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I can develop PDFs using Acrobat proefessional 9. Ealier I used to work with verion 6, 8. I have developed PDFs which are being used at certain states in for filling their taxes online. I can create new PDF files, I can put various types of control fields like, Textboxes, Buttons, Checkboxes over PDFs and can write script for doing calculations, validations on PDFs using Javascript.
I have indepth knowledge of Acrobat proefessional 9/6. I can create 1 dimensional barcode, 2 dimensional barcodes on PDF, also I can develop scanlines for PDF forms.
Please get back to me if somebody needs my knowledge.