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I will develop ai mobile app, ai agent, chatbot, saas app and fix website bugs


About this gig
Are you struggling with website errors, outdated systems, or planning to launch an AI-powered product?
I help startups, businesses, and entrepreneurs build modern, scalable, and high-performing AI applications that solve real business problems.
From AI chatbots and AI agents to complete SaaS platforms and mobile applications, I provide clean development, responsive UI, API integrations, and reliable bug fixing for your existing website or app.
What I Can Develop
AI Chatbots using OpenAI APIs
AI Agents & Automation Systems
SaaS Web Applications
AI Mobile Applications
Full Stack Web Apps
Admin Dashboards
Custom APIs & Integrations
Website Error & Bug Fixing
Performance Optimization
Authentication & Database Setup
Technologies I Use
- Next.js
- React.js
- NestJS
- Node.js
- PostgreSQL / NeonDB
- Firebase
- Tailwind CSS
- OpenAI API
- LangChain / LangGraph
- REST APIs
Why Choose Me?
Modern and responsive UI/UX
Scalable and clean code structure
Fast communication and updates
Professional problem-solving approach
Support after delivery
Optimized performance and security
Perfect For
- Startups
- AI SaaS Businesses
- Agencies
- Entrepreneurs
- Small Businesses
- Personal Brands
Lets build something powerful for your bu
Get to know Junaid
Designer
- FromPakistan
- Member sinceFeb 2026
Languages
English, French, Greek, Arabic
FAQ
What do you need to start?
Project details, references, features list, and access to your current website/app if bug fixing is needed.
Can you integrate OpenAI APIs?
Yes, I can integrate OpenAI APIs and build custom AI workflows, chatbots, and AI agents.
Do you fix existing website bugs?
Yes, I can debug frontend, backend, API, responsive, and deployment-related issues.
Can you develop complete SaaS products?
Yes, from UI/UX to backend APIs, authentication, dashboards, and deployment.
Will the app be mobile responsive?
Yes, all applications are optimized for mobile, tablet, and desktop devices.
