k
khizxradev

Khizxra

@khizxradev

Software Engineer

Pakistan
Urdu, English
About me
I am a CS graduate and passionate software engineer dedicated to building and growing through clean, tested, and engaging code. I specialize in AI and web development, with experience in React, Python, Flask, FastApi, Langchain, LLMs, GCP, and RAG pipelines. I am always learning, eager to innovate, and focused on coding effective solutions.... Read more

Skills

k
khizxradev
Khizxra
Offline • 
Average response time: 1 hour

See my services

AI Chatbot Development
I will build llm chatbot with langchain, rag system, and llama
From$10 / projectMore details
AI Chatbot Development
I will build llm chatbot with langchain, rag system, and llama
From$10 / projectMore details

Work experience

Upwork

Software Engineer

Upwork • Full-time

Feb 2022 - Apr 2026 • 4 yrs 2 mos

- Delivered AI-powered freelance solutions for clients using React.js, Python, PostgreSQL, and LangChain, enhancing chatbot performance and user experience, resulting in up to 30% higher engagement and improved customer retention. - Designed and deployed 15+ full-stack freelance AI projects using React.js, React Native, Flask, GCP, and PostgreSQL, including custom RAG pipelines, AI customer support agents, and LLM-powered SaaS applications integrated with OpenAI, Pinecone, and GPT-4o. - Managed end-to-end freelance project development by collaborating with clients in agile workflows, implementing CI/CD pipelines, and building scalable AI products with a focus on rapid delivery, reliability, and business impact.