Pierre LAFITTE

Full-Stack & Data Engineer at Freelance / Personal Projects

Objective: Design and develop data-driven web applications focused on automation and decision support. Key Achievements: Built a trading platform with data ingestion, strategy backtesting, analytical dashboards and partial automation. Developed a personal-management application (productivity / finance) featuring secure APIs and a modern web UI. Created sports-data analysis tools: scraping pipelines, normalization, structured storage and opportunity detection. Designed full architectures: REST APIs, relational databases, async workers, logging, monitoring and Docker deployments. Tech stack: Python (Flask/Django), SQLAlchemy, PostgreSQL/MySQL, Playwright/Scrapy, Vue/React.

Full-Stack Developer at Wagaia

Development and improvement of the Divine platform, a conference-management solution for medical events. Implemented core features: registrations, scheduling, payments, participant tracking and content management. Backend development in PHP/Laravel with performance optimization. Database design and integration of third-party APIs. Maintenance, bug fixing and security improvements. Worked in a fully remote team using GitHub, code reviews and CI pipelines.

Web Development Mentor at OpenClassrooms

Mentored students on full web-development projects: React front-ends (hooks, SPA architectures, REST APIs); Node.js / Express / MongoDB backends with secure authentication; SEO, accessibility and performance optimization; Agile methods, Kanban, Trello and Notion. Provided one-to-one coaching, technical explanations and custom exercises.

Backend PHP Developer at It4Culture

Developed an international ERM platform for opera houses and museums. Assisted migration toward object-oriented architecture. Implemented Twilio SMS features and internal ticketing tools. Built database utilities for 500+ tables. Stack: LAMP, Docker, Git, Algolia.

Founder / Developer at Self-Employed – Light PHP Framework

Created a custom PHP framework inspired by Symfony. Dependency-injection container, routing, templating and admin panel. Open-source repositories: github.com/lingtalfi.

Full-Stack PHP Developer at Leaderfit

Rebuilt a multilingual / multi-currency e-commerce platform. Database design, internal frameworks and logistics tools. Prestashop ↔ internal system integration.

Web Developer at AgenceWeb37 / AndAfter / CreatisWeb

Custom CMS, e-commerce back-offices and marketing tools. LAMP deployments and client collaboration. Front-end integration and web design.

Freelance / Personal Projects – Full-Stack & Data Engineer at Freelance / Personal Projects

Designed and built data-driven web applications focused on automation and decision support. Key projects include a trading platform with data ingestion, strategy backtesting, and analytical dashboards; a personal-management app with secure APIs and a modern UI; and sports-data analysis tools featuring scraping pipelines, normalization, and structured storage. Designed end-to-end architectures: REST APIs, relational databases, asynchronous workers, logging, monitoring and Docker deployments.