
Eya Souissi
Data Scientist
Salaire / Taux journalier
Tunis, Tunisie
Freelance, ouvert au CDI
Expertises
Langues
À propos
Introduction
Passionate Data Scientist with a strong foundation in statistics, machine learning, and software development. Experienced in building end-to-end data pipelines, recommendation systems, NLP solutions, and interactive dashboards. Seeking a Data Scientist / AI Engineer / Data Engineer role to leverage analytical skills, expertise in ML algorithms, statistical modelling, and data engineering in a dynamic environment.
Expérience de travail
Data Scientist
Shop My Influence
juin 2024 - Présent
2 ans 5 mois
À distance
– Marketplace Recommendation System (End-to-End MLOps Pipeline): Architected and deployed a full ML pipeline for product recommendation from data ingestion to final inference. – Built an automated Apache Airflow workflow to extract and load data into ClickHouse using Playwright and Gemini-1.5-Flash for automated product data extraction at scale. – Trained a neural network-based recommendation model leveraging collaborative filtering and popularity-based approaches, orchestrated with ZenML and tracked via MLflow; applied unsupervised clustering to segment influencers by interests, gender, and collaboration history. – Implemented real-time monitoring of all pipeline stages (extraction, training, inference) using Prometheus and Grafana. – Influencer AI Assistant Chatbot (ReachBot): Designed and developed a conversational AI assistant enabling influencers to track their own performance metrics and brand campaign results. – Integrated Dialogflow and Vertex AI to deliver a personalised virtual assistant that streamlines brand collaboration management and handles FAQ and privacy policy queries. – Built on a RAG architecture with MongoDB as vector store, Text-to-SQL for structured data querying, and Gemini Flash 2.0 as the underlying LLM. – Instagram DM Automation Pipeline (ReachFlowDM): Fully automated an outreach workflow to contact influencers at scale via Instagram Direct Messages. – Orchestrated the pipeline using n8n and the APIFY Instagram Auto DMs API. – Extracted and filtered influencer data from Kolsquare based on multi-criteria targeting (interests, engagement, niche); automated personalised message campaigns to drive collaboration sign-ups.
Data Scientist Intern
SamRise
avr. 2023 - juil. 2023
4 mois
– Interactive Dashboard: Developed a generic multi-source dashboard using Plotly and Flask for real-time monitoring and data management across diverse data sources. – KPI Computation: Integrated OpenAI APIs and Prompt Engineering to automate computation of key business KPIs with high precision. – Predictive Analytics: Leveraged PyCaret across Classification, Regression, Clustering, and Time Series modules to extract actionable insights and forecasts from business data.
NLP Engineer / Data Scientist
National Institute of Statistics (INS)
juil. 2022 - août 2022
2 mois
– Built an end-to-end NLP pipeline for automatic fake news detection on official survey-related content. – Applied full text preprocessing (tokenisation, stopword removal, lemmatisation) using NLTK and SpaCy, followed by feature extraction via TF-IDF and word embeddings. Benchmarked multiple classification models (Logistic Regression, SVM, Random Forest, LSTM, and fine-tuned BERT/CamemBERT) and selected the best-performing model based on F1-score and accuracy.
Business Intelligence Developer
Advances
juil. 2021 - août 2021
2 mois
– Designed and deployed an end-to-end business performance monitoring solution. Built interactive Power BI dashboards to track revenue and key sales KPIs in real time; automated the scheduled delivery of reports to clients via email using SMTP and Power Automate; integrated and published the dashboards directly on the company's ERP platform for centralised access.
Formation
École Supérieure de la Statistique et de l'Analyse de l'Information (ESSAI)
Engineering Degree, Statistical Analysis and Information Systems
2020 - 2023
3 ans 4 mois
– Relevant coursework: Machine Learning, Data Mining, Econometrics, Deep Learning, Artificial Intelligence, Big Data, Statistical Analysis & Hypothesis Testing, Risk Management, Numerical Analysis, Financial Engineering.
Institut Préparatoire aux Études d'Ingénieur de Nabeul (IPEIN)
DEUPC, Mathematics & Physics
2018 - 2020
1 an 11 mois
– Relevant coursework: Linear Algebra, Analysis, Probability, Problem Solving with Python.
Lycée Pilote de Nabeul (LPN)
Baccalauréat, Mathematics
2015 - 2018
2 ans 11 mois