Hi, I’m Hammad Ahmed. I’m a full-stack engineer with applied AI capabilities and a track record of building large-scale applications using Cassandra. I’ve led complex schema refactoring across 500+ tables to remove ALLOW FILTERING while preserving existing application behavior, and I’ve designed monetization and scheduling features with a logarithmic earnings model. I’m currently based in Berlin, pursuing an MSc in Artificial Intelligence, and I’m developing a crisis-response conversational AI chatbot using Rasa, Docker, and planned AWS hosting. I also enjoy authoring feature-based documentation and building admin dashboards to monitor production behavior, earnings, and transactions.…Hi, I’m Hammad Ahmed. I’m a full-stack engineer with applied AI capabilities and a track record of building large-scale applications using Cassandra. I’ve led complex schema refactoring across 500+ tables to remove ALLOW FILTERING while preserving existing application behavior, and I’ve designed monetization and scheduling features with a logarithmic earnings model. I’m currently based in Berlin, pursuing an MSc in Artificial Intelligence, and I’m developing a crisis-response conversational AI chatbot using Rasa, Docker, and planned AWS hosting. I also enjoy authoring feature-based documentation and building admin dashboards to monitor production behavior, earnings, and transactions.WWWW…