Hi
I know what you are talking about and i know what LED cross pharmacy is, i have worked on different LCD and LED displays for my clients.
I can develop Digital signage windows and mobile applications from scratch.
i have the idea of how the opensource software work and i have developed some applications please go through the below mentioned portfolio.
I have immense experience in digital signage application development using different tools.
experience: more than 3 years
Applications:
1:Raspberry pi based single and multiple units signage application for client
2:Workplace facebook based digital signage saas cloud base application for client in finland
3:Cloud base Saas application for digital signage application for videos, images and news feed for client in poland.
I have used django, codeignitor and C# separately in these projects respectively.
I can show you working demos of all three mentioned projects.
Looking forward to hear from you soon.
Regards