Freelancer profile translated to English.
Back to original languageAbout Oussama
🎯 What I build
I develop complete data pipelines — from raw collection to
automated processing by LLMs. Here are some concrete examples of what has been delivered:
🔍 Data Scraping & Extraction
→ Large-scale scraping on protected sites: bypassing Cloudflare
(WARP tunnel), Imperva Incapsula (via ScrapFly), subscription systems
→ Complete ETL pipelines: collection → cleaning → storage (MySQL, Supabase,
PostgreSQL)
→ 50,000+ items extracted from an auction art platform with
sale lifecycle management (PENDING → COMPLETED)
🤖 LLM Pipelines & Data Processing
→ 64,602 records cleaned automatically via GPT-4o-mini — total cost: $5.51
→ 253,000 alt texts generated by GPT-4o vision (~3,000/night, nocturnal)
→ 11,301 biographies rewritten for SEO in 5 languages (FR/EN/DE/IT/ES)
→ Idempotency markers to avoid re-consuming budget on already processed lines
📈 Automation & B2B
→ 100% autonomous sales pipeline: Apify scrapes LinkedIn leads, GPT-4o
qualifies and writes icebreakers, Lemlist triggers campaigns, everything
is centralized in a real-time Supabase dashboard — zero
human intervention, delivered in 4 days
→ Custom n8n workflows: SMS reminders, CRM management, multi-source
data synchronization
🔧 Stack
Python · n8n · Apify · GPT-4o · ScrapFly · MySQL · Supabase · PostgreSQL
· GitHub · Docker · Lemlist · BeautifulSoup · Playwright
French
Native or bilingual
English
Native or bilingual
Arabic
Native or bilingual
Remote only
Primarily works remotely
Experience
- ArtlovingsData & Scraping Pipeline — Art Marketplace (50k+ items)E-COMMERCEMay 2026 - June 2026 (1 month)Data engineering mission on an existing infrastructure (EC2 + RDS MySQL+ O2Switch) for a marketplace specializing in art auctions.Scraping & Extraction- 2 scrapers developed and integrated: Gazette Drouot (subscriber protection bypass)and Interenchères (Cloudflare WARP tunnel + PENDING → COMPLETED lifecycle)- 50,000+ items extracted from LiveAuctioneers by bypassing ImpervaIncapsula via ScrapFlyLLM Cleaning Pipeline- GPT-4o-mini pipeline architecture and deployment: title cleaning,medium classification, dimension and signature parsing- 64,602 records processed for $5.51 in tokens — idempotency markerto avoid re-consuming budget on already processed linesImage Pipeline (S3 → O2Switch FTP migration)- Generation of 8 formats per item (AVIF + WebP: 400px / 800px /1200px / thumb / original) with dynamic SEO naming (artist-title_800w.avif)- Correction of the taxonomy prefix bug (array- only onmain_nomenclature_category = "Painting")SEO & Enrichment- 253,000 alt texts generated by GPT-4o vision (~3,000/night, nocturnal run at 2h UTC)- 11,301 biographies rewritten in multilingual SEO (FR/EN/DE/IT/ES)- JSON-LD Person/Artist structures and semantic HTML5 with mobile accordionsComplete delivery on GitHub: README, runbook, DB schema,6 bugs fixed before push.
- PLATINUMAAA
On Malt
Creation of n8n automation workflows for Bastide Confort MédicalMEDICALFebruary 2026 - February 2026As part of this project, I designed and deployed a complete automation system for managing and sending personalized birthday SMS to clients.My main tasks on n8n:- Cleaning and formatting complex data: Extraction from CSV files, standardization of phone numbers to international format (E.164) and formatting of birth dates to match Universal CRM standards.- Deduplication and intelligent filtering: Creation of algorithms (via JavaScript) to avoid multiple sends and precisely target clients for the day.- Creation of automated workflows: Setting up a manual import workflow for new clients, and an autonomous workflow (Cron job) running every day at 8:00 AM.- API Integration & Tracking: Connecting with an SMS sending API and setting up a real-time logging system in Google Sheets to track sending successes and errors.Result: A 100% autonomous, reliable process, and considerable time savings for the client on a daily basis. - LED VISUAL INNOVATIONAutonomous B2B Prospecting System — LinkedIn (LVI Control Center)May 2026 - May 2026Paris, FranceBuilding a 100% autonomous sales pipeline, delivered in 4 days,eliminating dozens of hours of manual prospecting per week.The problem: The sales team spent hours each week on LinkedIn — manually scraping, qualifying, copy-pasting into the CRM, writing messages one by one.What was built (the "LVI Control Center"):- Apify automatically scrapes LinkedIn prospects and competitor sources- GPT-4o qualifies each lead and generates a personalized icebreaker based on the target profile- Lemlist triggers campaigns with AI messages- Supabase centralizes everything: dashboard updated every 30 seconds- n8n orchestrates the entire pipeline from end to endResult: A self-feeding sales pipeline. Leads come in, messages go out, the client tracks in their dashboard. Zero human intervention.
Reviews
M
Matys
Professionnel et efficace. - PLATINUMAAA
Reviewed on 3/1/2026
Oussama is a responsive, professional, and very pleasant freelance collaborator. He completed the two requested workflows with diligence and efficiency, while taking the time to clearly explain the steps and how they work. His sense of service, his availability, and his good communication truly facilitated the project. I highly recommend his work.
Mounaa
Ingénieur Automatisation - Mouna BAATOUT
Reviewed on 2/27/2026
I had the chance to work with this algorithm engineer and I can only recommend him 100%. He is an exceptional person, attentive, involved, and extremely professional.
He quickly understands business and technical challenges, asks the right questions, and proposes relevant and structured solutions. He doesn't just execute: he thinks, optimizes, and brings real added value to the project.
Very responsive, adaptable, and invested, he was fully committed to the success of the mission. Communication is fluid, clear, and effective, making collaboration particularly pleasant.
He is a rare profile, both technically competent and results-oriented. I would work with him again without hesitation.
Recommendations
YA
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Education
- Master in EngineeringESI GREEN & SOCIAL BUSINESS SCHOOL2025Master en ingénierie
- Professional Bachelor's Degree, SME-VSE ManagementFaculty of Legal, Economic and Social Sciences of Rabat2022Licence Professionnelle , Management des PME-PMI