Sofiane Omari

Data Visualization Developer | AI

1 recommandation

Salaire / Taux journalier

1 personne recommande

Lille, France

Mobilité : Paris, Bruxelles

Freelance

Peut venir sur site

Expertises

PythonData VizualizationRequêtes SQLMachine LearningPower BIETLDockerDeep LearningScrapingData EngineeringHTMLKerasSQLiteGitLLMs / Large language modelsNumPypandasAzureData MiningBig DataCSSPyTorchMongoDBMySQLMicrosoft SQL ServerTableauHardwareHerokuSeleniumSalesforceApplications No-codeData AnalysisBase de données SQLIAAWS

Langues

Anglais (Maternelle)Français (Maternelle)

Recommandé par

Swan Beaujard

Nomi (YC X25)

CEO

A recommandé le 25 juillet 2025

À propos

Introduction

Data visualization and AI developer with 3+ years of experience building intelligent dashboards and predictive models at ArcelorMittal, and Enedis. Proven expertise in cloud platforms (AWS, Azure), machine learning, and ETL pipelines. Ready to transform your data into actionable insights. I will help your data and business teams master data visualisation tools and setup robust architectures to support your dashboards.

Liens

Expérience de travail

Consultant en Intelligence Artificielle

Dataa StudioFreelance

nov. 2025 - Présent

1 an

À distance

🔹 AI Industrialization (MLOps): Designing and deploying scalable production architectures, transforming complex prototypes into robust and maintainable solutions. 🔹 Sovereign AI & LLMs: Expertise in RAG (Retrieval-Augmented Generation) and local model deployment to ensure full confidentiality of sensitive data. 🔹 Cloud Data Architecture: Implementing critical infrastructure and high-performance data pipelines within GCP and Azure environments. 🔹 Strategy & Business Impact: Partnering with organizations to identify high-ROI use cases and providing technical leadership to drive large-scale AI adoption. 🔹 Multi-sector Expertise: Solving diverse challenges ranging from Fintech (fraud detection, conversion optimization) to heavy industry (predictive maintenance, process optimization).

Data & AI Engineer

ArcelorMittal

nov. 2023 - Présent

3 ans

Luxembourg · On-site

🔹 Enterprise AI Strategy & Governance: Leading high-impact AI initiatives and orchestrating cross-functional collaboration between Data, IT, and Business units to deploy innovative, production-ready solutions. 🔹 Scalable Access Control & Security: Implementing advanced row-level security (RLS) and user segmentation for 1,600+ users in Power BI and Tableau, ensuring robust data governance and secure model consumption. 🔹 Advanced Data Storytelling: Designing and engineering complex, interactive analytical layers in Tableau to translate high-dimensional data into actionable strategic insights. 🔹 Knowledge Engineering & AI Adoption: Driving organizational AI maturity by documenting technical architectures and processes through comprehensive internal wikis, ensuring seamless tool adoption and knowledge transfer. 🔹 Technical Leadership: Acting as the primary bridge between technical execution and business requirements to ensure AI projects align with global corporate objectives.

Analytics & Data Lead

E-CommerceFreelance

juil. 2018 - déc. 2023

5 ans 6 mois

Lille et périphérie

🔹Conducted in-depth market analysis and risk assessments to anticipate trends and secure profitable opportunities. 🔹 Performed competitive intelligence to benchmark suppliers and identify strategic advantages. 🔹 Optimized purchasing strategies through the use of advanced tools and dedicated programs, improving margins and efficiency. 🔹 Automated key steps of the procurement process, reducing manual workload and minimizing errors

Data & AI developer

Enedis

août 2022 - août 2023

1 an 1 mois

Lille et périphérie · On-site

🔹 End-to-End ML Infrastructure: Architecture and deployment of hybrid database systems (SQL & NoSQL) optimized for high-performance vector storage and retrieval. 🔹 Advanced Feature Engineering: Designing complex data preparation pipelines and automated Feature Stores to maximize the accuracy of predictive models. 🔹 Production-Grade Data Pipelines: Developing scalable ETL workflows on AWS and Dataiku, integrating full MLOps lifecycles for model industrialization. 🔹 Predictive Analytics & Forecasting: Engineering AI-driven solutions for Time Series Forecasting (budgets, power consumption) with optimized precision for strategic steering. 🔹 FinOps & Model Serving: Optimizing compute infrastructure through custom autoscaling algorithms, reducing GPU/Server costs while ensuring high availability. 🔹 AI-Driven Dashboarding: Creating advanced decision-making interfaces in PowerBI, translating complex Machine Learning outputs into actionable business KPIs. 🔹 Technical Advisory: Technical lead on integrating AI tools to automate the creation and tracking of critical operational records.

Stagiaire

CNRS

mai 2019 - juil. 2019

3 mois

On-site

🔹 Microbial Reverse-Engineering: Debugging and analyzing complex biological systems. 🔹 Data Pipeline: Ingesting and processing structured experimental datasets. 🔹 Monitoring & QA: Real-time tracking of critical variables and growth unit testing.


Formation

Simplon Hauts-de-France

Développeur en intelligence artificielle

2021 - 2023

1 an 11 mois

🔹 Designing, creating, and querying databases: MySQL, Sqlite, Bigquery, MongoDB, UML 🔹 Data manipulation : Pandas, Numpy, Scrapy, SQL 🔹 Creating visualizations : Matplotlib, Seaborn 🔹 Implementing a machine learning algorithm : Scikit-learn, Keras, Pytorch, Pyspark 🔹 Setting up an application integrating AI : Streamlit, FastAPI, Docker 🔹 Frontend : HTML5, CSS, Javascript, Django, Flask 🔹 Project management : Git, Github, Trello, MLFlows, Scrum 🔹 Cloud : Microsoft Azure, AWS, GCP

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