Curriculum Vitae

Billel Ghersa

Full-Stack Developer

Sétif, Algeria · contact@ghersabilell.com · LinkedIn · GitHub · Portfolio
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Summary

Full-Stack Developer with strong expertise in Laravel and modern frontend technologies including React.js, Next.js, Svelte, and React Native. Experienced in building CRM, CMS, e-commerce, and business automation solutions with a focus on scalability, usability, and maintainability. Recognized for the ability to audit, debug, refactor, and stabilize AI-generated codebases — transforming rapidly prototyped or "vibe-coded" projects into production-ready applications.

Core Skills

Backend PHP, Laravel, Rust
Frontend React.js, Next.js, Svelte, React Native, Livewire, Tailwind CSS, Bootstrap
Databases MySQL, PostgreSQL, SQLite
Integration REST APIs, Third-party integrations, AI integration, Automation workflows
Engineering Debugging, Refactoring, Performance optimization, Responsive design, App maintenance
AI Code Rescue Auditing & stabilizing AI-generated codebases, Vibe code production hardening

AI Code Rescue

Vibe Code Specialist

As AI-assisted development becomes mainstream, many teams ship fast-built but fragile codebases using tools like Claude, Codex, Cursor, and GitHub Copilot. I specialize in stepping in after the AI — reviewing, correcting, and hardening those projects so they actually work in production.

  • Audit and assess AI-generated codebases to identify architectural flaws, security gaps, and technical debt
  • Refactor poorly structured or auto-generated code into clean, maintainable, scalable solutions
  • Fix broken logic, unhandled edge cases, and silent failures introduced by AI coding tools
  • Replace placeholder or hallucinated implementations with real, tested, production-ready code
  • Bridge the gap between a working prototype and a deployable product — efficiently and with confidence

Experience

Freelance Web Application Developer

Independent
2022 – Present
  • Develop custom CRM, CMS, and web application solutions for clients, with strong exposure to real estate projects.
  • Translate business requirements into scalable, user-friendly, and maintainable applications.
  • Build and improve Laravel-based platforms with modern frontend stacks and responsive interfaces.
  • Integrate APIs, automation workflows, and AI-powered features to improve business efficiency.
  • Take over existing projects — including AI-generated codebases — and stabilize, refactor, and optimize them for production use.

Web Application Developer

Winalco Tech Solutions
2021 – 2022
  • Developed and maintained web applications using Laravel and modern frontend tools.
  • Worked with cross-functional teams to convert business needs into technical solutions.
  • Applied responsive design principles to improve user experience across devices.
  • Supported troubleshooting, system improvements, and ongoing application maintenance.

Junior Laravel Developer

Winalco Services
2020 – 2021
  • Rebuilt the company website and helped strengthen its digital presence.
  • Contributed to enterprise software and web application development.
  • Worked on service connectivity through APIs and RESTful integrations.
  • Assisted with feature implementation, issue fixing, and technical improvements.

Selected Projects

Real Estate CRM with Lead Integration

Built a CRM platform for real estate professionals to centralize lead capture, streamline follow-up, and improve client relationship management through website and Facebook lead integrations.

E-Commerce Platform with Payment Integration

Developed a full e-commerce platform with secure payment integration, focusing on reliability, usability, and a smooth transaction experience.

AI Codebase Rescue & Stabilization

Took over client projects originally built with AI coding tools including Claude, Codex, and Cursor. Identified and resolved logic errors, security vulnerabilities, and scalability issues — delivering production-ready applications.

Dynamic Business Websites

Created responsive and modern websites using Laravel, Livewire, Bootstrap, and Tailwind CSS, with emphasis on performance and user experience.

Open to new opportunities

Let's Work Together

Have an AI-generated codebase that needs rescuing? A new project to build from scratch? I'd love to help.

Get in Touch