Fathy R.

CNTXT AI is a technology company building AI-driven solutions and data systems that enable intelligent automation and business insights.

• Architected distributed backend microservices for an AI-powered platform, ensuring high availability and fault tolerance under production load
• Designed event-driven APIs and asynchronous data pipelines for AI test execution and analytics use cases
• Integrated third-party APIs and automated internal workflows, improving data processing performance across the platform
• Collaborated with cross-functional teams to translate business requirements into AI-enabled technical solutions
• Contributed to cloud-based architecture with a focus on reliability, scalability, and security

Ciena is a global telecommunications company providing networking systems, software, and services for large-scale communication networks.

• Created ETL workflows for large-scale data processing tasks, improving data accessibility and reliability across teams
• Designed and implemented automated data pipelines to monitor metrics from deployed network services
• Built interactive analytics dashboards using Zoho Analytics, enabling proactive customer support and real-time visibility
• Selected and configured monitoring tools (SNMP, Nagios, Zabbix) for production network infrastructure
• Developed new features using Flask and integrated them with existing infrastructure and databases
• Conducted regular performance analysis to identify bottlenecks and optimize system throughput

Nagwa is an edtech company offering educational content and tools to students and teachers worldwide.

• Built a video generation tool based on cubic Bézier splines using partial differential equations and FFmpeg, reducing production time from two hours to minutes
• Deployed the video generation pipeline on AWS Lambda for on-demand scalability and cost efficiency
• Processed and manipulated audio and video media using FFmpeg and Pydub for content production workflows
• Integrated AWS Polly with internal web applications to enable text-to-speech functionality

• Developed an Arabic text diacritizer tool using an in-house trained machine learning model for accurate Arabic language processing
• Built an audio processing tool that extracted structured information from audio files for automated reporting, deployed on AWS Lambda
• Created an educational video generation tool using AWS Polly and FFmpeg, enabling scalable content production
• Developed a reading app backend using Django, incorporating text-to-speech functionality and personalized recommendations for students