✦ Welcome to My Portfolio

Muhammad Usman

MERN Stack Developer | SaaS & AI Applications

5+ years building scalable SaaS platforms, admin dashboards, and AI-integrated products with React, Node.js, Express, MongoDB, and Next.js. I turn ideas into high-performance applications.

About Me

Hi! I'm Muhammad Usman, a Top Rated Plus Upwork Full Stack Developer from Lahore, Pakistan with 100% Job Success and 5+ years of experience building scalable SaaS platforms, admin dashboards, payment systems, scraping tools, and AI-integrated products.

Whether you're launching a new MVP, scaling an existing app, or integrating advanced features like Stripe billing, AI chatbots, Twilio communication, Supabase backends, or custom APIs, I deliver maintainable solutions tailored to your goals.

100%
Job Success
Top Rated Plus
Upwork Status
5+
Years Experience
50+
Projects Delivered

Top Rated Plus

Verified Upwork profile with 100% Job Success

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Full Stack Expert

Next.js, Laravel, React, Node.js & Supabase

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Remote Collaboration

Lahore, Pakistan • Working with global clients

Core Services

Comprehensive solutions tailored to bring your ideas to life

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Full Stack Development

End-to-end web apps using MERN Stack, Next.js, and Laravel with clean architecture.

React / Next.jsNode.js / ExpressLaravel / PHPREST & GraphQL APIs
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AI Integration

Integrate ChatGPT, OpenAI, and custom ML models into your existing products.

OpenAI / ChatGPTCustom ChatbotsAI AutomationLLM Fine-tuning
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SaaS & Billing

Subscription systems, multi-tenant SaaS platforms with Stripe billing.

Stripe PaymentsMulti-TenancySubscription PlansInvoicing
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E-commerce

Full-featured stores with product management, payments, and admin panels.

Product CatalogCart & CheckoutAdmin DashboardInventory Sync
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📊

Dashboards & CRMs

Real-time admin panels, CRMs, and analytics dashboards for your business.

Real-time DataRole-based AccessCharts & ReportsNotifications
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DevOps & Deployment

CI/CD pipelines, Docker containers, and cloud deployment on AWS / Vercel.

Docker & CI/CDAWS / VercelPerformance TuningServer Config
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How I Work

A simple, transparent process from first message to launch

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01

Share Your Idea

Send me a message about your project, goals, and constraints. I reply within 24 hours with questions and honest thoughts on whether I can help.

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02

Proposal & Plan

You get a clear written proposal: scope, milestones, timeline, and a fixed or hourly quote. No surprises, you know exactly what ships and when.

03

Build & Iterate

I build in short milestones with regular demos and updates. You see working software early and often, and feedback gets folded in as we go.

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04

Launch & Support

Deployment, handover, and documentation included. I stay available after launch for fixes, improvements, and scaling as your product grows.

Tech Toolbox

Technologies and tools I use to build amazing solutions

🎨Frontend

React.jsNext.jsTypeScriptTailwind CSSReduxFramer Motion

⚙️Backend

Node.jsExpress.jsLaravelPHPREST APIsGraphQL

🗄️Database

MongoDBMySQLPostgreSQLRedisPrismaMongoose

🤖AI & Tools

OpenAILangChainGitDockerAWSStripe
✦ Portfolio

Featured Projects

Premium implementations showcasing expertise across the modern tech stack

Revenue Stack
SS

Revenue Stack

Full Stack Developer

An AI platform that transforms work by orchestrating multiple specialized agents, with Google login and API-driven workflows.

Key Features

AI Agent WorkflowsGoogle LoginSupabase BackendOpenAPI Integration
Next.jsSupabaseOpenAPIGoogle AuthAI Agents
Sponsorship
SS

Sponsorship

Full Stack Developer

A sponsorship management platform for linking deals to activations, managing locations, staff, inventory, shared samples, and performance tracking.

Key Features

Deal ActivationsStaff ManagementInventory TrackingPerformance Views
Next.jsSupabase
Sense Plus
SS

Sense Plus

Full Stack Developer

A beacon analytics platform that aligns beacons, collects visitor interaction data, visualizes movement inside spaces, and provides insights into visitor behavior, engagement, and flow.

Key Features

Beacon AlignmentJourney TrackingEvent ProcessingBehavior Insights
Next.jsBeacon AnalyticsData Visualization
Visual Workflow Diagram Builder
SS

Visual Workflow Diagram Builder

Next.js Developer

A Next.js funnel and workflow builder using React Flow for a node-based canvas, Zustand for state management, localStorage auto-save, real-time validation, undo/redo, and JSON import/export.

Key Features

React Flow CanvasUndo/Redo HistoryFunnel ValidationJSON Import/Export
Next.jsReact FlowZustandTypeScriptTailwind CSSLocalStorage
SS

Diamond Research Papers

Full Stack Developer

A research assistant for finding arXiv papers, searching academic categories, summarizing papers, generating slides, exporting PDFs, web searching, and storing every user chat in the database.

Key Features

Paper SearchAI SummariesSlide GenerationPDF Export
Next.jsSupabaseOpenAI APIClaudePerplexityArXiv
Dalmore Dashboard
SS

Dalmore Dashboard

Full Stack Developer

An integrated client portal for managing offerings, trades, disbursements, user profiles, advanced authentication, and role-based access control.

Key Features

Client PortalOfferings & TradesDisbursementsRole-based Access
ReactTypeScriptNode.jsMongoDBExpress.js

Showing 6 of 15 projects

Interested in similar solutions for your business?

What Clients Say

Feedback from founders and teams I've worked with

We came in with half an idea and walked away with a working SaaS. Stripe billing, admin panel, the whole thing. Clear communication at every step, and when scope changed mid project he handled it without drama. Already brought Usman back for phase 2.
J
Joshua M.
SaaS FounderUnited States
Very happy with this project. We needed an AI chatbot inside our existing product and honestly expected a lot of back and forth, but Usman just got it. He even suggested a better approach for handling our knowledge base than what we originally asked for.
G
Gemma W.
Product ManagerUnited Kingdom
Inherited a really messy legacy Laravel app and he cleaned it up, upgraded everything, and left proper documentation behind. No hand holding needed. Will definitely rehire.
J
Joe
Agency OwnerAustralia
What stood out for me is that he actually cares about the result. Our auto parts store was built end to end, he flagged UX problems we had missed ourselves, and fixed them without being asked. Fast responses at every stage.
A
Allan
E-commerce DirectorCanada
Felt like having a senior engineer on the team rather than a freelancer. Weekly demos, clean code, honest estimates. Our dashboard actually shipped ahead of schedule, which never happens.
K
Katrin S.
Startup CTOGermany
Started with a small scraping tool and ended up trusting Usman with our entire data pipeline. Reliable, quick to respond, delivers exactly what he promises. 100% recommended.
F
Faisal A.
Data LeadUnited Arab Emirates

Let's Work Together

Have a project in mind? I'd love to hear about it.

Contact Info

📧
Email
usmanhhashmis@gmail.com
Upwork
Top Rated Plus • 100% Job Success
🐙
GitHub
github.com/usmanhashmis
📍
Location
Lahore, Pakistan (Remote Worldwide)
Usually responds within 24 hours

I'll get back to you within 24 hours