You will get Full-Stack development for your web application - Full Stack developer

Asad J.Status: Offline
Asad J. Asad J.
4.7
Top Rated

Let a pro handle the details

Buy Custom Website Programming services from Asad, priced and ready to go.
Asad J.Status: Offline
Asad J. Asad J.
4.7
Top Rated

Let a pro handle the details

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

Project details

Full Stack development has become majorly popular in recent years especially due to its lower cost and higher efficiency. There are multiple forms of Full Stack development but I specialize in the MERN stack. Along with the highlighted tech stacks.

 • Node JS
 • .NET
 • React.JS
 • Vue.JS
 • AWS
 • Next JS
 • JavaScript
 • Typescript
 • MongoDB

Developing a beautiful and user-friendly interface and seamlessly collaborating it with a sturdy and functional backend is something that I am greatly passionate about and always strive to deliver in my work. Whether it's an E-Commerce platform, a social networking site, a CMS, or an Ed-Tech solution, I can help you bring your ideation to fruition. Just drop me a message and we can set up a meeting to discuss your idea and initiate the process.
Programming Languages
HTML & CSS, JavaScript, ASP.NET
Coding Expertise
Cross Browser & Device Compatibility, Localization, Performance Optimization
What's included
Service Tiers Starter
$1,000
Standard
$5,000
Advanced
$10,000
Delivery Time 7 days 24 days 60 days
Number of Revisions
UnlimitedUnlimitedUnlimited
Number of Pages
38
Design Customization
Content Upload
-
Responsive Design
Source Code
4.7
12 reviews
83% Complete
8% Complete
8% Complete
1% Complete
(0)
1% Complete
(0)

TB

Thompson B.
5.00
Aug 5, 2026
FlutterFlow / Stripe Connect + App Store Submission Specialist — NYC Parking Marketplace App AJ knocked it out of the park! We had weekly hurdle meetings and everything was delivered on time, not to mention he suggested and implemented 3 tools I had not even thought of - backend dashboard, a way to track credits for customers and a customer service solution to address tickets/bugs.
I already have my next project lined up to do with him in Q1 of 2027.
Bravo AJ🙏

TA

Tex A.
5.00
May 22, 2026
Google Gemini App Subscription Setup The team worked with me from Day 1 and at every step of the way, they were outstanding and understanding. Their expertise took my idea from a working Google Canvas app all the way to an expert coded fully functional SaaS! I was a bit hesitant to turn my idea over to anyone and they were simply great and kept in close contact. I had never used UpWork before and they proved my hesitation wrong by doing an outstanding job! I will be using them for upgrades and maintenance going forward :)

AK

Ahmed K.
5.00
Sep 26, 2025
Secure EMR/EHR Web and Mobile Platform with OTP Access and Diverse File Viewing

GN

Greg N.
3.75
Sep 12, 2025
Full-Stack Developer (TypeScript/JavaScript)

AK

Ahmed K.
3.40
Nov 6, 2024
Secure EMR/EHR Web and Mobile Platform with OTP Access and Diverse File Viewing
Asad J.Status: Offline

About Asad

Asad J.Status: Offline
AI-Native Full-Stack Developer | Production-Ready MVPs & SaaS
100% Job Success
4.7  (12 reviews)
Woodbridge Township, United States - 6:20 pm local time
Most AI SaaS MVPs fail in one of three places: they take so long to build that the market moves on, they fall over the first week real users show up, or the AI is bolted on as a demo feature instead of built into the core.

I'm an AI-native full stack developer who builds AI agents, AI chatbots, automation systems and SaaS platforms that avoid all three. The AI is load-bearing, the architecture holds up under real traffic, and v1 is built so it becomes v2 without a rewrite. I've worked on real products like Integry, a Silicon Valley integration platform that has raised multiple rounds and handles over a billion API calls a month, so scale isn't theoretical for me. And I have the shipped platforms to back it up.

TopTec (Full stack SaaS + AI voice agent): Multi-tenant home services marketplace with customer and technician mobile apps, role-based company and admin dashboards, Stripe subscription lifecycle, and an AI voice receptionist (Twilio + VAPI + GPT + MCP tools) that answers inbound calls and closes bookings autonomously, backed by custom automated workflows.

Facebloom (AI + computer vision mobile): Turns a single selfie into a full skin analysis: skin type and condition detection, tone and undertone analysis, celebrity look-alike matching, and personalised product recommendations, all through a TensorFlow and Mediapipe vision pipeline. Reached Top 20 on the App Store.

Fotivo (Generative AI SaaS for ecommerce): Gemini-powered visual creation platform. Brands upload a product photo and get studio-quality marketing images with no prompting required. The prompt engineering is handled by the AI orchestration engine underneath. Stripe billing, rate limiting, usage controls, and a full admin dashboard.

SMFmed (Healthcare AI SaaS): AI medical records platform that turns dense clinical reports into plain-language summaries patients can actually read. Secure storage and parsing, cross-report history, and a dual-role doctor and patient portal with role-based access.

Openline (AI counselling app): Relationship support platform for couples. Real-time messaging plus a conversational AI layer that turns messy, emotional conversations into structured action plans. Heavy structured-output work under ambiguous, high-emotion input.

Calling All Kids (AI voice, child-safe): AI character calling platform for kids. Children get personalised phone calls from fictional characters powered by GPT and ElevenLabs TTS, contextual to each child, age-appropriate, and consistent from one call to the next.

Buff (Flutter mobile at scale): Gamified fitness app for the Buff Dudes brand. 50,000+ users in under a year, 5,000 daily active, RevenueCat subscriptions, and a scalable Node.js backend with Redis caching, Mixpanel analytics, and Sentry monitoring.

✅ How I work:

I scope the MVP to what actually proves the idea, not a feature dump. I architect for v2 from day one (auth, billing, multi-tenant boundaries, REST APIs, webhook lifecycle, API integration) so you're not rebuilding after the first 1,000 users. I use AI where it earns its place: agent orchestration, prompt engineering, structured outputs, RAG over your own data, computer vision, voice agents, wired into the core flow rather than bolted on at the edge. I also take over and fix existing builds: debugging live SaaS platforms, stabilising buggy mobile apps, and resolving API and backend issues fast.

✅ What I build:

AI agent development and agentic systems (OpenAI API, Gemini, computer vision, voice), AI chatbots and conversational AI with retrieval augmented generation, full stack web apps and AI-native SaaS platforms, multi-tenant architecture with Stripe billing, role-based dashboards and admin panels, backend and API development (Node.js, Express, Python, FastAPI, REST APIs, webhooks, API integration), mobile apps in Flutter for iOS and Android, AI voice agents (Twilio API, VAPI, ElevenLabs), n8n automation workflows and business process automation, debugging and stabilisation of live web and mobile products, and full production systems once the MVP works.

✅ Stack:

Frontend and mobile: React, Next.js, Flutter, TypeScript, JavaScript
Backend: Node.js, Express, Python, FastAPI, Firebase, REST APIs, Webhooks, API Integration
AI and LLMs: OpenAI API, Gemini, LangChain, RAG, prompt engineering, structured outputs, multimodal models, AI model integration
Computer vision: TensorFlow, Mediapipe, ML Kit
Voice AI and telephony: Twilio, VAPI, ElevenLabs, LiveKit, Whisper
Automation: n8n, Zapier, automated workflows, business process automation
Databases: PostgreSQL, Supabase, MongoDB, MySQL, DynamoDB
DevOps: AWS, Serverless, Vercel, GitHub, CI/CD, Redis
Payments: Stripe, RevenueCat, Plaid
Monitoring: Sentry, Mixpanel

If you're building an AI SaaS or MVP, shipping a full stack web or mobile product, or need an existing build fixed and scaled past launch, send me the brief. I'll tell you honestly whether I'm the right fit before we waste each other's time.

Steps for completing your project

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

Delivery time starts when Asad receives requirements from you.

Asad works on your project following the steps below.

Revisions may occur after the delivery date.

Requirements Gathering & UseCase Documentation

UI/UX Design

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