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Radhouen R.RR

Radhouen R.

Senior PHP/Laravel/Symfony Expert • SaaS Architect

€200/day
Paris 20 Ménilmontant, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Radhouen

Senior Backend Developer specialized in PHP, Laravel, and Symfony, I support companies, startups, and scale-ups in creating SaaS platforms, robust APIs, scalable architectures, and high-performance web applications.

With over 9 years of experience, I have worked as a Team Lead, Backend Architect, and CTO for early-stage projects.
I intervene in particular on:

🚀 SaaS Design & Development (MVP → scalable platform)

🧩 API Architecture, micro-services & complex integrations

🔐 Security, performance & legacy code refactoring

🛠️ Technical migration, DB optimization & high availability (AWS/RDS)

👥 Team management, code review & implementation of best practices

🎯 Product support: from idea to production

Clients describe me as versatile, reliable, solutions-oriented, and capable of quickly transforming concepts into concrete products.

Availability: 100% remote — long or short-term assignments.
  • English

    Native or bilingual

  • French

    Fluent

Can work on-site
Paris 20 Ménilmontant (up to 50km)

Experience

  • golden dawn programmers
    CTO & Co-Founder — SaaS Architect
    January 2025 - Today (1 year and 5 months)
    Tunis, Tunisia
    As CEO of Golden Dawn Programmers, I lead a dynamic team specializing in web development, software solutions, and digital strategy. Our agency designs scalable and high-performance applications, mastering Laravel, Symfony, Vue.js, and Agora for real-time communication. We also offer marketing and SEO services, ensuring the online growth and success of businesses.

    My responsibilities include:

    Strategy and Growth: Defining the agency's vision, developing our client base, and forging strategic partnerships.

    Technical Leadership: Overseeing development projects, optimizing code, and ensuring best practices in software architecture.

    Client Relations and Project Management: Collaborating closely with clients to understand their needs and propose tailored solutions.

    Innovation and Problem Solving: Anticipating industry trends, integrating cutting-edge technologies, and continuously improving our services.

    Team Development: Mentoring developers, fostering a learning culture, and ensuring high-quality project execution.

    🧱 Creation of several SaaS MVPs from A to Z

    🚀 Implementation of a scalable multi-service architecture

    📈 Backend optimization reducing server load by 40-70%

    🔐 Security reinforcement & technical audit

    🎯 Client growth through AI/No-Code automation integration
    Symfony Laravel PHP Sales Vue.js
  • mult health group
    Senior Full Stack Developer
    November 2023 - January 2025 (1 year and 2 months)
    • Comprehensive Database Design:
    ◦ Led the strategic planning and executed the complete design of the database for the ERP system
    ◦ Utilized the Entity-Attribute-Value (EAV) model to ensure flexibility and scalability for evolving business needs
    • End-to-End Full Stack Development:
    ◦ Single-handedly executed both front and backend development tasks, showcasing proficiency in a variety of technologies
    ◦ Utilized PHP, Laravel, Symfony, and MySQL for backend development, ensuring a robust and efficient system
    • Intuitive Dashboard Interfaces
  • credithealing
    Team Lead Developer
    February 2020 - May 2024 (4 years and 3 months)
    • Mentor and manage a team of developers, ensuring high-quality results are delivered on time.

    • Coordinate project teams, define project scope, and ensure deadlines are met.

    • Design and implement a platform similar to Upwork, enhancing the company's service offerings.

    • Collaborate with clients to thoroughly understand their needs and expectations, ensuring alignment with company objectives.

    • Ensure effective communication and collaboration within the team, fostering a harmonious and productive work environment.

    • Track project progress, manage resources effectively, and anticipate challenges to ensure their success.

    Team supervision

    Technical pipeline management

    Implementation of quality processes & code reviews

    Migration to new technologies (if applicable)
    Software as a Service (SaaS) PHP Sales Symfony React.js

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Education

  • Instructor/Trainer for PHP/Web Development
    2023
    Instructor/Trainer for PHP/Web Development
  • OWASP Top10: Web Application Security Risk (Hack2Secure)
    2018
    OWASP Top10: Web Application Security Risk (Hack2Secure)

Skill set

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