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Full Stack Engineering
Designing robust backend services and production-grade frontends for business-critical workflows.
Senior Full Stack Software Engineer @ PropSure Digital Solutions
Muhammad Wilayat Shah
Senior Full Stack Software Engineer with 13+ years building ERP platforms, healthcare systems, SaaS products, and realtime telecom stacks — from Laravel and React/Next.js frontends to SIP, geospatial, and payment integrations.
Based in Islamabad, Pakistan · Open to remote engineering leadership and consulting engagements
Core Focus
Building reliable systems that scale
From realtime communication and CRM platforms to geospatial verification products, I focus on maintainable architecture and measurable business impact.
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Realtime & Telecom
SIP, Asterisk, FreeSWITCH, and WebRTC integrations for call-centre and communications products.
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Geospatial Products
Map-driven verification, routing engines, and polygon workflows for proptech and logistics.
Featured Work
Selected projects
A snapshot of platforms and systems I have led or delivered.
Multi-campus school ERP with Kuickpay fees, Socket.IO realtime, and role-based mobile apps
01Campus School ERP
Production school platform at school.wilayats.com — Laravel 13, Inertia.js 2, and React 19. Thirty modules cover admissions through academics, fees, payroll, hostel, and transport, with Kuickpay online fee checkout, Socket.IO push/realtime, and React Native apps for students, parents, teachers, and accountants.
Laravel 13PHP 8.4React 19TypeScript
Tobacco & agri supply-chain ERP — procurement through multi-currency export
02Tabocoo ERP
Tabocoo ERP at ttb.wilayats.com — Laravel 12 + Inertia + React 19 for farmer procurement, tobacco inventory (grades, lots, processing batches), mazdoor labor, Pakistan payroll, multi-currency export, and double-entry accounting — scoped by financial year with route-based RBAC.
Laravel 12PHP 8.2React 19TypeScript
Multi-branch water delivery ERP — zones, subscriptions, riders, and accounting
03Water Delivery ERP
Water delivery ERP with a dedicated PostgreSQL schema (`wa_` prefix): multi-office operations, Leaflet delivery-zone polygons, household and B2B shop customers, orders → trips → rider tasks, subscription auto-orders, double-entry accounting, and a Sanctum mobile API for rider and customer apps.
Laravel 12PHP 8.2ReactTypeScript
Multi-tenant delivery SaaS with dispatcher desks and React Native driver app
04Delivery & Fleet Platform
Operational platform at delivery.wilayats.com for multi-tenant delivery and fleet management. Tenants configure shops, vehicles, riders, zones, and API integrations; dispatchers manage orders, delivery jobs, and route plans; drivers use a React Native app with maps and live location updates.
Laravel 13PHP 8.2PostgreSQLInertia.js 2
Featured Posts
Featured posts
Hand-picked insights highlighted for strategic performance growth.
4/6/2026
The Role of GIS in Disaster Management
Geographic Information Systems (GIS) are essential in disaster management because they help organizations visualize risk, improve emergency planning, support real-time response, and strengthen recovery efforts after natural or human-made disasters.
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3/4/2026
Codex vs Cursor: Which AI Coding Tool Is Better for Developers in 2026?
Codex and Cursor are two powerful AI coding tools transforming how developers build software. While Codex focuses on autonomous code generation and large-scale development tasks, Cursor integrates AI directly inside the IDE for real-time coding assistance. This guide compares their features, workflows, strengths, and ideal use cases to help developers choose the right AI programming assistant.
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2/25/2026
Why ERP Software is Essential for Manufacturing Businesses?
Manufacturing today looks very different from what it did even a decade ago. Rising raw material costs, tighter delivery timelines, global competition, and increasingly complex supply chains have pushed manufacturers to rethink how they operate. Spreadsheets, disconnected tools, and manual reporting might have worked once but they now slow growth and hide problems until it’s […]
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11/6/2025
How to Choose the Right SaaS Development Company or Partner – Tips to Cut Costs
Find the right SaaS development company that delivers quality and reduces costs. Avoid delays and hire experts who match your project goals.
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Recent posts
Latest takes on architecture, delivery, and growth systems.
10/19/2026
N+1 Query Problems: How They Destroy Application Performance
N+1 queries hide in innocent-looking loops and only hurt once real data arrives. Learn how to spot them, fix them with eager loading, aggregates and batching in Laravel, Prisma and React, and keep them fixed with tests.
10/19/2026
How to Design Database Tables Before Writing Your Backend
Your tables will outlive your controllers and your frontend. Learn a practical way to design database tables before writing backend code: start from entities and queries, then add keys, constraints, the right types and indexes.
10/19/2026
Prompt Injection Explained: How to Protect Your LLM App Before Someone Breaks It
Prompt injection is the most common security problem in LLM apps, and a clever system prompt won't stop it. Learn how direct and indirect attacks work and the practical defences that keep a tricked model from causing harm.
10/19/2026
How to Read Someone Else's Codebase Without Getting Lost
Joined a new project? Learn a practical way to read someone else's codebase: start with one question, find the entry points, trace one request end to end, read the data model and let git history explain the rest.
10/19/2026
How Experienced Developers Debug Problems Faster
Fast debugging is not magic. Learn the habits experienced developers use to find bugs quickly: reliable reproductions, one hypothesis at a time, binary search, git bisect and the right tools.
10/19/2026
Buying a Resale Home? A Room-by-Room Inspection Checklist Before You Sign
A fresh coat of paint can hide expensive problems. Use this room-by-room checklist to inspect a resale home for structural, damp, plumbing, electrical and paperwork issues before you sign.
Skills
Technologies
A selection of tools and frameworks I work with regularly.
PHPLaravelInertia.jsSanctumNode.jsExpressNestJSAdonisJSSocket.IORedisReactNext.jsReact NativeFlutterVue.jsNuxt.jsRedux ToolkitTypeScriptTailwind CSSBootstrap 5PrismaPostgreSQLPostGISpgRoutingMySQLAsteriskFreeSWITCHSIP.jsWebRTCLaravel ReverbStripeRazorpayPaytmJazzCashEasyPaisaFirebaseMeta WhatsApp APILeafletGDALGoogle MapsElectronViteDomPDFOpenSpoutEscpos-phpFFmpegOpenAIMikroTik RouterOSSpatie PermissionAWS S3CloudinaryAWS CognitoResendPestPlaywrightGitHub ActionsYajra DataTablesUbuntuNginxWebGIS
Open to engineering opportunities and consulting
If you need a senior engineer for full stack systems, platform architecture, or telecom/geospatial integrations, let’s connect.