Available to hire
I’m Pedro Abreu, a Senior PHP Developer with 20+ years of hands-on experience in web development, software architecture, and full-stack delivery. I excel at designing robust back-end systems and scalable APIs while keeping a clean, maintainable codebase.
I’m passionate about travel tech, scalable architectures, crypto integrations, and elegant user interfaces. I enjoy collaborating with cross-functional teams or delivering autonomous, high-quality work using PHP, Laravel, Node.js, and MySQL.
Skills
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Experience Level
Language
English
Intermediate
Portuguese
Fluent
Work Experience
Senior PHP Developer at Optigest
January 1, 2023 - PresentBuilding and maintaining scalable software solutions for travel agencies and tour operators, including development of modules for flights, hotels, rent-a-car, train systems, and other booking engines. API integrations and performance optimization tasks.
Freelancer at Pedro Abreu
January 1, 2009 - PresentDelivered dozens of tailored solutions worldwide across diverse projects including trading platforms, booking engines, digital ticketing platforms, and crypto wallet integrations.
Full Stack Developer at SimplePOSPool
December 31, 2018 - July 21, 2025Created Intranet with Laravel, integrated thousands of crypto wallets (QT-Based) and web3 technologies, and developed front and back end with PHP, Node.js and MySql from scratch.
Full Stack Developer at GeniusApp
December 31, 2017 - July 21, 2025Built REST APIs and responsive WordPress sites, led mobile app backend development.
PHP Developer at Shortcut
December 31, 2013 - July 21, 2025PHP Developer working on e-commerce platform development.
PHP Developer e-commerce platform development at Erosfarma
December 31, 2009 - July 21, 2025PHP development work.
PHP Developer at Sismaticos
December 31, 2002 - July 21, 2025PHP development.
Senior PHP Developer at Optigest
January 1, 2023 - PresentBuilding and maintaining scalable software solutions for travel agencies and tour operators. Develops modules for flights, hotels, rent-a-car, train systems, and other booking engines. Handles API integrations and performance optimization tasks.
Freelancer at Pedro Abreu
January 1, 2009 - PresentDelivered dozens of tailored software solutions for clients worldwide including trading platforms, full-stack development using Laravel and CodeIgniter, digital event ticketing platforms, crypto wallets and POS systems, hotel booking engines, and custom platforms with ChatGPT integrations.
Full Stack Developer at SimplePOSPool
December 31, 2018 - July 21, 2025Created intranet with Laravel, integrated thousands of crypto wallets (QT-Based) and web3 technologies, and developed the front and back end using PHP, Node.js, and MySQL from scratch.
Full Stack Developer at GeniusApp
December 31, 2017 - July 21, 2025Built REST APIs and responsive WordPress sites. Led mobile app backend development.
PHP Developer at Shortcut
December 31, 2013 - July 21, 2025Developed PHP e-commerce platforms.
PHP Developer e-commerce platform development at Erosfarma
December 31, 2009 - July 21, 2025PHP developer role focusing on e-commerce platform development.
PHP Developer at Sismaticos
December 31, 2002 - July 21, 2025PHP development tasks.
Senior PHP Developer (Full-Stack) at Optigest
January 1, 2023 - November 5, 2025Building and maintaining scalable software solutions for travel agencies and tour operators. Development includes modules for flights, hotels, rental cars, trains, and other booking engines. API integrations and performance optimization tasks.
Full-Stack PHP Developer at GeniusApp
January 1, 2017 - January 1, 2017Built REST APIs and responsive WordPress sites; led mobile app backend development.
Freelance Full-Stack Developer at Self-Employed / Freelance
January 1, 2009 - November 5, 2025Delivered dozens of tailored solutions for clients worldwide. Projects included a trading platform using Laravel; e-commerce platform development with CodeIgniter; simple Laravel websites; a digital event ticketing platform; POS and crypto wallet integrations; hotel booking engines using PHP/MySQL.
Education
Qualifications
Industry Experience
Travel & Hospitality, Financial Services, Software & Internet, Media & Entertainment, Professional Services
Skills
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Experience Level
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