Abdelrahman Mohamed
This is an app that connects residents to their elected officials. And sells services to governments. I worked there as the Senior backend engineer. I lead a team of 2 other engineers and handled frontend as well.
I built the entire backend at first for 8 months before onboarding new engineers. I built it on GCP and Firebase. Had an extensive use of GCP products. Starting from Firebase (with all its products), to Cloud SQL (Postgres instance), BigQuery, AppEngine, Serverless cloud functions, PubSub, Recommendation engine, Cloud Logging. External tools and APIs I used: Hubspot, SendGrid, Stripe, Aha (Jira like), Sentry, RapidAPI, Xero, Xirgo.
I architected and designed the entire backend, starting from the code on AppEngine to the Serverless cloud functions to the databases and pipeline designs.