Data Science consultant position for a huge educational Brazilian holding. Have developed innovative Machine Learning products that enabled company's Digital Education managers to focus on their strategic business decisions, rather than performing manual and repetitive service quality evaluations. Helped the Acquisition Department to state the metric business goals for brand new business acquisitions. Helped developing a Data-Driven culture by giving talks on this subject across the company. Helped Data Analytics interns on their starting career.
As a Data Science Leader I have built from scratch the Data Science team for Fabwork, enabling them to reach out Data Analytics opportunities for their first time. The company's first two Data Science consultancy projects were made under my leadership for a multinational retail client. We have delivered a Geolocation Intelligence and Anomaly Detection solutions.
AeC offers customer service to large companies through outsourcing. Mainly banks and telecommunications companies. The projects were built within the Continuous Improvement team. As a Data Scientist I have started out the first Data Science team in the company. Developed a Machine Learning model to improve First Call Resolution metric by anticipating which customers have been unsatisfied with the customer service provided in the first voice call. This was reached by targeting which customers needed a complementary pro-active text chat service, which have less cost for the company. Reduced Average Service Time performed by the telemarketers, without hurting the First Call Resolution Rate by addressing the incoming callings to the operator that has best potential performance on the issue.
This research effort looked for ways to improve the prediction of the next place that mobile users are likely to visit. These locations are a subset of Points of Interest (POI) from the visitor's perspective. I have improved prediction metrics by grouping home-to-work travel patterns.
Distributed Systems Laboratory provides R&D projects outsourcing to several companies. I have worked within two projects there. Project: Lenovo Autonomics Helped discover opportunities for power saving in Data Centers by intelligent Virtual Machine allocation.