Zahra Vahidi Ferdousi

Data Scientist | Exploratory Data Analysis, Data Visualization, Statistical Modeling, Automation Development | Python · SQL · n8n

Salaire / Taux journalier

Paris, France

Mobilité : Île-de-France

Freelance, ouvert au CDI

Peut venir sur site

Expertises

PythonData ScienceMachine LearningFlaskn8nRequêtes SQLIAData VizualizationpandasNumPyscikit-learnJavaData Mining

Langues

Persan (Maternelle)Anglais (Courant)Français (Courant)

À propos

Introduction

Data Scientist with a PhD in Artificial Intelligence, combining analytical rigor with practical problem-solving. I help organizations transform complex data into actionable insights and build intelligent systems that automate real work. My expertise spans the full data science lifecycle - from exploratory data analysis and feature engineering to predictive models development. Recently built an AI Job Agent using Claude AI, Python and n8n that automated job discovery and analysis, achieving 95% time reduction. This project demonstrates my approach: combining data science, machine learning, and intelligent automation to solve practical problems (https://github.com/h4y4h0o/ai-job-agent). Open to opportunities as Data Scientist/Analyst and Automation Development.

Liens

Expérience de travail

Family Care & Professional Development

Self-Employed / Professional Development

oct. 2023 - déc. 2025

2 ans 3 mois

À distance

– Took a planned parental career break to focus on my child's early years while remaining engaged in AI and data science. – Completed the IBM Data Science Professional Certificate, enhancing skills in Python, data analysis, and machine learning. – Participated in the Kaggle Agents Intensive Competition, applying agent-based and machine learning techniques. – Built an AI Job Agent using Claude AI, Python and n8n that automated job discovery and analysis, achieving 95% time reduction.

Data Scientist/Analyst

Freelance

sept. 2022 - sept. 2023

1 an 1 mois

À distance

– Developed and optimized advanced SQL queries to extract, transform, and analyze datasets. – Conducted exploratory data analysis (EDA) using Python libraries such as Pandas and NumPy. – Developed impactful data visualizations with Matplotlib and Seaborn to effectively communicate insights. – Leveraged Scikit-learn for statistical modeling and predictive analysis, enhancing decision-making for stakeholders.

Research And Development Engineer

Capgemini Engineering

sept. 2021 - août 2022

1 an

Paris, France

– Engineered a Java-based synthetic data generation pipeline for training Computer Vision models. – Focused on improving object segmentation accuracy using 2D CAD drawings. – Collaborated with cross-functional teams to enhance model performance. – Developed skills in Java programming, data generation, and computer vision technologies.

Research Engineer

Coheris

avr. 2016 - juil. 2019

3 ans 4 mois

– Transformed a traditional recommender system into a context-aware recommendation system using Java. – Modeled and integrated user context into the recommendation process to enhance personalization.

Internship: Text-Mining

Coheris

mars 2015 - sept. 2015

7 mois

92150 Suresnes, France

– Upgraded the SPAD Data Mining software text-mining package by integrating the Lucene API. – Enhanced the system's capability to process and analyze unstructured text data. – Collaborated with a team to improve data mining functionalities, ensuring better performance. – Gained hands-on experience in text mining and software integration within a dynamic startup environment.

Internship: Content Analysis of Microblogs

Cnam (Conservatoire national des arts et métiers)

avr. 2013 - août 2013

5 mois

– Conducted personalized recommendations for Twitter users based on tweet content analysis. – Extracted tweets using the Twitter API to gather relevant data for analysis. – Analyzed automatic classification techniques utilizing WEKA and MALLET for effective content categorization. – Collaborated with a team at Cnam, a leading institution in arts and crafts, to enhance social media insights.

Internship: Online Restaurant Reservation System

National Iranian Oil Company

juil. 2010 - août 2010

2 mois

Téhéran, Iran

– Designed and implemented an online restaurant reservation system for efficient table booking. – Developed features enabling administrators to manage restaurant data effectively. – Collaborated with cross-functional teams to enhance user experience and streamline operations.


Formation

Université Paris Dauphine

Doctor of Philosophy - PhD, Computer Science (Data Science)

2016 - 2020

4 ans 9 mois

– Developed a context-aware recommendation system in Java, enhancing user experience through personalized suggestions. – Modeled contextual influence on user ratings using Pearson correlation to improve recommendation accuracy. – Designed pre-filtering and post-filtering approaches, significantly reducing sparsity compared to state-of-the-art methods.

Université Paris-Sorbonne

Master's degree, Natural Language Processing

2014 - 2015

1 an 1 mois

Université de Montréal

Master's degree, Artificial Intelligence

2013 - 2013

1 mois

Université Pierre et Marie Curie (Paris VI)

Master's degree, Artificial Intelligence

2011 - 2013

2 ans 1 mois

Shahid Beheshti University

Bachelor's degree, Computer Software Engineering

2007 - 2011

4 ans 1 mois


Licences et certifications

Data Analysis with Python

Délivré le : –

Certifié par IBM

Python Project for Data Science

Délivré le : –

Certifié par IBM

Responsible AI

Délivré le : –

Certifié par IBM

Data Visualization with Python

Délivré le : –

Certifié par IBM

Machine Learning with Python

Délivré le : –

Certifié par IBM

Portfolio

SpaceX Data Analysis

AI-Powered Flight Operations Assistant

AI Job Agent - Automated Job Search & Analysis System

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