Armand A.

Armand A.

Data Analyst

Mantes-la-Jolie , France

Experience: 4 Years

Armand

Mantes-la-Jolie , France

Data Analyst

32029.4 USD / Year

  • Immediate: Available

4 Years

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About Me

Independent consultant with 4 years of professional experience in the IT sector including 2 years of professional experience in data, I have worked in several fields of activity such as banking, health, software publishing and operational meteorol...

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Skills

Portfolio Projects

Industrializing a clustering algorithm using PySpark

Company

Industrializing a clustering algorithm using PySpark

Description

I develop a clustering algorithm with PySpark based on either the location or characteristics of bike stations using the dataset of Static Geographical Information of CityBike's stations in Brisbane available in Json format ''Brisbane_CityBike.json''. Then I made a code to industrialize the clustering algorithm so as it is able to be launched daily on 10 Go of data in a Spark cluster.

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Skills

Python PySpark

Retrieving, processing and analyzing Spotify data using Python, Airflow and SQL

Company

Retrieving, processing and analyzing Spotify data using Python, Airflow and SQL

Description

I used Python to retrieve data and metadata from my Spotify stories as json file. Then I cleaned up the data by using pandas dataframe to retrieve the relevant data and checking for null values. After the data is cleaned up it is loaded in a SQL database using SQLAlchemy. So I can make SQL queries to analyse my stories data. I also created a workflow with Apache Airflow to visualize the process using a DAG represented like an ETL process.     

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Designing Data pipelines and building different workflows with Alteryx

Company

Designing Data pipelines and building different workflows with Alteryx

Description

The project consist of connecting Alteryx to various data sources and use Alteryx features to prepare the data. The preparation of the data consists of cleaning up the data and blending different tables according to a certain columns. Then I created different charts to visualize the data in oder to get insights.

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Skills

SQL Alteryx