Maintenance of the site on 1C-Bitrix

It is required to fully maintain the site on 1C-Bitrix https://upakovat.ru/:
- administration (placement and deletion of content)
- modification of modules
- development of modules if necessary
- version update
- monitoring and checking for vulnerabilities in components and modules
- refinement and development of modules for seo-optimization (for its tasks).
Payment is piecework, hourly.
In the request please send:
- contacts for communication
- The cost of the hour.