Mariano Zelaya Feijoo

Madrid Area, Spain Spain

Principal Engineer - Data Scientist

Telecom / Mobile

I have over ten years of business and solutions architecture and data transformation experience. In the past 7 years I have been actively involved in the leverage and development of Telco BigDATA and Advanced Analytical Solutions from Customer Experience and Network Operations Insights to Preventive Maintenance Generating 7 billion call data records (CDRs) per day the TELCO industry has been the led technology player for introducing innovation in the field of analytics. An enthusiastic, dedicated and self-aware professional with strong knowledge in the telecommunication industry and versed in data mining , deep analytical inspection techniques and skills transitioning to data sci...