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addonol/README.md

Olivier | Software Engineer & Data Architect

๐Ÿ›๏ธ 20 Years of Engineering Evolution

I am a veteran engineer with a 20-year track record of building, scaling, and optimizing enterprise systems. My career serves as a bridge between the rigorous world of Enterprise Data and the agile world of Modern Automation.

  • Python Lead (10+ Years): Expert-level development using Django and REST APIs to build high-concurrency backends and complex automation engines.
  • Database Specialist (Ex-Oracle Consultant): Deep-rooted expertise in RDBMS. I spent the first decade of my career mastering Oracle technologies, bringing a level of query optimization and data integrity knowledge that goes far beyond standard ORM usage.
  • Architectural Mindset: From legacy monoliths to Pythonic microservices, I focus on systems built for maintainability, security, and enterprise scale.

๐Ÿš€ Core Technology Stack

Python Django Oracle Ansible Docker GitLab CI


๐Ÿ—๏ธ The 2026 GitHub Professional Pivot

In 2026, I made the strategic decision to migrate to this focused professional GitHub profile. I have centralized my production-grade work here to ensure my public presence reflects my current standards of Architectural Excellence.

๐Ÿ“‚ Looking for my History?

"My previous account had a 20-year digital paper trail of everything from PL/SQL, batch and python scripts to experimental Ansible roles. I finally deleted the accountโ€”partly to save the world from my 2006 coding style, but mostly to give you a clean, focused look at how I solve complex problems today."

I have traded a mountain of legacy "green squares" for a curated gallery of high-impact engineering.


๐Ÿ› ๏ธ Technical Arsenal

  • The Core: Python (Expert), Django, Django REST Framework.
  • The Foundation: Oracle (Ex-Consultant), PostgreSQL, SQL optimization, Database Schema Design.
  • The Ops: Ansible, Linux Internals, and Python-driven Systems Automation.
  • The Shield (Security-First):
    • Application Security: Deep alignment with OWASP Top 10 standards to mitigate vulnerabilities at the architectural level.
    • Static Analysis (SAST): Enterprise-grade code quality enforcement via SonarQube for deep-flow analysis.
    • Proactive Defense: Automated security linting using Bandit integrated directly into Pre-commit Git Hooks to catch flaws before they hit the repository.

๐Ÿš€ Featured Work (The 2026 Collection)

  1. django-query-guard โ€“ High-performance โ€“ Surgical SQL monitoring for Django. Catch performance leaks, redundant queries, and slow database hits directly in your console. Zero-UI, API-ready, and built with modern Python 3.11+ using Django.

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  1. django-query-guard django-query-guard Public

    ๐Ÿ•ต๏ธ Surgical SQL monitoring for Django. Catch performance leaks, redundant queries, and slow database hits directly in your console. Zero-UI, API-ready, and built with modern Python 3.11+ type safety

    Python