Pietro Marinelli available

Pietro Marinelli

Freelance Data Scientist / Artificial Intelligence Product Designer

available
Profileimage by Pietro Marinelli Freelance Data Scientist / Artificial Intelligence Product Designer from Barcelona
  • Barcelona Freelancer in
  • Graduation: not provided
  • Hourly-/Daily rates:
  • Languages: English (Native or Bilingual) | Italian (Native or Bilingual) | Spanish (Native or Bilingual)
  • Last update: 12.09.2018
KEYWORDS
PROFILE PICTURE
Profileimage by Pietro Marinelli Freelance Data Scientist / Artificial Intelligence Product Designer from Barcelona
SKILLS
I have experience as a Data Scientist and Team Leader in different private and public companies.

I'm ranked 224th (top 5 in Italy) over 80000 Data Scientist around the world in Kaggle ranking.

So far I’ve developed skills in Statistics, Machine Learning, Natural Language Processing, Optimization and Informatics. Normally work with R or Python but have also worked with different Data Base Management Systems like Oracle, Mysql and Postgres and i have maestry of SQL language. I also have querying experience with NoSQL systems like MongoDB and HiveQL.

Further knowledge and technical skills: Data visualization, Data Mining, NLP, Statistical modeling, Multivariante analysis, Operational research, Deep learning, Statistics; SAS programming, Matlab, C++, Keras, Python, Java
PROJECT HISTORY
Freelance Data Scientist Artificial Intelligene Product Designer - Since 2016

Main projects:
  • Data Science Consultant at Aubay - Developing of Machine Learning model to forecast the Prices of Energy Power Exchange Market.
  • Senior data Scientist at Boehringer Ingelheim - Development of a Game Theory Model to optimize negotiation of goods.
  • Data Scientis and Business Analyst at CRIF - Design of Risk and Propensity models for insurance sector based on state of the art Machine Learning Techniques.
  • Big Data Consultant at Tecnocom
  • Big Data Consultant at Hospital Sagrado Corazon
  • Text Analytics and Statistics at  Relevance

CogniCor Technologies - Data Scientist, Product Developer, Algorithm Designer - 12.2012 - 11.2013

- Development of machine learning algorithms to understand, classify and tag natural text for Telefonica's Complaint Management System.
- KPI creation
- Satistical Analysis (univariate,multivariate, cluster analysis, hypotesis testing)
- Bayesan Classification
- Data Base design
- R advanced programming
- Java programming.
- HiveQL querying Computer Software

Relevance - Marketing Data Scientist, Algorithm designer - 02.2012 - 11.2012

- Development and implementation of algorithms for consumer segmentation based on Supervised Learning (Support Vector Machine)
- Creation of ad hoc KPI-metrics and statistics indexes fo market analysis
- Twitter opinion analysis
- Developing of a methodology for Opinion Mining
- Data Base design
- Processes Automatization
- R programming

MEDIAPRO I+D - Data Scientist - 06.2010 - 01.2012

- Design of Optimization Models
- Design of Algorithm for solving Operational Research Problems.
- Satistical Analysis (univariate,multivariate, cluster analysis, hypotesis testing)
- Text analysis
- Postgres Data Base Administration.
- R advanced programming.
- Excel advanced use

CENIT - Data Analyst - 05.2009 - 11.2009

- Development and application of methodologies for studying traffic problems.
- MySql Data Base creation and Administration.
- Statistical Analysis with R and C++

Research Provincia di Roma - Data Analyst / Database Administrator - 02.2007 - 12.2007

- Designing an Access Data Base for high school students’ commuting and statistical analysis of the data base.
- Development of a Visual Basic application for the Access Data BAse
- Development and application of methodologies for studying students commuting. Writing a Working Paper describing the results obtained
 
TIME AND SPATIAL FLEXIBILITY
temporal avaliability: immediate
spatial: no restriction
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