Back-end Development. APIs. Databases. Laravel.

Laravel

PHP

REST APIs

SQL / PostgreSQL

Open to remote opportunities

0

Years of experience

0

Successful projects

Hey! I'm Marcos Joshua.
Back-end developer specialized in Laravel, PHP, SQL and scalable API architectures.

Laravel PHP PostgreSQL MySQL REST APIs

Clean Architecture Software Engineering Microservices Queues & Jobs Docker Testing

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Carretow – Trailer Rental Platform

Laravel and Octane (Swoole)
PostgreSQL and PgBouncer
React
Real-time operations

Website

Brasvec – Web Management Platform

Laravel
React
Dynamic content management
Custom admin dashboard

Website

Advocacia Xavier – Landing Page

WordPress
Responsive layout

Website

OrbitFlow – CRM & Ticketing System

Laravel
WhatsApp integration
Ticketing workflow

Website

Midas – Multi-Tenant SaaS for Healthcare Practice Management

Multi-tenant Laravel 12 + Octane (Swoole)
Hexagonal architecture (Stripe, external APIs)
Async jobs via Redis queues + Horizon
Redis cache with tenant-scoped tags

SaaS

I’m a backend engineer focused on building scalable APIs, high-performance architectures, and reliable systems using Laravel, PHP, PostgreSQL, and modern infrastructure. I combine clean code, automation, and real production experience to deliver solutions that are fast, secure, and ready to grow.

My Projects Download CV

My journal

Thoughts on backend development, system design, Laravel, and building scalable products.

Laravel Octane PostgreeSQL

Scaling Laravel apps with Octane and PostgreSQL

VPS Security Docker Linux Hardening

Essential Elements for Server Security

AI Agents Claude Code Harness

Harness Engineering with AI