POS and e-Invoicing Developer Needed
Budget: $15 – $25 USD
Looking for Developer with POS and e-Invoicing Experience
At LET Consulting & Software, we are looking for a freelance or contract-based developer with proven experience in POS and ERP systems to support several integration and customization projects. These are aimed at meeting regulatory requirements in the Dominican Republic and other regions where we operate.
Current needs include:
• Developing a complementary API, taking advantage of the fact that our POS already includes a base API that simplifies integration.
• Customizing or replacing the POS payment screen to:
• Integrate electronic tax receipts (e-CF) in compliance with local e-invoicing regulations (DGII).
• Enable multi-currency handling (Pesos, Dollars, and Euros), including fields to register additional cash amounts.
Technologies involved:
• SQL databases
• RESTful APIs
• Preferred languages: PHP, C#, Python (others welcome)
We value experience in:
• Fiscal integrations (NCF, e-CF, tax authorities)
• POS interface customization (e.g., WebPOS, The Factory HKA, or similar)
• Retail or hospitality systems
Work mode: Remote
Initial duration: Project-based (with potential for ongoing work)
Required language: Spanish (technical English is a plus)
If you are interested—or know someone who fits this profile—please send your portfolio or relevant past
At LET Consulting & Software, we are looking for a freelance or contract-based developer with proven experience in POS and ERP systems to support several integration and customization projects. These are aimed at meeting regulatory requirements in the Dominican Republic and other regions where we operate.
Current needs include:
• Developing a complementary API, taking advantage of the fact that our POS already includes a base API that simplifies integration.
• Customizing or replacing the POS payment screen to:
• Integrate electronic tax receipts (e-CF) in compliance with local e-invoicing regulations (DGII).
• Enable multi-currency handling (Pesos, Dollars, and Euros), including fields to register additional cash amounts.
Technologies involved:
• SQL databases
• RESTful APIs
• Preferred languages: PHP, C#, Python (others welcome)
We value experience in:
• Fiscal integrations (NCF, e-CF, tax authorities)
• POS interface customization (e.g., WebPOS, The Factory HKA, or similar)
• Retail or hospitality systems
Work mode: Remote
Initial duration: Project-based (with potential for ongoing work)
Required language: Spanish (technical English is a plus)
If you are interested—or know someone who fits this profile—please send your portfolio or relevant past