Billel Lamairia

Available to hire

I am a passionate backend developer with over 3 years of experience in creating and managing production Laravel applications.

About

I am a passionate backend developer with over 3 years of experience in creating and managing production Laravel applications. I bring a strong expertise in Docker containerization and Linux server administration to my projects, ensuring efficiency and scalability. I’m always excited to take on new challenges and deliver high-quality software solutions, whether working remotely or relocating for work.

  • 7 years' experience
  • Joined August 2025

Languages

  • ArabicFluent
  • FrenchAdvanced
  • EnglishAdvanced

Industry experience

  • Software & Internet
  • Healthcare
  • Education
  • Retail

Work experience

Freelance Backend Developer · Self-employedSep 2021 – Present · 5 yrs 3 mos

I have successfully completed various backend development projects, including a school management system and an inventory backend for a carton factory. My work involves API development, database management, and deployment on servers using Nginx and Docker.

Full-Stack Developer · FreelanceJan 2019 – Present · 7 yrs 11 mos

Developed a campus map app using Flutter and Mapbox. Built multiple e-commerce websites using PHP and Laravel, integrating secure payments. Created admin panels with Laravel and Django for client management systems. Developed REST APIs for various applications. Built a private school payment system with Laravel and PostgreSQL. Developed a POS and inventory management system across multiple warehouses integrating MySQL. Developed HeartLine, an AI-powered ECG arrhythmia classification and detection system as part of a master's thesis built with Python. Integrated AI into a doctor cabinet management platform for patient record management and extended it into a SaaS interface for broader accessibility. Used Docker for application containerization and deployment.

Full-Stack Developer · FreelanceJan 2019 – Present · 7 yrs 11 mos

Developed a campus map app using Flutter and Mapbox. Built multiple e-commerce websites using PHP and Laravel, integrating secure payments. Created admin panels with Laravel and Django for client management systems. Developed REST APIs for various applications. Built a private school payment system using Laravel with PostgreSQL. Developed a POS and inventory management system across multiple warehouses integrating MySQL. Developed HeartLine, an AI-powered ECG arrhythmia classification and detection system with Python as part of a master's thesis. Integrated AI into a doctor cabinet management platform for patient record management and extended it into a SaaS interface for broader accessibility. Used Docker for application containerization and deployment.

Education· 5

Bachelor's in Computer Science · University of Badji Mokhtar Annaba2020 – 2023
Bachelor's in Computer Science · University of Badji Mokhtar Annaba2020 – 2023
Master's in Complex Software Engineering · University of Badji Mokhtar Annaba2023 – 2025
M.Sc Complex Software Engineering · University of Badji Mokhtar2023 – 2025

Certifications and awards

Master's in Complex Software Engineering2023 – 2025

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