-- who am I?
SELECT * FROM engineers WHERE experience >= 15 AND production = true;
✓ 1 row — 0.003s

Nejib Ben Ahmed

Lead Data Engineer, Full Stack & AI — I design data pipelines and products that run in production, at the scale of millions of users.

role
Lead Data Engineer · Full Stack · AI
experience
15 years
top_projects
Top 40
monthly_users
10M+
-- what I do
DESCRIBE skills;
fielddescriptionkeywords
data_engineering ETL/ELT pipelines, data modeling, intelligent web scraping and large-scale processing. etl · scraping · big_data
artificial_intelligence LLM fine-tuning, RAG, NLP, computer vision — adapted to real business contexts. llm · rag · nlp · vision
full_stack_reporting Enterprise-scale reporting applications, scalable data-driven architectures, MediaWiki. php · python · reporting
ecommerce_products End-to-end stores: Stripe & PayPal, multi-carrier logistics, backoffice, conversion. stripe · logistics · ux
-- Top 40 sites I've designed and launched — all real, live, and generating traffic (selection, non-exhaustive list)
-- personal projects, except Budokan Academy (non-profit judo club)
SELECT * FROM projects WHERE status = 'production' ORDER BY impact DESC LIMIT 40;
✓ top 40 rows — 0.042s
001 Offres-Travail.com 🏆 The largest job listings site in France by volume. Intelligent aggregator with daily updates, personalized search by region and profession, and automatic email alerts. job board · big data · search engine · automation ↗ 002 Cables-Solaires.com 🏆 E-commerce site specialized in high-quality parallel cables for batteries. Reliable connection solutions for Pylontech, BYD and Goodwe batteries with authentic Amphenol connectors. e-commerce · solar energy · batteries ↗ 003 SummarizeAPI.com 🏆 AI text summarization service with a REST API for developers. Generates concise, relevant summaries in multiple languages using advanced language models. ai · nlp · api · summarization ↗ 004 TextPerfector.com 🏆 AI-powered language correction platform using advanced language models. nlp · machine learning · api rest ↗ 005 TrADuck.com 🏆 High-precision AI translation service supporting 35+ languages. Uses advanced AI models for instant, natural translations. ai · nlp · translation ↗ 006 Similars.net 🏆 Advanced search engine using clustering algorithms and semantic analysis to identify similar sites. Index of 14M+ sites with real-time updates. search engine · clustering · big data ↗ 007 CategorizeAPI.com 🏆 REST API for AI-powered text and content categorization. Automatic multi-level classification with advanced language models, built for developer integration. ai · nlp · api · classification ↗ 008 Rankeez.com 🏆 Real-time SEO analytics service using AI to predict ranking trends. Daily processing of data from 32M+ sites with advanced predictive modeling. seo analytics · predictive ml · big data ↗ 009 Budokan Academy NEW Sports club (non-profit judo association) with a fully dynamic, no-code content backoffice. Uses news APIs, real-time statistics, schedule and registration management. full stack · php · api telegram · ux/ui ↗ 010 Free-LLM.com NEW Global directory of free LLM APIs. 40+ AI providers listed with model comparisons, usage limits and community votes. The go-to reference for developers looking for free alternatives to GPT-4. directory · llm · api · community ↗ 011 Pylon-Monitor.com NEW 100% homemade WiFi device — firmware, hand-assembled PCB, and a 3D-designed and printed case — to monitor Pylontech batteries (US5000, US3000, US2000) in real time. Built-in 1.8" TFT screen, local dashboard, JSON API and native Home Assistant integration, with no cloud or subscription. iot · hardware · diy · home assistant · solar energy ↗ 012 L-Actualite.com NEW French-language news site using AI algorithms to identify and surface emerging trends. Large-scale data analysis system for relevant content curation. ai · big data · news ↗ 013 Latest-Headlines.com NEW AI-powered American news platform with real-time trend analysis. Part of a group of news sites using automated data processing and content generation for different markets. ai · content generation · data analysis · news ↗ 014 PDF-Summarize.com NEW Free online tool to automatically summarize PDF documents using artificial intelligence. Supports 15+ languages to generate concise, relevant summaries. ai · nlp · document analysis ↗ 015 TheBookee.net v2.0 ElasticSearch search engine for PDF files with AI-generated summaries. Platform giving access to thousands of free PDF documents, with ML content analysis and smart metadata extraction. ocr · document analysis · search engine · ai ↗ 016 Tunisie.me NEW Tunisian news portal using machine learning to personalize content based on readers' interests. Predictive analysis and information extraction from multiple sources. ml · data processing · news ↗ 017 NejibTech.com One of the very few French sites — probably the only one — entirely dedicated to selling wireless AZERTY French-Arabic keyboards and mice. A very specific market niche served by a full e-commerce store: secure Stripe & PayPal payment, order tracking, Mondial Relay & Chronopost pickup points, stock management and a custom backoffice. e-commerce · azerty keyboard · bilingual · france ↗ 018 ResterConnecte.com NEW Daily educational content platform covering various topics (health, cooking, technology, social relationships...). Articles generated by AI and validated automatically. content generation · automation ↗ 019 Esperance-De-Tunis.com NEW Innovative sports platform using a custom AI model for real-time analysis of performance and statistics. Model trained on 15+ years of sports data. custom ml model · real-time analytics ↗ 020 XeConvert.com Smart currency converter incorporating predictive analysis for exchange rate trends. High-performance API handling 170+ currencies with real-time updates. fintech · real-time data · api ↗ 021 Lizarder.com Multilingual contextual translation system using deep learning for 40+ languages. Distributed architecture handling 50M+ translations with advanced semantic analysis. nlp · deep learning · distributed systems ↗ 022 Langs.education Smart educational platform using AI to personalize language learning. Contextual error analysis and dynamic adaptation of the learning path. edtech · adaptive learning · nlp ↗ 023 Linux-Alternative.com Smart recommendation system for Linux alternatives. Helps find Linux alternatives to Windows software, useful for anyone migrating to Linux. recommendation system · ml · linux ↗ 024 StatMemory.com Comprehensive web analytics platform providing detailed information about websites: valuation, traffic reports, security, hosting information, WHOIS, page speed. web analytics · seo · data mining ↗ 025 FrContext.com NEW Free, multilingual encyclopedia available in 14 languages, gathering several hundred thousand entries: articles, feature pages and Q&As. encyclopedia · multilingual · big data ↗ 026 PDF-Downloads.net Search engine specialized in educational PDF documents. Like an online library accessible with no time limit and no fees. search engine · education · document repository ↗ 027 Tarjma.com Simple and fast online translation service. translation ↗
-- tools loaded in memory
SHOW extensions;
python php databricks spark airflow elasticsearch sas pandas pytorch transformers langchain openai_api postgresql mysql mongodb redis clickhouse pinecone aws gcp docker kubernetes terraform github_actions stripe paypal seo mediawiki
-- let's start something
INSERT INTO contact (name, email, project)
VALUES ('you', '[email protected]', 'something ambitious');

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