Ahmed Mohamed Essam Aly Rafaat

Data Engineer at DxC

I am a senior technology professional with deep expertise in observability, data engineering, and large-scale system architecture. Over the years, I’ve held leadership roles in complex enterprise environments, including my work with DXC and Acuative Middle East, where I delivered Elastic Stack-based solutions, implemented predictive maintenance frameworks, and drove automation at scale. My work often intersects with banking IT systems, AI observability, and real-time monitoring, making me a trusted consultant for high-performance data platforms and operational intelligence. I have advanced skills in Kubernetes orchestration, cloud infrastructure management, and open-source observability tooling. I’ve built resilient and scalable monitoring architectures using technologies like Kafka, Elasticsearch, IBM ACE, and OpenShift. My expertise spans full-stack telemetry—logs, metrics, traces, and events—and includes real-world experience in AI-driven automation, from fine-tuning LLMs to design