Senior Backend & Full-Stack Engineer 5+ years experience Laravel • PHP • Node.js SaaS • APIs • Automations

Owning production SaaS systems,
from backend architecture to product delivery.

I’m a backend-first full-stack engineer with 5+ years of production experience across Laravel/PHP, Node.js, JavaScript, Blade, and Livewire. I design APIs, service layers, queues, webhook-driven integrations, and performance-safe data pipelines, then connect them to practical product interfaces that teams and customers can actually use.

REST APIs Queues & Idempotency PostgreSQL/MySQL Stripe / Twilio Production AI integrations AWS S3

Core stack

Laravel PHP Node.js WebRTC JavaScript Blade / Livewire Redis Docker

Integration experience

Shopify Twilio OpenAI Google APIs Calendly Stripe FCM Webhooks

Delivery profile

Remote • Contract PKT (UTC+5) Lahore, Pakistan Async-friendly
Best fit: SaaS products, API platforms, data-heavy workflows, integrations, and teams that need one engineer to reason across the whole system.

Selected production systems

All
SaaS
Migration
Automation
AI
Real‑time

Skills

Backend architecture first, with practical full-stack delivery.

Laravel • Service layer • DDD-ready PHP • OOP • design patterns Node.js • APIs • WebSockets WebRTC • signaling • real-time REST APIs • versioning • auth Queues • retries • idempotency PostgreSQL • query design MySQL • indexing • migrations Redis • cache • rate limits AWS S3 • signed URLs • storage Stripe • payments • webhooks Twilio • SMS • WhatsApp OpenAI • LLM APIs • structured workflows 3rd‑party APIs • Shopify • Google Product UI delivery • Blade • Livewire • Bootstrap • JavaScript

About

How I like to work.

I’m a backend-first full-stack engineer from Lahore, Pakistan. I care about correctness under load: safe retries, stable ordering, auditability, and clean boundaries between modules. On product work, I optimize for long-term maintainability, clear ownership boundaries, and software that survives real operational use.

Recent themes: production SaaS engineering, deterministic PDF ingestion/parsing pipelines, webhook-heavy integrations, multi-tenant job orchestration, AI-assisted workflows, and real-time Node.js systems (WebRTC + signaling).

What you get

  • Architecture that supports web clients, APIs, jobs, integrations, data, storage, and deployment.
  • Resilient background processing: throttling, retries, resumability.
  • Security-first integration patterns (no leaked keys).
  • Performance-aware DB work and caching.

Contact

Fastest response: Upwork, LinkedIn, or email.

If you need a backend-strong engineer who can own a product end-to-end (design, APIs, data model, integrations, product UI, deployment, iteration), send context and constraints. I’ll respond with a clear plan and milestones.