Thierry T.

Data Engineer

660 dollar
Freelancer
4 years
Massy, FRANCE

My experience

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OrangeJuly 2019 - Present

1. OffLoad BI Project manager[From November 2018]


 => Moving from the old data warehouse system to Data Lake Hortonworks

 => Ingestion, transformation and storage of data in the Cluster(HDFS,KAFKA) via HDP (Apache NIFI)

 => Real-time data processing with KAFKA and spark streaming

 => Processing Structured, Semi-Structured, and Unstructured Enterprise Data with Apache Hive

 => Using Java to implement the UDFs used in Hive queries

 => Using Sqoop to import and export data between Oracle, Hive, Mysql and Hbase

2. Big Data Use Case Project Manager [From March 2020]

 => IT Project Manager Of the SmartCAPEX project

 => Use Case Churn and UV stock management for Orange Money business monitoring

3. HDP cluster administrator [From April 2019]

 => Administration and incident management on HDP cluster

4. Setting up the Dashboard on POWER BI and BO [From Febuary 2020]

 => CEO Dashboard

 => Dashboard for business monitoring




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OrangeNovember 2018 - July 2019

-Mise en place de la plateforme Big Data de Orange Cameroun(Pionier Big Data en Afrique Centrale)

-Offload BI : Transfert du Système Décisionnel datawarehouse au Datalake Hortonworks.

-Ingestion des données: L'ingestion, la transformation et le stokage des données dans le Cluster via HDP(Apache NIFI)

-Traitement de données : Traitement Distribué des données en utilisant Apache HIVE, Spark et Pig

-Restitution : Hbase, QlikView, Power BI, Sqoop

-Production des KPIS

-Administration de la plateforme Big Data via Ambari

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Learning Center ManagementSeptember 2018 - November 2018

Mise en place d'une plateforme de gestion et de suivi de l'architecture des partenaire Orange Money 
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SABCJuly 2017 - November 2018

Sport, Music, Travel, Galaxy,
Technology Studied the state-of-the-art of data visualization and proposed an appropriate
solution to monitor the company's KPIs:

Social networks Benchmarked dataviz solutions: QlikView, QlikSence TABLEAU, Power BI, etc.
Built Datamarts in the Datawarehouse
* @thierry-tchoffo Designed the dashboard
* @thierry2
/
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HadronFebruary 2018 - November 2018

Theme: Centre d'apprentissage et apport de la Vision par Ordinateur à la correction automatique.

Module du principale: Correcteur automatique des QCMs avec les librairies OPEN CV 

My stack

Databases

PostGreSQL, MySQL, HBase, SQLite, Oracle, MongoDB, MariaDB

Environment of Development

SBT, Eclipse IDE

Languages

C++, Java, HTML, JavaScript, Scala

Other

Sqoop, Linux Debian, Data Analyst, Python Programming, Big Query, Java 2, Spring Framework

Application servers

Apache Web Server, Zookeeper

Business Intelligence

QlikView

IT Infrastructure

Docker, Linux Red Hat, Linux, Ubuntu, Git, CentOS

Analysis methods and tools

Ant, Apache Maven

Technologies

ElasticSearch, Jboss, Machine Learning, HDFS, JME, NumPy, Spring Boot

Big Data

Spark, Big Data, Oozie, Apache Kafka

Frameworks

jQuery, OpenCV, Django, AngularJS, Laravel

Others

Artificial Intelligence, Analytics, Social Media

My education and trainings

Mastère spécialisé, Big Data : gestion et analyse des données massives - Télécom Paris2021 - 2022

Master of Engineering - Computer Science - Ecole Nationale Supérieure Polytechnique de Yaoundé2013 - 2018