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wal3fo

The backend engineer that actually builds things.

Laravel platforms. Automation workflows. API systems. Production-ready architecture.
Clean code, secure integrations, scalable delivery — systems built to survive growth.

automation-first secure_backend cloud-ready high-performance_APIs multi-tenant_SaaS
bash — wal3fo env
# Laravel Systems Engineer — Production Stack
~ php artisan engineer:status
⟩ Resolving profile...
✓ Laravel 12 · PHP 8.3 · PostgreSQL · Redis
✓ API-first · Multi-tenant RBAC · Automation pipelines
✓ Docker · Cloud-ready · Webhook systems
🔴 STATUS: open to new projects
 
~ _
about

Backend architecture for products
that need to ship and scale.

Senior Laravel engineer. Automation-first. API-obsessed. Builds systems that keep running when complexity grows.

I'm a senior Laravel / PHP engineer focused on production-grade web systems, automation-heavy workflows, and API-first backend architecture.

I turn business requirements into stable platforms: multi-tenant SaaS apps, dashboards, RBAC systems, webhook pipelines, queue workers, integrations, and scalable backend services.

Reliability. Maintainability. Performance. Secure delivery — platforms built fast and built to survive growth.

12+ technologies in production
3 open-source tools shipped
API integration-first mindset
commitment to quality
"Build the system. Secure the edges. Keep it fast under load."

Clean architecture, reliable execution, and interfaces that make complex systems feel simple to operate.

capabilities

What I engineer

End-to-end backend delivery. From schema design to production.

// 01

Custom Web Platforms

SaaS products, internal tools, dashboards, and admin systems with maintainable Laravel structure.

LaravelSaaSLivewire
// 02

API Design & Integrations

REST APIs, webhooks, auth flows, and third-party integrations for messaging, payments, Google, Microsoft.

RESTOAuthWebhooks
// 03

Multi-Tenant Architecture

Tenant isolation, RBAC, role systems, data separation strategies, and product-ready platform architecture.

RBACPoliciesMulti-tenancy
// 04

Performance Optimization

Slow queries, cache misses, heavy workflows, and application bottlenecks fixed with pragmatic tuning.

RedisPostgreSQLQueues
// 05

Automation Systems

Background workers, scheduled jobs, event handling, webhook consumers, and task automation pipelines.

JobsEventsCron
// 06

DevOps & Deployment

Dockerized setup, cloud deployment flow, CI/CD preparation, environment strategy, and production hardening.

DockerCloudCI/CD
// 07

Database Engineering

Schema design, migrations, normalization, indexing, concurrency handling, and data integrity decisions.

MySQLPostgreSQLMigrations
// 08

Technical Audits

Codebase review for architecture, security, reliability, performance issues, and production readiness.

AuditSecurityConsulting
stack

Technologies & expertise

Practical tools for serious backend products — not demos.

// backend

PHP 8.3+ Laravel 12 Livewire Node.js / Express Auth & RBAC API-first architecture

// data & perf

PostgreSQL MySQL Redis Indexing & optimization Transactional integrity Large dataset handling

// integrations

WhatsApp Business API Microsoft Graph Google APIs OAuth 2.0 / OIDC Webhook systems Third-party abstraction

// cloud & delivery

Docker AWS / Azure / Heroku Cloudflare CI/CD-ready delivery TypeScript / JavaScript Chrome extension tooling
PHP 8.3 Laravel 12 Livewire PostgreSQL MySQL Redis Docker WhatsApp API Microsoft Graph Google APIs OAuth 2.0 Webhooks TypeScript Node.js AWS Cloudflare CI/CD RBAC PHP 8.3 Laravel 12 Livewire PostgreSQL MySQL Redis Docker WhatsApp API Microsoft Graph Google APIs OAuth 2.0 Webhooks TypeScript Node.js AWS Cloudflare CI/CD RBAC
public_builds

Selected open-source work

Tools that show how I build backend utilities, integrations, and developer systems.

QimteK-Webhook

TypeScript

Webhook inspection and management tool for debugging, replaying, and monitoring incoming events in real time.

View QimteK-Webhook on GitHub →
social_proof

Proof the work lands well

view all →
A

Ahmed B.

@product-lead

"He took a messy Laravel codebase and turned it into something we could actually maintain. Performance improved, structure improved, and shipping got easier."

S

Sara M.

@startup-founder

"The backend architecture was solid from the start. Multi-tenant logic, permissions, queues, and integrations handled in a way that felt reliable and future-proof."

Y

Youssef R.

@engineering-manager

"Very strong systems mindset. He doesn't just write code — he thinks about scale, failure cases, maintainability, and long-term delivery."

contact

Let's build something that actually works.

Need a senior Laravel engineer for a serious product, backend cleanup, API platform, or automation-heavy system? Reach out and let's discuss it.