I will develop custom ai software, backend apis, and rag chatbots


About this gig
Are you looking to integrate powerful AI into your business or need a highly scalable backend architecture?
I am a Senior AI Engineer and Backend Developer with over 4 years of experience building enterprise-grade applications. I specialize in developing custom AI solutions, Retrieval-Augmented Generation (RAG) systems, and robust REST APIs that process hundreds of daily queries and serve dozens of concurrent businesses.
What I Offer:
- Custom RAG Systems & AI Chatbots: Intelligent assistants built with Vector Databases (Qdrant) and LLMs (OpenAI, custom models) tailored to your specific company data.
- Backend & API Development: Secure, high-performance REST APIs developed using Python, Django REST Framework, and FastAPI.
- Workflow Automation: Advanced Telegram/Instagram bot integrations and automated data parsing systems to reduce manual work.
- LLM Fine-Tuning: Customizing models (LoRA) for your specific domain tasks.
My Tech Stack:
- Languages & Frameworks: Python, Django, FastAPI, REST API and other frameworks
- AI & Data: LangChain, OpenAI API, Qdrant, Pandas, NLP
- Infrastructure: PostgreSQL, Docker, Webhooks
Why choose me?
I build production-ready systems. Message me before or
Get to know Abdulaziz
Data Scientist, AI Engineer, Backend Engineer
- FromUzbekistan
- Member sinceApr 2025
Languages
English, Uzbek, Russian
My Portfolio
FAQ
Do you build custom RAG systems from scratch?
Yes! I build complete RAG architectures using Vector Databases (like Qdrant) and LLMs to ensure the AI provides highly accurate answers based strictly on your private documents and data.
Can you integrate the AI chatbot into my existing website or app?
Absolutely. I specialize in backend development and can build robust REST APIs (using Django or FastAPI) to seamlessly connect the AI engine to your existing frontend, CRM, or social media bots.
Do you provide the source code?
Yes, all my packages include the full source code along with detailed comments and documentation so your team can easily maintain or scale the project in the future.
Which AI models do you work with?
I work with OpenAI, Google, Antropic models various open-source LLMs, and I also have deep expertise in fine-tuning models (LoRA) to match your specific domain requirements.

