
Ahmed Rafed
Data Engineer
Salary / Daily rate
Paris, France
Mobility: France
Freelance, open to permanent contract
Can come onsite
Skills
Languages
About me
Intro
Data Engineer with 4+ years building automated ETL pipelines and ML-driven solutions. Proven expertise in reducing time-to-hire through smart data automation and creating scalable OCR systems for unstructured data extraction. Specialized in Python, SQL, and API integration with a track record of delivering data-driven insights that streamline business operations.
Work experience
IT & AI consultant
self-employedFreelance
Dec 2025 - Present
11 months
Remote
Conception and development of multiple client websites featuring interactive 3D animations, demonstrating advanced front-end expertise and a meticulous focus on user experience (UX). Integration of Google Analytics for tracking user behavior and performance metrics—empowering clients to make data-driven decisions for their online presence. Development of a full-stack trading application utilizing real-time data streams for order execution on prop firms and the CME Futures market—featuring a data-oriented architecture, custom trading GUI, and seamless broker connectivity.
Data Engineer
PIMAN digital partners
Nov 2022 - Oct 2024
2 years
69760 Limonest, France
Enhanced the HR department’s CRM software by building automated ETL pipelines in Python to extract, clean, and integrate candidate and job data from SQL sources. Streamlined recruitment workflows and enabled real-time candidate-role matching through data-driven insights embedded directly in the CRM. Key Achievements: -Improved CRM functionality with smarter candidate recommendations -Reduced time-to-hire by automating data processing and filtering -Increased data accuracy across recruitment systems -Collaborated with HR and product teams to align tools with recruiter needs
Lead Data Expert
PIMAN Digital Partners
Jun 2021 - Aug 2021
3 months
69760 Limonest, France
Spearheaded a data extraction initiative leveraging Tesseract OCR and Python to digitize and structure information from unstructured ticket receipts. As the project lead, I designed and implemented a robust pipeline for extracting relevant fields (e.g., dates, prices, vendor names), transforming raw image data into structured formats suitable for large-scale analytics. Key achievements: - Built a scalable OCR solution integrated into a broader data pipeline - Optimized pre-processing techniques (image cleaning, text segmentation) to improve extraction accuracy - Designed data validation checks to ensure consistency and reliability across diverse receipt formats - Enabled downstream big data applications such as expense tracking, analytics, and anomaly detection - Collaborated with stakeholders to align technical output with business reporting needs
Data Scientist
Package Portal, Inc.
Jun 2020 - Aug 2020
3 months
Maricopa, AZ, USA
Led the integration and operations of carrier APIs to support real-time parcel tracking and digital signature management. Key responsibilities included: - Developing new features for carrier APIs - Integrating APIs with existing internal systems - Conducting rigorous testing and validation to ensure compatibility and performance - Troubleshooting and resolving technical issues to maintain seamless operations
Education
ESGI
Master's degree
2022 - 2024
2 years
Université Claude Bernard Lyon 1
Bachelor's degree
2021 - 2022
11 months
Aix-Marseille University
Licentiate degree
2020 - 2021
1 year 1 month
SUPINFO
Associate of Science - AS
2019 - 2021
2 years 1 month
Aix-Marseille University
1ère année licence Informatique
2018 - 2019
1 year 1 month