Youssef Nabhan

• Developed and integrated advanced features into the E-Commerce Fraud Prevention Engine, resulting in enhanced protection for customers' online purchases.
• Successfully integrated fraud prevention tools with mobile app, web page entry system, and main banking platform.
• Contributed to the creation of Webhook Module, facilitating notification streaming from Al Rajhi Bank to Open Banking consumers.
• Analyzed user needs and software requirements to determine design feasibility.
• Optimized application for maximum speed and scalability by profiling and tuning performance bottlenecks.
• Developed custom framework for handling cross-cutting concerns such as logging, error handling, and request validation.
• Implemented RESTful web services for various client-side applications.

Finance ETL (Big Data and Automation):

• Designed and implemented Node.js crawlers to collect real-time news and stock data from multiple sources, including Twitter, Yahoo Finance, and others.
• Utilized Apache Kafka to ingest and transform the collected data for ease of further analysis, configured the Apache Kafka Connector to efficiently transfer data from Kafka to the MongoDB database, ensuring accurate and up-to-date data collection.
• Conducted extensive research to determine the best database management system for storing time-series data, including MongoDB, InfluxDB, and QuestDB.
• Used MongoDB database as a data warehouse for storing raw and transformed data allowing seamless analytics processing.
• Scheduled automated testing for the scrapers to raise alerts on compatibility issues, ensuring undisrupted data extraction.