Node.JS Backend Development using Postgresql

We are looking for a freelancer to work with us on a educational gaming product for 1+ year long commitment on a monthly retainer ( 3 hours per day - 25 days a month ) or work on a per hour basis. If you are a company please do not apply . We only work with individual freelancers or small teams of 2 or 3. Responsibilities Integration of user-facing elements developed by front-end developers with server side logic Writing reusable, testable, and efficient code Design and implementation of low-latency, high-availability, and performant applications Implementation of security and data protection Integration of data storage solutions - Postgresql