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Aymen Khelifi

Big data expert - ( BI, Data sciences)

Cofondateur Kaizen Data - Expert Big data chez Total

Paris 08, Île-de-France, France

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Aymen Khelifi's Email Addresses & Phone Numbers

Aymen Khelifi's Work Experience

SFR Business Team

Big data expert - ( BI, Data sciences)

June 2015 to Present

Paris Area, France

SwissLife Banque Privée

Big data Expert

February 2015 to May 2015

Paris Area, France

L'Oréal

Big data Expert - Social Media

February 2015 to April 2015

Paris Area, France

Aymen Khelifi's Education

Université Paris-Sorbonne

PhD in Computer Science and Mathematics Machine learning Scalability Text mining Social Information Extraction Right Honourable (Très honorable)

2008 to 2011

University of Tunis, Higher Institute of Management (Tunis )

Master 2 (M2) Computer Science and Management Machine learning Semantic Annotation SVM Statistics Moyenne : 17/20 Mention : Très Bien

2007 to 2008

University of Tunis, Higher Institute of Management (Tunis )

Master 1 (M1) Computer Science and Management Statistiques Data Minig Assez Bien

2006 to 2007

About Aymen Khelifi's Current Company

SFR Business Team

- Leader team (pole Agile - CRM) - Push on mobile application to improve customer behavior( Hive, Impala, Cloudera, Teradata, SPSS) - Implementation of 14 KPI networks (Hive, Impala, CADS, Teradata) - Targeting marketing companions in Big data framework (R, Hive, impala, Teradata) - Supervise and maintenance of all Big data/Teradata productions (CRM-Marketing) - Qualification of marketing...

About Aymen Khelifi

📖 Summary

Certified Big data, official coach Big data in SFR-Numericable group and L’Oreal. . Interface between business and technical teams. I participated in several projects in Big data Analytic at SwissLife, Allianz, L'Oreal, L'equipe, SFR, Universal Music... I have participated in several Big data project including: * Real Time Anti-churn for telecom using Big Data (Hive, Impala, Pig, Oozie, R, Cloudera) * Two recommendation systems based in machine learning (Mahout, Spark, Impala, Hive) * Several applications for semantic information extraction from large data (Teradata, Gate) I participate in the functional and technical pre-sales and the vulgarisons of big data technologies. I also participated in numerous research projects in Big Data at Cologne University, Ecole Normale Supéruer de Lyon, Qatar Foundation. I have PhD in computer science. Languages and Technologies : Operational: Identification of Big Data opportunity and project in assurance and telecom. Interface between business and technical teams. Functional: Identification of Big Data opportunity and Interface between business and technical teams. Big data​ : (Cloudera, Hortonworks, Big insight), (Hive, Impala, Pig, Scoop, R, Big SQL, JQL, Scoop, Flume, Mahout, Oozie), (Hadoop, Spark, MapReduce, HDFS) Statistics : R, SPSS, KXEN, R, Eviews Programming Languages : JAVA /JEE, C/C++, PHP, Phyton, XML, Bash. JAVA Technolog: Eclipse, JDBC, Jdom, RCP, HsqlDb. DB and DBMS : Teradata, (SQL, PL/SQL, SQLOLAP) (MySQL, Sql Server, Access) (UML, Merise)Big data expert - ( BI, Data sciences) @ - Leader team (pole Agile - CRM) - Push on mobile application to improve customer behavior( Hive, Impala, Cloudera, Teradata, SPSS) - Implementation of 14 KPI networks (Hive, Impala, CADS, Teradata) - Targeting marketing companions in Big data framework (R, Hive, impala, Teradata) - Supervise and maintenance of all Big data/Teradata productions (CRM-Marketing) - Qualification of marketing and administrative Data (Teradata, Hive) - Responsible of the Big data part in the project FUNEL (sale transformation). From June 2015 to Present (7 months) Paris Area, FranceBig data Expert @ Big data opportunity in insurance ( identification of multiple uses case) - Personalization of digital communication (real-time monitoring of the image service over its competitor) - Detecting influencer (crossing open data and internal SI) From February 2015 to May 2015 (4 months) Paris Area, FranceBig data Expert - Social Media @ - Open data opportunity to L’OREAL - Identification of new uses cases using open data - Realization of the proposed uses cases From February 2015 to April 2015 (3 months) Paris Area, FranceBig Data Analytic Expert @ - Anti-churn real time (Medialization) - Development of anti-Churn medialization (Hive – Impala – Hadoop - Cloudera – SPSS – CADS – Teradata) - QoD of anti-Churn application. From December 2014 to April 2015 (5 months) Paris Area, FranceBig Data Expert, Development of a big data solution @ - Development of a Big Data Analytic Solution - Performances comparison between Big Data distributions (Cloudera, Hortonworks, Big insight) - Benchmark Big Data Tools: (Big Sql, Hive, JAQL, Hive, Impala, R, Mahout etc.), (Apache Cassandra, MongoDb etc.) - Big Data internal projects - Internal training sessions From April 2014 to March 2015 (1 year) Paris Area, FranceExpert Big Data - Coach @ - Identifying new Big data opportunities on telecom data - Exploration of new data kind (Mobile application data, customer service logs etc.) - Reviewing process and operating mode of the agility team to ensure theirs the sustainability. - Optimize process and exchanges with partners - technical training include : · Big Data concept and langage, (Hadoop, Distributions, MapReduce, HDFS) · Data Interrogation (Hive, Impala, Pig, JAQL), Data analysis (R, Mahout) · Machine Learning, Spark, Streams and visualization tools (Banana, Big Sheet), Divers Big Data technologies (Scoope, Flume, Oozie etc.) From September 2014 to February 2015 (6 months) Paris Area, FranceBig Data Experts - Large log File Analysis @ - Large log file analysis using big data techniques: Characterize the browsing behavior on the Website - Analyzing data - Dashboard development From December 2014 to December 2014 (1 month) Paris Area, FranceBig data Expert - Social Recommandation System @ - Music recommendation based on Facebook user profile - Collect information - Recommendation model - Testing system From June 2014 to November 2014 (6 months) Paris Area, FranceSenior Data Scientist @ - Automatization of Marketing Companions Scores : Medialization - Implementation of the project - Documentation and training From June 2014 to August 2014 (3 months) Paris Area, FranceResearch Engineer (Statistics and Textmining) @ Europien project From April 2013 to July 2014 (1 year 4 months) Research Engineer (Statistics and TextMining) @ Europien project From April 2013 to July 2014 (1 year 4 months) Lyon Area, FranceResearch Associate professor On computer Science (contractual) @ From March 2011 to March 2013 (2 years 1 month) Paris Area, FranceJunior Researcher on Statistics, TextMining and Java Developement @ Statistics, TextMining and Java Developement From January 2008 to March 2010 (2 years 3 months) Paris Area, FranceAnalysis Programmer @ Modeling and development of a Muti-cameras manger (an application that manages 16 CCTV Cameras) (Java script, Mysql, Java) Development of a cost preaching module (cost accounting) (Java). From May 2008 to December 2008 (8 months) PhD in Computer Science and Mathematics, Machine learning, Scalability, Text mining, Social Information Extraction, Right Honourable (Très honorable) @ Université Paris-Sorbonne From 2008 to 2011 Master 2 (M2) Computer Science and Management, Machine learning, Semantic Annotation, SVM, Statistics, Moyenne : 17/20, Mention : Très Bien @ University of Tunis, Higher Institute of Management (Tunis ) From 2007 to 2008 Master 1 (M1) Computer Science and Management, Statistiques, Data Minig, Assez Bien @ University of Tunis, Higher Institute of Management (Tunis ) From 2006 to 2007 Aymen Khelifi is skilled in: Hadoop, Big Data Analytics, R, Hive, Python, spark, MongoDB, Teradata, Machine Learning, Apache Pig, Flume, SPSS, Big Data, Java, CRM


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Frequently Asked Questions about Aymen Khelifi

What company does Aymen Khelifi work for?

Aymen Khelifi works for SFR Business Team


What is Aymen Khelifi's role at SFR Business Team?

Aymen Khelifi is Big data expert - ( BI, Data sciences)


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What industry does Aymen Khelifi work in?

Aymen Khelifi works in the Management Consulting industry.


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Aymen Khelifi's Personality Type

Extraversion (E), Intuition (N), Feeling (F), Judging (J)

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0 year(s), 9 month(s)

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