Development of a new and refinement of the old functionality of the site

It is required to develop a new and refine the old functionality of the site, an additional full-stack developer (full-fledged
programmer who can front-end and backend administration of servers) for remote work on the site. Required knowledge: django django rest framework
angularjs bootstrap. Layout skills are welcome. Quality:
responsibility, initiative, efficiency, decency. Opportunity to be
always in touch in the event of an emergency situation and the need for it urgently
solve. Payment by agreement, for separately performed tasks and appeals.