About me
Backend Developer Laravel Specialist API Architect PostgreSQL + Octane
👋 Hey! I'm Marcos Joshua. I build fast, scalable, and maintainable backends using Laravel, PHP, PostgreSQL, and Octane with Swoole. I have a proven track record delivering performance-driven projects—such as Carretow, Brasvec, and OrbitFlow—consistently bridging the gap between clean code and business goals.
Work
experience
Back-end Developer
Development and maintenance of internal systems using Laravel and PHP, integration with MySQL and SQL Server, CI/CD pipelines with GitHub Actions, event-driven architecture, message queues, Linux server maintenance and Supervisorctl configuration, API integration, automation of internal processes, and implementation of unit and integration tests.
2024 - Present
IT Assistant
Development of internal systems using PHP and MySQL, customization of Senior ERP (LSP), creation of automated tools and scripts, integration with platforms like Asana and email, and automation of reports and order management processes.
2022 - 2023
Freelancer — Back-end Developer
PHP • Laravel • APIs • Messaging • Infrastructure
Development of RESTful APIs, CRM automations, third-party service integrations, database architecture using MySQL, SQL Server and PostgreSQL (with PgBouncer), messaging systems with RabbitMQ and Redis, Dockerized environments, performance optimization with Laravel Octane, automation scripts, Excel/VBA tooling, and consulting for small businesses to improve digital workflows and internal processes.
2021 - Present
Laravel
PHP
PostgreSQL
Redis
Docker
HTML5
CSS3
Git