a more appropriate place
I am in the need of a custom plugin, that would do in brief the following task:
Have a button called “submit your form” that will work for members authorized to publish a new topic ( ie registered members only )
When pressed, it should present a certain form for people to fill in and after form is filled it should be posted as a new article in selected categories ( members get to choose categories that article will be posted into )
Some areas are to be filled with a short number ( ie 2 , 16 ), some with a large, many words text. Should be about 20 such different areas to be filled with data ( maybe this should be multi-paged if not possible to fill all those in a single page form, but i really do not care )
The easy part: NO CHECK whatsoever needs done for “validity” of enties. If in a place for a number someone fills in letters “qwer” instead of a number “52” , i do not care. I will be manually deleting all invalid articles
The difficult part: Of course all those htings that people fill in that form, should not be posted as-is, a sequence, BUT, each single entry of those 20 fields should be placed in its place in a READY-MADE html template that i have, and then, the entire thing, html template code FILLED with all those data in their corresponding places should be posted in the new article

“example” of an article:

<span class=”class1″><span class=”class2″><span class=”class3″>
FORM-FIELD-1-DATA-GOES-HERE
FORM-FIELD-2-DATA-GOES-HERE</span></span>FORM-FIELD-3-DATA-GOES-HERE

where “FORM-FIELD-X-DATA-GOES-HERE” is replaced with the data people filled in the corresponding places and then final thing, entire template code filled with the user input is posted in a new article.

The title of the article should also be filled be members

If any ideas about where i can find such a custom job, i will be grateful

PS: Payed job of course
Thank you!
Andrew