Summary
Overview
Work History
Education
Skills
Certification
Languages
Hobbies and Interests
Personal Information
Timeline
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OTMANE RYAN

Ile de France

Summary

Results-driven Data Analyst with expertise in Power BI and Python programming at SEGULA TECHNOLOGIES. Successfully developed interactive dashboards that enhanced strategic decision-making and conducted advanced statistical analyses to support AI fairness initiatives. Proficient in data visualization and interpretation, combining technical skills with strong analytical thinking to deliver impactful insights.

Overview

2
2
years of professional experience
1
1
Certification

Work History

Data Analyst PowerBI & Data Science

SEGULA TECHNOLOGIES
Courbevoie
04.2025 - 09.2025

Mission 1 – Continual Learning in Computer Vision
Applied research project on incremental AI focused on training models that learn new classes without catastrophic forgetting.
Designed and implemented Python & PyTorch tools to automate image data preparation, training, and evaluation pipelines.
Conducted a comparative analysis of state-of-the-art continual learning methods, identifying key strengths and limitations.

Mission 2 – Business Opportunity Gain/Loss Analysis
Analyzed won and lost business opportunities using Power BI and Power Query.
Identified key success factors and developed interactive dashboards to support strategic decision-making.

Data & programmation Python

DATATEGY
La Défense
08.2023 - 01.2024

Statistical Analysis & AI Fairness Research
Developed Python scripts to perform statistical tests on datasets within an internal company platform.
Conducted statistical analysis using ANOVA, organized and visualized results through dashboards (hypothesis testing, test statistics, p-value comparison, and conclusions).
Researched AI fairness by analyzing competitor approaches (fairness metrics, visualizations, and bias mitigation techniques) and authored technical articles to recommend relevant features for integration into the company’s data processing and machine learning platform.

Education

M.D. - Applied Mathematics And Modeling

Polytech Lyon
Villeurbanne
09-2025

L2 Mathematics - Mathematics

Sorbonne Université
Paris
06-2022

Skills

  • Data analysis
  • Statistical modeling
  • Python, C, C, Matlab, R
  • Data visualization
  • Data interpretation
  • SQL
  • Excel
  • PowerBI
  • Tableau
  • Probability and statistics

Certification

Linguaskill level B2

Languages

French : fluent

English : B2 (Upper-Intermediate)

Hobbies and Interests

  • Running & fitness
  • Volunteer for the agricultural association “Les Vergers Vivants”, Saint-Pierre-du-Perray
  • Mathematics tutor

Personal Information

Nationality: french

Timeline

Data Analyst PowerBI & Data Science

SEGULA TECHNOLOGIES
04.2025 - 09.2025

Data & programmation Python

DATATEGY
08.2023 - 01.2024

M.D. - Applied Mathematics And Modeling

Polytech Lyon

L2 Mathematics - Mathematics

Sorbonne Université
OTMANE RYAN