Ищем Backend на Python, для доработки ERP платформы.
Ищем Backend на Python, для доработки ERP платформы. По стеку проекта - в основе всего используется Django ORM и работа с PostgreSQL. Шаблонизация вообще не используется. Авторизация от Django также не используется, а основана на GraphQL API и библиотеке graphene-django-cud.
От Вас требуется прежде всего:
- хорошее понимание основ РСУБД, умение писать SQL-запросы, понимание различия между GROUP BY и HAVING, понимания отличия NULL в SQL от None в Python;
- знание Django ORM (Django Models и Django QuerySet, миграции, понимание различия между aggregate и annotate,представление о том, какой Django QuerySet сгенерирует SQL запрос с HAVING;
- знакомство с GraphQL;
- знакомство с python-библиотекой Graphene.
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