
Marcos Moreira
@marcosmoreira
I build scalable PHP backend services, APIs, and airline integrations with Laravel, Hyperf, and automated testing.
What I'm looking for
At Onfly, I own backend development from design through delivery, building scalable PHP services, APIs, and integrations with international airline companies.
I use Laravel and Hyperf to deliver reliable, maintainable systems with clean architecture, automated tests, and high-availability requirements. I work autonomously while aligning technical execution and priorities with leadership.
Previously at GPM Tecnologia, I automated WhatsApp messaging, chatbot customer service workflows, and online sales processing while prioritizing transaction security and reliable data handling.
My background also includes building a React intranet at TRANSPES and supporting internal MySQL systems at Akmos. I bring a system-level perspective shaped by development, support, infrastructure, and collaboration across multinational remote teams.
Experience
Work history, roles, and key accomplishments
Served as the primary developer on the projects I participated in, taking full ownership of backend development from design to delivery.
Worked autonomously on project execution and technical implementation, while aligning regularly with leadership for strategic direction and prioritization.
Developed scalable and maintainable backend solutions using PHP, with strong focus on performance, reliabil
I worked on the development and automation of digital solutions focused on online communication and sales, with a strong emphasis on operational efficiency and user experience. I was responsible for automating WhatsApp messaging, creating intelligent workflows for automated message delivery and chatbot-based customer service models, optimizing customer relationships at scale.
I also worked on the
Using React, I developed a corporate intranet system focused on automating the company’s internal processes. The solution was responsible for digitizing and optimizing administrative workflows that were previously carried out manually and on paper, increasing operational efficiency, information traceability, and the standardization of internal processes.
I worked as an intern in Support and Systems Development, focusing on MySQL. I supported internal systems, performed maintenance and database queries, and contributed to the development and improvement of interfaces, helping ensure application stability and continuous improvement of internal processes.
Education
Degrees, certifications, and relevant coursework
PUC Minas
Bacharelado, Sistemas de Informação
2017 - 2025
Tech stack
Software and tools used professionally
Availability
Location
Authorized to work in
Website
marcosbarbalho.comPortfolio
marcosbarbalho.comSalary expectations
Social media
Job categories
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