Building enterprise applications since 2009

Mehdi Haider 17+ Years of Coding Excellence!

Full-stack freelance development — architecture, backend, frontend, mobile, and deployment for enterprise systems.

Virtual card experience

Mastercard Virtual cards
Transcard Virtual card issuance

Portfolio Hire Me

Top Rated on Upwork
100% Job Success
50+ Projects Delivered

17+

Years of professional development

50+

Projects delivered worldwide

100%

Job Success Score on Upwork

10+

Countries served

Services

Web, App & Software Development

I specialize in providing services across the full stack — from product idea to production.

WordPress Developer

Top Rated on Upwork · 100% Job Success Freelance WordPress Developer for Hire Custom themes, plugins, WooCommerce stores,…

React/Next JS Developer

Fast, SEO-ready web apps built with React and Next.js — SaaS platforms, admin dashboards, eCommerce storefronts, and API-connected…

Flutter Developer

Build your iOS app, Android app, and web app simultaneously — from a single Flutter codebase. No compromises…

Laravel Development

Custom Laravel applications, REST APIs, and CRMs — built clean enough that nobody has to rebuild them in…

Custom PHP Development Services | Framework-Free, PHP 8+, Modernized | Mehdi Haider

Custom PHP development without unnecessary framework overhead: legacy codebase modernization, PHP 8+ migration, security hardening, and performance tuning.

SaaS Development Services | Multi-Tenant Architecture & Billing | Mehdi Haider

SaaS development built for scale: multi-tenant architecture with real data isolation, subscription billing, role-based access, and admin tooling.

MVP Development for Startups | From Idea to Launch in 8–12 Weeks | Mehdi Haider

MVP development for startups: ruthless scope prioritization, a lean tech stack chosen for speed to market, and built-in…

eCommerce Developer

Custom online stores, multi-vendor marketplaces, and headless storefronts — built on WooCommerce or custom Laravel. Every detail from…

Elementor to Custom Theme Conversion | Mehdi Haider

Convert an Elementor-built WordPress site into a lightweight custom theme — same design, same content and URLs, without…

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Selected Work

Valuable Clients and Successful Projects

School Management System

Medical Tourism

Xemodex

Tailor Store

Motor Scout

Mica Learning

Healthcare Revolution

Health Fitness Longevity

View all projects

How We Work

Clear Steps. No Surprises.

Discovery Call

Goals, timeline, and budget — scoped accurately.

Plan & Quote

Clear plan, timeline, and honest quote.

Build & Review

Regular updates and open communication.

Launch & Support

Deployed, documented, with optional support.

Why Clients Stay

Experience Shows Up in the Details.

Accurate scoping

Fewer surprise costs from 17 years of estimating real projects.

Architecture that scales

Built with growth in mind — including platforms at 100M+ records.

Edge-case fluency

Payments, compliance audits, legacy migrations — already handled.

Long-term relationships

One client engagement has run continuously for 10+ years.

Top Rated, 100% Job Success

Public Upwork track record — every client rating, not cherry-picked quotes.

Available across time zones

Clients in 10+ countries across US, UK, EU, and Australian hours.

Mehdi has been our developer for over 10 years. He's not just a contractor at this point — he understands our business better than most of our internal team.

Global Healthcare Resources — 10+ year ongoing client

From the Blog

Insights that rank — SEO, Tech, Dev, AIO & GEO.

Practical notes on search, software, and AI-era visibility — written from real client builds.

Let's Discuss Your Business Model — Finest choice for your businesses

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