Available to hire
Hi, I’m Issak Duroy Calvin Valbdas, an experienced web developer and software engineer with over six years of experience in full-cycle web and application development. I specialize in PHP, MySQL, Laravel, WordPress, Python, and Flutter, and I enjoy collaborating with teams and clients to deliver efficient and scalable solutions.
I’m passionate about continuous learning and agile methodologies, and I always aim to contribute to innovative projects that challenge and grow my skill set. Whether working in a team or freelancing, I strive to provide clean, maintainable code and reliable technical support.
Language
English
Advanced
French
Advanced
Malagasy
Advanced
Work Experience
PHP Developer at Inesys
August 1, 2024 - PresentDevelop and maintain web applications and APIs using PHP, MySQL, and Laravel. Ensure the stability, scalability, and security of applications. Collaborate with the team to implement new features and improvements.
Freelance Developer at Freelance
April 1, 2023 - PresentDevelop and maintain websites, plugins, and themes. Use PHP, MySQL, WordPress, and Laravel for diverse client projects. Provide ongoing maintenance and technical support for client applications.
Senior Development Engineer at PULSE
April 30, 2023 - July 19, 2025Develop and maintain websites and web applications using PHP, MySQL, WordPress, and Laravel. Optimize existing applications for better performance and usability. Collaborate with stakeholders to meet project requirements and deadlines.
Development Engineer at PULSE
September 30, 2023 - July 19, 2025Develop and maintain websites and web applications (PHP, MySQL, WordPress, Laravel). Assist in debugging and updating legacy code. Participate in code reviews and team meetings.
Web Developer at NOGAE
April 30, 2021 - July 19, 2025Develop and maintain websites using PHP, MySQL, Laravel, and WordPress. Develop mobile applications using Flutter and Dart. Collaborate with UI/UX designers to implement responsive designs.
Developer and Multimedia Engineer at Mad-eBook
July 31, 2019 - July 19, 2025Set up and maintained document management system (GED) using PHP and MySQL. Developed and maintained a loyalty card data entry application using MS Access. Created and maintained data filtering scripts and automated email sending using Python. Developed and maintained websites and internal applications using PHP, MySQL, CMS, Python, and Java. Managed Active Directory and Domain Controller servers (Samba on Linux/Windows).
Developer Intern at SOS Village d’Enfants
September 30, 2016 - July 19, 2025Developed a school management software using C# and MS SQL Server.
Systems Engineer Intern at Brasserie STAR Madagascar
June 30, 2016 - July 19, 2025Configured email systems (Outlook). Restored user data using Symantec Backup Exec 15. Optimized daily backup processes. Created data deletion scripts with VB Script.
Developer Intern at SOS Village d’Enfants
March 31, 2014 - July 19, 2025Developed a school management software using C# and MS SQL Server.
PHP Developer at Inesys
August 1, 2024 - PresentDevelop and maintain web applications and APIs using PHP, MySQL, and Laravel. Ensure the stability, scalability, and security of applications, and collaborate with the team to implement new features and improvements.
Freelance Developer at Freelance
April 1, 2023 - PresentDevelop and maintain websites, plugins, and themes using PHP, MySQL, WordPress, and Laravel for diverse client projects. Provide ongoing maintenance and technical support for client applications.
Senior Development Engineer at Pulse
April 30, 2023 - July 19, 2025Develop and maintain websites and web applications using PHP, MySQL, WordPress, and Laravel. Optimize existing applications for better performance and usability and collaborate with stakeholders to meet project requirements and deadlines.
Development Engineer at Pulse
September 30, 2023 - July 19, 2025Develop and maintain websites and web applications (PHP, MySQL, WordPress, Laravel). Assist in debugging and updating legacy code. Participate in code reviews and team meetings.
Web Developer at Nogae
April 30, 2021 - July 19, 2025Develop and maintain websites using PHP, MySQL, Laravel, and WordPress. Develop mobile applications using Flutter and Dart and collaborate with UI/UX designers to implement responsive designs.
Developer and Multimedia Engineer at Mad-eBook
July 31, 2019 - July 19, 2025Setup and maintained document management system (GED) using PHP and MySQL. Developed and maintained a loyalty card data entry application using MS Access. Created and maintained data filtering scripts and automated email sending using Python. Developed and maintained websites and internal applications using PHP, MySQL, CMS, Python, and Java. Managed Active Directory and Domain Controller servers (Samba on Linux/Windows).
Developer Intern at SOS Village d’Enfants
September 30, 2016 - July 19, 2025Developed a school management software using C# and MS SQL Server.
Systems Engineer Intern at Brasserie STAR Madagascar
June 30, 2016 - July 19, 2025Configured email systems (Outlook). Restored user data using Symantec Backup Exec 15. Optimized daily backup processes. Created data deletion scripts with VB Script.
Developer Intern at SOS Village d’Enfants
March 31, 2014 - July 19, 2025Developed a school management software using C# and MS SQL Server.
Education
Master's Degree at Institut Supérieur Polytechnique de Madagascar
January 1, 2016 - December 31, 2016Bachelor's Degree at Institut Supérieur Polytechnique de Madagascar
January 1, 2014 - December 31, 2014Scientific Baccalaureate at Les Roitelets Toliara
January 1, 2010 - December 31, 2010Master's Degree at Institut Supérieur Polytechnique de Madagascar
January 1, 2016 - December 31, 2016Bachelor's Degree at Institut Supérieur Polytechnique de Madagascar
January 1, 2014 - December 31, 2014Scientific Baccalaureate at Les Roitelets Toliara
January 1, 2010 - December 31, 2010Qualifications
Industry Experience
Software & Internet, Professional Services, Education, Non-Profit Organization, Media & Entertainment
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