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$9 USD / hour
Flag of PORTUGAL
lisboa, portugal
$9 USD / hour
It's currently 8:33 PM here
Joined September 26, 2016
0 Recommendations

Juan Manuel B.

@juanbarco92

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$9 USD / hour
Flag of PORTUGAL
lisboa, portugal
$9 USD / hour
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Business Intelligence Professional

With 3+ years of rich Data Science and BI experience. Designing, developing and reporting, along with good exposure to different BI (SQL, Power BI, Qlik, Tableau) and Data Mining tools (R, Python, SAS), and extensive client side working experience (Onsite). Furthermore, with experience in Big Data solutions as Spark and Hadoop.

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Experience

Data Sientist

Talkdesk
Jun 2018 - Present
- NLP models to the identification of topics in conversations with R. - Ad-hoc analysis of the performance of the company for different areas

Data Sientist

Freelancer
Jan 2018 - Jun 2018 (5 months, 1 day)
- Upselling predictive model developed in Davivienda (Colombian bank). (Pyspark, Hive, Zeppelin) - Churn prediction model in EPSA (Colombian energy company). (SQL server, R)

Data Scientist

Aptoide
Jan 2017 - Dec 2017 (11 months, 1 day)
Create user segmentation models with Spark and Python Forecast the downloads and active users with statistical techniques Define marketing campaigns based on Machine Learning models (Recommendation System, Predictive Models) Define A/B test strategies for the marketing campaigns. Access and analyze data to develop insights about user behavior with Qlik Sense. Then, present the insights to the decision makers.

Education

Master in Advanced Analytics and Data Science

Universidade Nova de Lisboa, Portugal 2016 - 2018
(2 years)

Profesional en Finanzas y Relaciones Internacionales

Universidad Externado de Colombia, Colombia 2008 - 2013
(5 years)

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