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I will develop ai mobile app, ai website, ai chatbot and ai agent
Abhijit
About this gig
AI Developer for Mobile Apps, Websites, Chatbots & AI Agents
Looking for a skilled AI Developer to bring your idea to life? I build
smart, scalable, and modern AI-powered solutions tailored to your business needs.
WHAT I OFFER:
- AI Mobile App Development (Android & iOS, cross-platform)
- AI Website Development (fast, responsive, SEO-friendly)
- AI Chatbot Development (customer support, lead gen, sales bots)
- AI Agent Development (automation, workflow, task-based agents)
TECHNOLOGIES I WORK WITH:
- OpenAI, Claude, Gemini API integration
- LangChain / LangGraph / AutoGen
- React Native, Flutter (mobile)
- React, Next.js, Node.js (web)
- Python, FastAPI, Firebase, Supabase
- Vector databases (Pinecone, ChromaDB)
WHY CHOOSE ME:
- Custom-built AI solutions, no generic templates
- Clean, scalable code with proper documentation
- Fast turnaround & clear communication
- Post-delivery support included
Message me before ordering to discuss your project requirements
I'll help you choose the right AI solution for your goals.
Let's build something smart together!
Get to know Abhijit
Abhijit
AI ML Engineer Full Stack Developer RAG and LLM Expert
- FromIndia
- Member sinceFeb 2025
- Avg. response time1 hour
Languages
Bengali, Hindi, English
I’m an AI/ML Engineer and Full-Stack Developer with hands-on experience building AI, LLM, RAG, and Generative AI solutions. I’ve built RAG systems, AI agents, chatbots, APIs, and full-stack applications using Python, FastAPI, Next.js, React, TypeScript, Node.js, PostgreSQL, MongoDB, Pinecone, Qdrant, LangChain, OpenAI, and Gemini. My experience includes developing MediRAG at Euron and ML solutions at PW Skills and Elite Techno Group. I help startups turn ideas into scalable, practical AI products and automation solutions. I focus on clean code, usability, performance, and reliable delivery.
My Portfolio
FAQ
Q1: What information do you need from me to get started?
Answer: I'll need your business/project details, target use case (e.g., customer support, lead generation, task automation), any existing data/FAQs you want the AI trained on, and API access to any tools or platforms you want integrated. I'll send you a requirements form after you order.
Q2: Do you use ChatGPT, Claude, or another AI model?
Answer: I work with all major AI models including OpenAI (GPT), Anthropic (Claude), and Google (Gemini). I'll recommend the best model for your specific use case and budget during our initial discussion.
Q3: Can you connect the AI to my existing website, app, or CRM?
Answer: Yes. I integrate AI solutions with websites, mobile apps, CRMs, and databases. Let me know your specific systems before ordering so I can confirm compatibility.
Q4: Will I own the source code?
Answer: Yes, you receive full ownership and source code upon final payment. No hidden licensing or recurring fees on my end (third-party API costs, like OpenAI usage, are billed separately by the provider).
Q5: Do I need to pay for AI API usage separately?
Answer: Yes. Platforms like OpenAI, Claude, or Gemini charge based on usage (tokens/requests). This is billed directly by the provider to your own API account, separate from my development fee. I'll help you estimate expected costs based on your use case.
Q6: What if I need changes after delivery?
Answer: Each package includes revisions (see package details above). For changes beyond that, or ongoing maintenance/updates, I offer affordable add-on support — just message me.
Q7: Can you build a custom AI agent for a very specific workflow?
Answer: Absolutely — that's my specialty. Send me your workflow details before ordering (or in a custom offer request) so I can scope it accurately and recommend the right package.
Q8: Do you offer ongoing support or maintenance after delivery?
Answer: Yes, I offer post-delivery support and monthly maintenance packages for bug fixes, model updates, and feature additions. Message me for custom maintenance pricing.
Q9: How do I know which package is right for me?
Answer: If you're testing an idea → Basic. If you need database integration and custom training → Standard. If you want a full app/website with multiple AI agents → Premium. Still unsure? Message me with your project details and I'll recommend the best fit.
Q10: What's your typical development process?
Answer: 1) Requirements gathering, 2) Architecture & tool setup, 3) Development 4) Testing & integration, 5) Delivery + documentation. I keep you updated at each stage.
