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Dear Hiring Manager, I’m excited to apply for your PHP Website Revision & Localization project. With 9+ years of experience in PHP, Laravel, and Symfony, I’ve modernized and localized legacy platforms for international markets, ensuring performance and multilingual accuracy. At Reaktor and Sngular, I led projects transforming inherited PHP systems into scalable, market-ready solutions with clean code and full documentation. I’m confident I can efficiently adapt your website to local requirements and deliver long-term reliability. Warm regards, Daniel Karim…Dear Hiring Manager, I’m excited to apply for your PHP Website Revision & Localization project. With 9+ years of experience in PHP, Laravel, and Symfony, I’ve modernized and localized legacy platforms for international markets, ensuring performance and multilingual accuracy. At Reaktor and Sngular, I led projects transforming inherited PHP systems into scalable, market-ready solutions with clean code and full documentation. I’m confident I can efficiently adapt your website to local requirements and deliver long-term reliability. Warm regards, Daniel Karim

Daniel Karim

Full Stack Developer, Back-End Developer, Front-End Developer, +3

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Dear Hiring Manager, I’m excited to apply for your PHP Website Revision & Localization project. With 9+ years of experience in PHP, Laravel, and Symfony, I’ve modernized and localized legacy platforms for international markets, ensuring performance and multilingual accuracy. At Reaktor and Sngular, I led projects transforming inherited PHP systems into scalable, market-ready solutions with clean code and full documentation. I’m confident I can efficiently adapt your website to local requirements and deliver long-term reliability. Warm regards, Daniel Karim…Dear Hiring Manager, I’m excited to apply for your PHP Website Revision & Localization project. With 9+ years of experience in PHP, Laravel, and Symfony, I’ve modernized and localized legacy platforms for international markets, ensuring performance and multilingual accuracy. At Reaktor and Sngular, I led projects transforming inherited PHP systems into scalable, market-ready solutions with clean code and full documentation. I’m confident I can efficiently adapt your website to local requirements and deliver long-term reliability. Warm regards, Daniel Karim

Available to hire

Montpellier, France

Dear Hiring Manager,

I’m excited to apply for your PHP Website Revision & Localization project. With 9+ years of experience in PHP, Laravel, and Symfony, I’ve modernized and localized legacy platforms for international markets, ensuring performance and multilingual accuracy.

At Reaktor and Sngular, I led projects transforming inherited PHP systems into scalable, market-ready solutions with clean code and full documentation. I’m confident I can efficiently adapt your website to local requirements and deliver long-term reliability.

Warm regards,
Daniel Karim

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Language

English

Advanced

Malay

Advanced

Chinese

Intermediate

Work Experience

Senior PHP & Full-Stack Developer at Nettitum

December 1, 2017 - December 1, 2017

Senior PHP & Full-Stack Developer responsible for core PHP, Laravel, Symfony, and CMS refactor; redesigned MySQL structure for region-specific metadata; implemented localization features enabling English, Malay, and Chinese markets; collaborated with front-end teams to align translated UI/UX with local standards; improved system stability by removing deprecated dependencies and optimizing APIs; automated deployment pipelines using Docker and GitLab CI/CD for multi-environment releases; documented localization processes for future maintainability.

Senior PHP & Full-Stack Developer at Sngular

March 1, 2023 - March 1, 2023

Led migration of legacy PHP systems to PHP 8, implemented localization and multi-language support, redesigned MySQL schema for regional data, improved performance and security, and modernized code bases to support international clients; designed reusable components for consistent translation handling and user content adaptation; collaborated with product owners and QA to deliver localized releases.

Senior PHP & Full-Stack Developer at Reaktor

August 1, 2025 - August 1, 2025

Remote Senior PHP & Full-Stack Developer focusing on localization, multi-language support, architecture modernization, and scalable code bases for international clients; enhanced data handling and multilingual data model design; integrated third-party APIs and ensured robust security and performance across regions.

Senior PHP & Full-Stack Developer at Nettium

December 1, 2017 - December 1, 2017

Led localization of a large-scale Symfony and Laravel platform for multiple EU markets; re-engineered PHP modules to support multilingual and regional data handling; documented localization processes to ensure maintainability and traceability; implemented secure authentication and performance improvements.

Senior PHP & Full-Stack Developer at Singular

March 1, 2023 - March 1, 2023

Modernized and localized inherited PHP/Laravel apps for Spanish and Latin American clients; migrated legacy PHP5.x systems to PHP 8, improving performance and security; created flexible translation and locale frameworks; integrated third-party APIs for region-based payment and delivery modules; enhanced database performance through indexing, caching, and query restructuring; collaborated in agile sprints with product owners and QA to deliver localized releases; developed reusable components for consistent translation handling and UI text adaptation; produced documentation and training materials for regional teams.

Senior PHP & Full-Stack Developer at Reactor

August 1, 2025 - August 1, 2025

Modernized and localized inherited PHP/Laravel apps for multi-market deployments; led localization efforts, modernized core stacks (PHP/Laravel/Symfony), optimized databases, and implemented CI/CD pipelines; collaborated with product owners and QA to deliver secure, scalable multilingual releases; created reusable components for translation handling and UI adaptation; ensured thorough documentation and knowledge transfer.