TallyPrime TDL for POS Billing

I need a custom TDL for TallyPrime related to POS billing. The TDL should include:

Button Functionalities:
- Previous Bill
- Next Bill
- Save and Print
- Delete

Barcode Parsing:
- Complete barcode data parsing

Custom Fields:
- Popup form for salesperson name with dropdown list

Ideal Skills and Experience:
- Proficiency in TallyPrime
- Experience with TDL development
- Familiarity with POS systems and barcode data handling
- Ability to create custom forms and dropdowns in Tally

Looking for a freelancer who can deliver a robust and efficient solution.