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You will get a Full Stack | MERN Stack Developer | React Developer

Ahmad J.Status: Offline
Ahmad J. Ahmad J.
5.0
Top Rated
Preview image

Let a pro handle the details

Buy Custom Website Programming services from Ahmad, priced and ready to go.
Ahmad J.Status: Offline
Ahmad J. Ahmad J.
5.0
Top Rated
Preview image

Let a pro handle the details

Buy Custom Website Programming services from Ahmad, priced and ready to go.

Project details

I am here with proficiency in front-end and back-end technologies, including HTML, CSS, JavaScript, ReactJS, NodeJS, ExpressJS, MongoDB, and more, we deliver robust, scalable, and responsive solutions tailored to your business needs. Whether you need a custom website, a complex web app, or seamless API integration, our team ensures high-quality results and timely delivery.

Full Stack Development, web development, mobile app development, HTML, CSS, JavaScript, ReactJS, NodeJS, ExpressJS, MongoDB, API integration, custom website, web application, responsive design, scalable solutions, front-end development, back-end development, Upwork.

 • Laravel
 • HTML
 • CSS
 • MERN
 • ReactJS
 • NodeJS
 • Firebase
 • ExpressJS
 • Angular JS
Programming Languages
HTML & CSS, ASP.NET, TypeScript
Coding Expertise
PSD to HTML, Localization, Security
What's included
Service Tiers Starter
$799
Standard
$3,299
Advanced
$4,999
Delivery Time 5 days 14 days 45 days
Number of Revisions
234
Number of Pages
51025
Design Customization
Content Upload
-
-
Responsive Design
-
Source Code
Optional add-ons You can add these on the next page.
Fast Delivery
+$200 - $1,000
Additional Page (+ 2 Days)
+$249
5.0
11 reviews
100% Complete
(11)
1% Complete
(0)
1% Complete
(0)
1% Complete
(0)
1% Complete
(0)

SZ

Shahrukh Z.
5.00
Feb 27, 2026
Experienced React & Nest FullStack Engineer Needed for MVP Development Highly recommended! He took ownership, provided scalable solutions, and quality work!

MS

Monique S.
5.00
Sep 19, 2025
Libre Chat Upgrades and modifications Ahmad is fantastic to work with, very knowledgeable, and will go above and beyond to ensure the work he delivers is of a high standard and quality.

SS

Syed S.
5.00
Sep 15, 2025
ReacJs/.NET Core - LaTex Parser and Bulk Upload Ahmad was reliable, proactive, and technically very strong. The project ran smoothly, deadlines were met, and communication was excellent. I would definitely hire him again.

SS

Syed S.
5.00
Sep 15, 2025
ReacJs/.NET Core - LaTex Parser and Bulk Upload Ahmad is reliable, highly skilled, and easy to work with. He quickly understood the project requirements, provided smart solutions, and maintained excellent communication throughout. I would definitely work with him again.

MS

Monique S.
5.00
Sep 12, 2025
ASP.NET MVC Developer Needed for Libre Chat Integration Ahmad is great to work with and very knowledgable. Helped us set up a LibreChat front end and has made modifications and recomendations for future use also.
Ahmad J.Status: Offline

About Ahmad

Ahmad J.Status: Offline
Full Stack & React Native Engineer | AI | UK Top Rated Plus
100% Job Success
5.0  (11 reviews)
Hauxton, United Kingdom - 1:32 am local time
Production-grade mobile apps, web platforms, and AI systems built by a UK-based engineer with 20 years of experience and $100k+ earned on Upwork.

I don't just write code. I take ownership of the full delivery: architecture, development, deployment, store submission, and the awkward bits in between like App Store rejections, Play Console policy appeals, and production debugging at 11pm when something breaks. I've navigated all of it, and I know how to avoid most of it before it happens.


Fintech & Compliance

Dalmore Group: Investment trading platform handling 10,000+ daily transactions. NestJS + PostgreSQL + BullMQ backend with XState state machines for the full trade cycle. AI document extraction on Azure Foundry processing paystubs, bank statements, and tax returns. KYC/AML compliant, 100% audit-ready.


AI & Automation

Swake: AI-powered in-app feedback SaaS (Canny competitor). SDKs for React Native, Ionic, and Web with no-code integration. NestJS + Cloudflare Workers.

Docomi: AI customer support platform (Intercom competitor). Workflow-based chatbot with RAG pipeline, knowledge base built from websites, Notion, Zendesk, SharePoint, and documents. Supabase + pgvector for semantic search.


Mobile Apps (React Native)

MyDiabeticHealth: Diabetic health logging app, Expo + Supabase + RevenueCat, shipped to both App Store and Google Play.

AxisCare: Period and ovulation tracker with Google Drive OAuth backup, EAS builds, full Play Store compliance.

Vontrix VPN: Consumer VPN app with 1,000-server WireGuard infrastructure, BullMQ delta updates, AdMob + RevenueCat monetisation.


SaaS Platforms

Gymnastrio: Gym management SaaS with class booking, PT booking, and Stripe Connect multi-party payments. React + .NET Core + PostgreSQL.

Missio: Secure NGO collaboration platform with real-time messaging. NestJS + React Native + React.js + BullMQ.


Core stack:
React Native . Expo . Next.js . ReactJs. NestJS . .NET Core . Node.js PostgreSQL . Supabase . Firebase . AWS . Cloudflare Workers . Docker . Claude . OpenAI . RAG . pgvector . MCP Servers . BullMQ . XState

I lead all client communication and architecture decisions personally. I have a small senior team (in my agency), I work with for execution, which is how we move fast without dropping quality.

Message me to schedule a free 20-minute technical review of your project.

Steps for completing your project

After purchasing the project, send requirements so Ahmad can start the project.

Delivery time starts when Ahmad receives requirements from you.

Ahmad works on your project following the steps below.

Revisions may occur after the delivery date.

Client purchases the project and sends requirements.

Review the work, release payment, and leave feedback to Ahmad.