Muhammad Haris

Muhammad Haris

Full-stack engineer

I build backend-heavy systems: multi-tenant commerce platforms, payment and compliance workflows, and ingestion pipelines that have to survive the sources they read from. 5+ years, mostly in PHP and increasingly in TypeScript.

What follows is one of those systems, drawn rather than described.

Architecture of a multi-tenant commerce platformA storefront rendered at the Cloudflare edge and an authenticated merchant dashboard both write to one Laravel core spanning 38 modules. Every outside system is reached through a single integration manager with one driver per courier, payment gateway and messaging provider, so adding a provider is one class and a configuration entry rather than a change across the domain.ordersStorefrontAstro, edgeCommerce coreLaravel, 38 moduleswritesMerchant dashboardNext.jsdispatchIntegration managerone contractshipchargenotifyCourier driversper operatorGateway driversper gatewayMessaging driversper provider

Tyveno: multi-tenant commerce platform, in development.

Selected work

Sorted by what is worth your time, not by whether it is still running. Status is stated on every entry.

All work

Daleel

A reverse real estate marketplace for Pakistan

Buyers post what they are looking for and sellers bid against it, inverting the listing model the market runs on today. Fully specified: append-only credit ledger, PostGIS matching between buyer requirements and seller coverage, and perceptual-hash duplicate detection on listing imagery.

Status
Status: Specified
2025
Role
Sole architect and author of the specification
Stack
  • Laravel 12
  • Inertia
  • Vue 3
  • PostgreSQL
  • PostGIS
  • MapLibre
  • Protomaps
Availability
Architected and specified. Not built.

Tyveno

A commerce platform built for the Pakistani market

A self-funded SaaS alternative to Shopify, built around the payment, courier and fulfilment realities of the local market. Multi-tenant across 38 modules with 385 passing tests, and a Manager plus Driver pattern behind every third-party integration.

Status
Status: In development
2025
Role
Founder and sole engineer
Stack
  • Laravel
  • PostgreSQL
  • Astro
  • Cloudflare Workers
  • Next.js
  • Vercel

A US college sports NIL platform

NIL deals between athletes, schools and brands

A platform for US college sports name, image and likeness arrangements. Athlete claim flow, KYC on the payout path, compliance reporting, and a stateful refund workflow, with tenant isolation across three different party types.

This work shipped under a white-label arrangement. The client name, the live URL and all interface screenshots are withheld pending clearance. The architecture and the decisions below are mine and are described in full.

Status
Status: Live
2024
Role
Lead developer
Stack
  • Laravel
  • PostgreSQL

Stack in production

Counted from the work below, not from a list of things I have read about.

  • Laravel4 projects
  • PostgreSQL4 projects
  • Next.js2 projects
  • Astro1 project
  • Cloudflare Workers1 project
  • Inertia1 project
  • Laravel 121 project
  • MapLibre1 project
  • MySQL1 project
  • PostGIS1 project
  • Protomaps1 project
  • Twilio1 project
  • Vercel1 project
  • Vue 31 project

Contact

If something above lines up with what you are building, the fastest route is email.