I will build ai chatbot, ai web app, and custom ai solutions

T
thosssain
T
thosssain
Tanvir
build ai chatbot, ai web app, and custom ai solutions
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build ai chatbot, ai web app, and custom ai solutions

About this gig

Looking for a custom AI chatbot or AI-powered web application for your business?

I am a Full Stack Developer with 8+ years of professional web development experience and hands-on experience building AI-powered applications. I create scalable, modern, and high-performance solutions tailored to business needs.


Services I offer:

AI Chatbot Development

AI Web Applications

Custom AI Assistants

React / Angular Frontend Development

Node.js & Python FastAPI Backend

API Development & Integration

Database Design & Integration

Authentication Systems

Responsive UI Design

Third-party API Integration


Tech Stack:

Frontend: React, Angular, JavaScript, TypeScript

Backend: Node.js, Python, FastAPI

Database: MongoDB, PostgreSQL, MySQL


Why choose me?

8+ Years of Experience

Clean & Scalable Code

Performance-focused Development

Strong Communication

On-time Delivery

Please contact me before placing an order to discuss your project requirements.

  • Application Type

    • Web Application

  • Desktop Frameworks

    • Windows Presentation Foundation (WPF)

  • AI Type

    • Chat
    • Shopping
    • Delivery
    • Booking
    • Restaurant
    • Education
    • Entertainment
    • Travel
    • Lifestyle
    • Streaming
    • Music
    • News
    • E-commerce

  • Programming Language

    • C#
    • JavaScript
    • Python
    • TypeScript
    • React

  • Web Frameworks

    • React
    • Angular
    • Express.js (Node.js)
    • ASP.NET
    • Next.js

  • No & Low-Code Builders

    • Bolt.new
    • Webflow

Get to know Tanvir

Tanvir
  • FromBangladesh
  • Member sinceJun 2025

  • Languages

    Bengali, English, Hindi
I'm a full-stack software developer with deep expertise in backend systems, C#/Dot NET architecture, and modern JavaScript frameworks like NodeJS, NestJS, NextJS, Angular, and React. I specialize in building scalable APIs, optimizing performance, and delivering secure, maintainable code across the stack. With hands-on experience in development operations—from CI/CD pipelines to containerization—I ensure smooth deployments and robust system reliability. Whether you're launching a new product or refining an existing platform, I bring clarity, precision, and long-term value to every line of code.

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