Mariam El Erian

•Analyzed large datasets using BigQuery and SQL to provide actionable insights and recommendations to various business units . •Optimized and created data models on BigQuery e.g. Created a data model to consolidate the queries and validate the results reducing the number of queries in that single project from 12 to 1 and increased the accuracy of the data significantly. •Created and maintained interactive dashboards and reports using Looker Studio to visualize key metrics and trends, improving data access

•Developed and maintained RESTful APIs using Node.js and Express for various web applications. •Tested and debugged API endpoints using Postman, increasing the code quality and eliminating bugs before deployment. •Used Strapi as a headless CMS to create and manage content for web applications, simplifying the content creation process.