QR-gate: Softlex Design project at Qualified.One

QR-gate by Softlex

Some details

Business description:

We have developed a tool to analyze the efficient offline banners in the biggest Russian city. With this tool, the advertiser will be able to evaluate the effectiveness of the resources invested in offline advertising.


Tech description:

We have developed that tool from scratch. 

We have developed own or


- Short links creator,

- Banners creator (100mb-500mb per banner),

- Geocoding tool,

- Middleware analytical tool,

- Integration with the famous analytical tool to analyze the audience.

This tool could generate up to 500 000 of banners per hour and support 1 000 000 of redirects per day.

Tech stack:

Frontend: JS, Vue.js

Backend: PHP, MySQL, Python 


Our key services