h
hadriiwriterrs

Ali Haider Awan

@hadriiwriterrs

I build custom AI solutions and fix complex web application bugs

Paquistão
Inglês, Urdu
Algumas informações são exibidas no idioma inglês.
Sobre mim
Hi! I am a dedicated Computer Scientist and Full-Stack Developer with a passion for building and fixing complex systems. I specialize in two core areas: 🧠 AI & Custom LLMs: I build secure, custom RAG chatbots (Python, LangChain, vector databases) that let you interact with your private documents with zero AI hallucinations. 💻 Web App Bug Fixing: I quickly diagnose and resolve deep-rooted errors in React, Node.js, and MongoDB (MERN) applications. I don't just patch symptoms; I fix root causes with clean, documented code. Let's build or fix your next project!... Saiba mais

Habilidades

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hadriiwriterrs
Ali Haider Awan
offline • 
Tempo médio de resposta: 1 hora

Conheça meus serviços

Correções de bugs
I will fix bugs and errors in your react or node js app
A partir deUS$ 30 /projetoMais detalhes
Desenvolvimento de chatbots de IA
I will build a custom rag ai chatbot for your PDF documents and knowledge base
A partir deUS$ 90 /projetoMais detalhes

Portfólio

Experiência profissional

Freelancer.com

AI & Full-Stack Developer

Freelancer.com

Jan 2026 - Mar 2026 • 2 mos

Engineering custom Retrieval-Augmented Generation (RAG) chatbots using LangChain, OpenAI, and ChromaDB to turn static documents into interactive knowledge bases. Concurrently debugging and optimizing complex MERN stack applications (React, Node.js, MongoDB), resolving deep architectural bugs and deployment issues for web clients.