I will be your expert ai developer for mobile app, website, and saas

J
jostna1122
J
jostna1122
Jostna
be your expert ai developer for mobile app, website, and saas
be your expert ai developer for mobile app, website, and saas
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be your expert ai developer for mobile app, website, and saasbe your expert ai developer for mobile app, website, and saas

About this gig

Are you looking for a reliable AI specialist to build powerful, revenue-driven AI apps and websites?

Welcome! I am an expert Full-Stack AI Developer specializing in turning complex ideas into high-performing, scalable intelligent products. Whether you need a custom AI mobile app, a cutting-edge AI website, or a full-stack SaaS platform, I deliver end-to-end solutions.

WHAT I BUILD:

  • AI Mobile Apps (iOS & Android via Flutter/React Native)
  • AI Websites & Web Apps
  • AI SaaS Solutions & Custom GPT Tools
  • Voice AI, Image Recognition & Recommendation Engines

️ TECH STACK:

  • AI/ML: OpenAI (GPT-4), Claude, Gemini, LangChain, TensorFlow
  • Frontend: Flutter, React, Next.js, React Native, TypeScript
  • Backend/Cloud: Python, Node.js, FastAPI, Firebase, MongoDB, AWS

WHY CHOOSE ME?

  • End-to-end development & scalable architecture
  • Business-centric solutions for real-world results
  • Clean code & dedicated post-launch support

Ready to launch your AI product? Please message me before placing an order to discuss your project scope!

  • Frameworks

    • Flutter
    • React Native

  • Application Type

    • Chat
    • Booking
    • Education
    • Social Networking
    • Maps & Navigation
    • Finance
    • Medical
    • News

  • AI engine

    • Other

  • Programming language

    • Dart
    • Java
    • JavaScript
    • Kotlin
    • Swift
    • TypeScript

Get to know Jostna

Jostna

AI App and Chatbot Developer

  • FromBangladesh
  • Member sinceJun 2026

  • Languages

    Bengali, Hindi, Urdu, English
Hi, I'm Jostna, an AI-focused app developer from Bangladesh. I'm passionate about building intelligent digital solutions. I focus on AI-powered mobile apps, assistants, chatbots, and AI integrations. I enjoy turning practical ideas into useful digital products with modern development tools. I value clear communication, well-defined requirements, and practical solutions. My goal is to help clients build reliable, user-friendly applications. Have an AI product idea? Let's discuss how to bring it to life.

My Portfolio

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