Wich Patterns are good to used with a Graph SGBD in Express?

Hello I am developping a REST API and I chose to use Angular in Front-end, Express in Back-end, and Neo4J in DBMS.

I want to know which pattern would be the best to implement the back-end... I know the Repository pattern, but I don't think it is appropriate with an Graph DBMS.

Could you please tell me which pattern would you use and why ? Thank's