MERN stack backend developer- POS System Payment posting Fix
Budget: $30 – $250 USD
I need assistance with my Point of Sale (POS) system that is failing to register payments. POS is part of a larger under development business application.
Must have:
- In-depth knowledge of POS systems
- Must be MERN stack expert
- Must be familiar with GraphQL
-must be familiar with microservices architecture
-mongodb
Please place bid only if you are fully qualified to work on this. Lets not waste each others time
Must have:
- In-depth knowledge of POS systems
- Must be MERN stack expert
- Must be familiar with GraphQL
-must be familiar with microservices architecture
-mongodb
Please place bid only if you are fully qualified to work on this. Lets not waste each others time