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I am Loïc Nazaries

Data Mining & Business Intelligence Specialist

Data Analysis Statistical Modelling Data Visualisation Training
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I am a Data Specialist with over 10 years of experience in the fields of biostatistics, data exploration (Data Mining) and Machine Learning. I am passionate about the whole data life cycle, from modelling a database to its use in the field of Business Intelligence through the creation of simple and impactful visuals such as dashboards. Thus, I believe exploratory data analysis has the potential to strengthen a faster and more clever decision-making process.

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The « Metro Map » of my skills in Data Science

The active « lines » are:

  • Data Preparation
  • Data Mining - Descriptive & Exploratory Data Analysis
  • Forecasting
  • Analysis of Variance
  • Database Management System - Business Intelligence
  • Machine Learning
  • Data Visualisation - Dashboarding

More to come!

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Metro Map  

Technologies

 Python   SAS   SQL   PostgreSQL   Microsoft SQL Server   Google BigQuery   Google Data Studio   Tableau   Jupyter   Alteryx   Talend   Snowflake   Conda   Git   GitHub   Visual Studio Code   Heroku   Streamlit   Hugo   Markdown   YAML   Microsoft Office

 

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EXPERIENCE

  • Data Consultant

    SOFTEAM (Bordeaux, France) | 10/2025 to 05/2026

    Web scraping of e-commerce metadata across multiple currencies
    → Geo-location handling, cookie pop-up & pagination management
    Streamlit web app for scraping pipeline management
    LLM integration for AI-assisted scraping performance
    → Codebase refactoring & project documentation

  • Data & BI Analyst | Data Scientist

    EPSYL – ALCEN Group (Bordeaux, France) | 05/2022 to 09/2025

    Image analysis for defect detection & prediction (Machine Learning) on a production line
    PoD (Probability of Detection) studies — system sensitivity
    → Application of frequentist and Bayesian inferential statistical methods — trend extraction from complex systems
    → User guides & recipe book documentation
    ETL (Talend) for client data ingestion
    Streamlit web application — integration with the France Travail API to assist the HR department with candidate selection

  • Data Analyst Freelance

    BIFORA (Bordeaux, France) | 01/2021 to 06/2021

    Green House Gas temporal modelling pipeline — reduced data lifecycle from days to hours
    → Data integration from heterogeneous sources (CSV, TXT, spreadsheets)
    → Data cleaning & Data Mining
    → Interactive dashboard deployed on Heroku
    → Relational Database Management System RDBMS design (UML / Merise)

  • Business Intelligence Analyst

    Items Media Concept – IMC (Mérignac, Bordeaux) | 06/2019 to 08/2019

    ETL integration (Talend) & creation of dimensions
    Data migration (ODS → Datamart)
    SQL queries for data preparation & R&D teams

  • Statistical Research Analyst

    Hawkesbury Institute for the Environment – Western Sydney University (Sydney, Australia) | 10/2011 to 05/2018

    Project management
    → Mission budgeting
    → Collaborator training
    → Monthly reporting to clients and funding bodies
    Data analysis
    A/B Testing — assessing climate change effects on greenhouse gas (GHG) emissions
    → Geographical & temporal GHG modelling
    KPI modelling for wheat harvest quality assessment
    Feature Engineering & model comparison by AIC
    Scientific publications & presentations at national and international conferences
    Monthly seminar organisation
    International collaborations (Imperial College London, University of Minnesota)
    Registration of a commercial patent (MT-RFLP molecular method)

Explore My Academic Journey      

TEACHING

  • Data Visualisation Lecturer

    ISEG (Bordeaux, France) | 10/2025 to 12/2025

    Tableau Software: descriptive statistics, data types & quality, chart types, storytelling, interactive dashboard design
    Business reporting best practices
    Exam preparation & student assessment

  • BI Lecturer

    IA School (Bordeaux, France) | 04/2024 to 05/2024

    Tableau Software: calculated fields, level-of-detail expressions, data connections & blending
    R Shiny: reactive programming, UI layouts, server-side logic, deployment on Shinyapps.io

  • Data Analysis & BI Lecturer

    ISEG (Bordeaux, France) | 10/2022 to 01/2023

    Tableau Software: descriptive statistics, data types & quality, chart types, storytelling, interactive dashboard design
    Business reporting best practices
    Exam preparation & student assessment

  • Biostatistics Lecturer

    Diderot Education (Bordeaux, France) | 09/2021 to 05/2022

    BTS 1 & 2: statistics fundamentals, distributions, graphical representations
    Bachelor 1, 2 & 3: ANOVA, linear regression, hypothesis testing, data transformations
    MSc 1 & 2: experimental design, multivariate analysis
    R software training
    Programs: nature management & protection · nutrition & human dietetics

SKILLS

Data Mining / EDA 98%
Data Visualisation 98%
Python Programming 85%
Database Management 70%
Biostatistics 85%
Machine Learning 85%
Web Development 75%

SERVICES

Exploratory Data Analysis
Exploratory Data Analysis
Data Visualisation
Data Visualisation
Database Management
Database Management
ETL Tools
ETL Tools
Machine Learning
Machine Learning
Data Mining
Data Mining
Dashboard
Dashboard
Web Development
Web Development
Training
Training

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PORTFOLIO

Data Pipeline

Data Pipeline

Data Mining

Python Development

Statistics

19 May, 21
Dashboard

Dashboard

Data Visualisation

Web App

Python Development

Dashboard

10 Jan, 21
Database Modelling

Database Modelling

Database Management

Business Intelligence

SQL

01 Jun, 20
GHG Modelling

GHG Modelling

Statistics

Time-Series Analysis

Machine Learning

Dashboard

24 May, 20
EucFACE Site Presentation

EucFACE Site Presentation

Global Change

Atmospheric CO2

EucFACE

12 May, 20
Python Virtual Environment (Conda)

Python Virtual Environment (Conda)

Python Development

Virtual Environment

Conda

04 May, 20

TESTIMONIALS

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MY GUARANTEES

EXPERTISE

EXPERTISE

CLIENT SUPPORT

CLIENT SUPPORT

ADVICE

ADVICE

TRAINING

TRAINING

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