I will develop ai saas app ai chatbot ai web app ai agent ai application developer

D
devmannan
D
devmannan
Abdul Mannan

Level 1

3 orders in queue

5.0
5.0
develop ai saas app ai chatbot ai web app ai agent ai application developer
Full Screen
develop ai saas app ai chatbot ai web app ai agent ai application developer

About this gig

Tired of developers who build demos but can't deliver production-ready AI software?


I am Abdul Mannan Full Stack AI Developer  with 9+ years and + five-star reviews on Fiverr.  I don't just build apps. I build AI-powered software that scales, performs, and drives real business results


WHAT I BUILD FOR YOU:


AI Web Applications


Enterprise-grade apps built to scale

React / Next.js + FastAPI + Python


AI Chatbot Software


GPT-4o, Claude, Gemini powered bots

Embedded widget or full standalone app


AI SaaS Platforms


Multi-tenant dashboards, auth & billing

Stripe, scalable AWS / GCP deployment


AI Agent Software


Autonomous agents with real tool access

Plugged into your APIs & databases


Custom AI Software


Document intelligence & data pipelines

Internal tools & client-facing products


Trusted by startups & enterprises across:


Healthcare · eCommerce · Finance · SaaS · Legal

React · Next.js · Python · FastAPI · PostgreSQL

OpenAI · LangChain · CrewAI · Docker · AWS · Stripe


Message me before ordering I offer a free 

project scoping session to make sure we deliver 

exactly what your business needs-Let's build!











  • Application Type

    • Web Application

  • Desktop Frameworks

    • Electron
    • Qt
    • GTK
    • Windows Presentation Foundation (WPF)
    • .NET MAUI
    • Tauri
    • JavaFX
    • React Native for Web
    • Avalonia
    • PyQt
    • Kivy
    • WinForms
    • GTKSharp
    • Tkinter
    • wxWidgets
    • Uno Platform
    • Flutter for Desktop
    • Ultimate++
    • Neutralino.js
    • NW.js

  • AI Type

    • Chat
    • Shopping
    • Delivery
    • Booking
    • Restaurant
    • Health & Fitness
    • Education
    • Social Networking
    • Entertainment
    • Dating
    • Maps & Navigation
    • Finance
    • Medical
    • Taxi
    • Travel
    • Lifestyle
    • Streaming
    • Music
    • News
    • Productivity Tools
    • E-commerce
    • Custom
    • Kids
    • IoT
    • Real Estate
    • AR
    • Trading
    • Gaming
    • VPN
    • Wallet App

  • Programming Language

    • Assembly
    • C
    • C#
    • C++
    • JavaScript
    • Objective-C
    • Python
    • React
    • PyTorch
    • Tensorflow

  • Web Frameworks

    • React
    • Angular
    • Vue.js
    • Svelte
    • Backbone.js
    • Express.js (Node.js)
    • Django
    • Flask
    • Ruby on Rails
    • Spring Boot
    • ASP.NET
    • Laravel
    • Next.js
    • Nuxt.js
    • Meteor
    • Blazor

  • No & Low-Code Builders

    • Bubble
    • Lovable
    • Replit

Get to know Abdul Mannan

Abdul Mannan

Expert Agentic AI, Langchain, GenAI, N8N, RAG, LLM, Full Stack Engineer

5.0(14)

Level 1

  • FromPakistan
  • Member sinceApr 2019
  • Avg. response time1 hour
  • Last delivery5 days

  • Languages

    Spanish, English, Chinese, Japanese, German, French, Dutch, Italian, Swedish, Arabic, Norwegian, Danish
I am a Senior Software Engineer with 9+ years of experience in Web App Development and cutting-edge AI/LLM Integrations. My expertise covers full stack AI development where I design, build, and deploy scalable applications while integrating advanced AI features into existing platforms. I specialize in custom chatbots (RAG & Agentic RAGs using LangChain, LangGraph, LangFlow, LangSmith) and workflow automations with tools like n8n, Make.com, and Monday.com to simplify and optimize business processes.

My Portfolio

Reviews

3 reviews for this Gig
5.0

(3)
(0)
(0)
(0)
(0)
Rating Breakdown
  • Seller communication level
    5
  • Quality of delivery
    5
  • Value of delivery
    5
Sort By
Most relevant
  • C

    chaichan25

    Repeat Client

    GB

    United Kingdom

    5

    Really good work. The single-file Python AI news agent included RSS fetching, news categorization, OpenAI summaries, FastAPI dashboard, API endpoints, and clean error handling.

    Up to $50

    Price

    7 days

    Duration

    Helpful?
    Yes
    No
  • W

    willardadk

    US

    United States

    5

    Clean and useful AI report analysis demo, with file upload, AI summaries, CSV insights, basic charts, and report history handled well ✅

    Up to $50

    Price

    9 days

    Duration

    Helpful?
    Yes
    No
  • C

    chaichan25

    Repeat Client

    GB

    United Kingdom

    5

    Really happy with the work. The AI booking system is working as expected, with a nice admin panel and AI chatbot feature included.

    Up to $50

    Price

    5 days

    Duration

    Helpful?
    Yes
    No
Reviews

3 reviews for this Gig
5.0

(3)
(0)
(0)
(0)
(0)
Rating Breakdown
  • Seller communication level
    5
  • Quality of delivery
    5
  • Value of delivery
    5
Sort By
Most relevant
  • C

    chaichan25

    Repeat Client

    GB

    United Kingdom

    5

    Really good work. The single-file Python AI news agent included RSS fetching, news categorization, OpenAI summaries, FastAPI dashboard, API endpoints, and clean error handling.

    Up to $50

    Price

    7 days

    Duration

    Helpful?
    Yes
    No
  • W

    willardadk

    US

    United States

    5

    Clean and useful AI report analysis demo, with file upload, AI summaries, CSV insights, basic charts, and report history handled well ✅

    Up to $50

    Price

    9 days

    Duration

    Helpful?
    Yes
    No
  • C

    chaichan25

    Repeat Client

    GB

    United Kingdom

    5

    Really happy with the work. The AI booking system is working as expected, with a nice admin panel and AI chatbot feature included.

    Up to $50

    Price

    5 days

    Duration

    Helpful?
    Yes
    No

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