You will get 1 hour of Full Stack Web Developer | MERN | Node JS | React JS | MongoDB
Top Rated
Top Rated
Project details
⭐ Every project is unique! Let's discuss your requirements in Upwork Chat first, so I can provide a clear timeline and a fixed price or estimated hours. ⭐
You will get 1 hour of focused, full-stack debugging and fixes across your MERN application (MongoDB, Express, React, Node.js). Whether you need a custom web app, API development, or full-stack solutions, I’ve got you covered!
My Full Stack Development Services:
✅ Custom Web Applications – Scalable, fast & fully optimized solutions
✅ MERN Stack Development – MongoDB, Express.js, React.js, and Node.js expertise
✅ Frontend Development – Pixel-perfect, responsive UI with React & Next.js
✅ Backend Development – Secure & efficient APIs with Node.js & Express
✅ Database Management – MongoDB design, optimization & data security
✅ Third-Party API Integration – Stripe, PayPal, CRM, and automation tools
✅ Bug Fixes & Performance Optimization – Faster load times & secure apps
I build robust, high-performance web solutions tailored to your business needs. Let’s discuss your project today—send me a message to get started!
You will get 1 hour of focused, full-stack debugging and fixes across your MERN application (MongoDB, Express, React, Node.js). Whether you need a custom web app, API development, or full-stack solutions, I’ve got you covered!
My Full Stack Development Services:
✅ Custom Web Applications – Scalable, fast & fully optimized solutions
✅ MERN Stack Development – MongoDB, Express.js, React.js, and Node.js expertise
✅ Frontend Development – Pixel-perfect, responsive UI with React & Next.js
✅ Backend Development – Secure & efficient APIs with Node.js & Express
✅ Database Management – MongoDB design, optimization & data security
✅ Third-Party API Integration – Stripe, PayPal, CRM, and automation tools
✅ Bug Fixes & Performance Optimization – Faster load times & secure apps
I build robust, high-performance web solutions tailored to your business needs. Let’s discuss your project today—send me a message to get started!
Programming Languages
JavaScript, TypeScriptCoding Expertise
Cross Browser & Device Compatibility, Performance Optimization, SecurityWhat's included $30
These options are included with the project scope.
$30
- Delivery Time 1 day
- Number of Revisions 1
542 reviews
(516)
(16)
(7)
(3)
(0)
This project doesn't have any reviews.
BC
Brian C.
Jul 3, 2026
WordPress + Brizy Website Designer for ERP Software Company (SEO-Focused, Long-Term Hourly Work)
BC
Brian C.
Jul 3, 2026
WordPress | ✅ MERN✅ Shopify ✅ AI
CH
Carla H.
May 26, 2026
✅Calculator | ✅ API Integration ✅ Tailwind ✅ Gatsby ✅ Next.js Development ✅ ChatGPT
KD
Kros D.
May 14, 2026
Website Updates | ✅ React Development ✅ AI
KS
Kiki S.
Feb 26, 2026
Website Updates | ✅ React Development ✅ AI
About Humair Ali
Full Stack Developer, Web Apps, SaaS, AI Agents | MERN, WordPress
100%
Job Success
Karachi, Pakistan - 6:02 am local time
⭐ Top Rated Plus, 100% Job Success, 15+ years - Strong foundation
🌎 Worked with diverse global brands - from solo founders to established agencies
Most freelancers sell tasks. I take ownership of products.
Clients usually come to me at one of three moments:
→ They have an idea that needs to become a real, revenue-ready product.
→ They have a half-built or AI-generated app that's 80% done and stuck.
→ They have a live product and need a senior engineer who'll stick around to evolve it.
𝗪𝗛𝗔𝗧 𝗜 𝗕𝗨𝗜𝗟𝗗
▸ Web Apps & SaaS: MERN stack (MongoDB, Express, React, Node) and Next.js: MVPs, dashboards, client portals, booking systems, membership platforms
▸ WordPress & WooCommerce: custom builds, Elementor, plugins, integrations, membership and e-commerce sites
▸ Shopify: store builds, custom functionality, speed and conversion improvements
▸ AI Agents & Automation: Chat and voice agents, automated lead follow-up, workflow automation (GoHighLevel, OpenAI/Claude APIs, custom integrations)
𝗛𝗢𝗪 𝗜 𝗪𝗢𝗥𝗞 — 𝗔𝗡𝗗 𝗪𝗛𝗬 𝗖𝗟𝗜𝗘𝗡𝗧𝗦 𝗦𝗧𝗔𝗬
Products are always in "improvement" My typical engagement starts with one clearly scoped milestone, so you can judge my work with low risk. From there, most clients keep me on for the life of their product — new features, integrations, performance, and AI capabilities added month after month by someone who already knows the codebase.
AI is Good but I use 15 years of engineering judgment to build things that don't break in production. That combination - AI speed with senior accountability is what you're actually hiring.
𝗔𝗟𝗦𝗢: 𝗪𝗛𝗜𝗧𝗘-𝗟𝗔𝗕𝗘𝗟 𝗣𝗔𝗥𝗧𝗡𝗘𝗥 𝗙𝗢𝗥 𝗔𝗚𝗘𝗡𝗖𝗜𝗘𝗦
I work behind the scenes for design and marketing agencies — NDA-friendly, your branding, dependable turnaround on ongoing dev work. If you're an agency with more client work than dev capacity, let's talk.
𝗡𝗘𝗫𝗧 𝗦𝗧𝗘𝗣
Message me with one line about where your product is today — idea, prototype, or live — and I'll reply with a concrete plan for the first milestone and what comes after. Prefer a call? Book a consultation directly from my profile.
Steps for completing your project
After purchasing the project, send requirements so Humair Ali can start the project.
Delivery time starts when Humair Ali receives requirements from you.
Humair Ali works on your project following the steps below.
Revisions may occur after the delivery date.
Requirements Gathering
Before starting any development work, I will take the time to understand your requirements in detail.
Development
With your approval of scope, I will begin the development process. This will include Full Stack new development MERN updates / customization & fixes