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TabarakAllahKhan/README.md

Hi, I'm Tabarak Allah Khan 👋

Full-Stack Software Engineer · AI-Augmented Development

I build and deploy complete applications: backend architecture, APIs, databases, auth, and polished frontends, with production AI features integrated end to end.

LinkedIn Email


👨‍💻 About Me

I'm a BS Software Engineering graduate who ships complete, deployed applications, not notebook demos. I work across the MERN/PERN stack with TypeScript and Python, and what sets my work apart is integrating AI features that are built to be reliable: RAG pipelines, self-correcting agentic tool-calling loops, and schema-validated LLM outputs.

  • 🔭 Open to opportunities: Full-Stack (MERN / PERN) and AI-augmented engineering roles
  • 💼 Experience: AI Engineering Intern at Developers Hub Corporation (Jul – Sep 2025)
  • 🎓 Education: BS Software Engineering, Khawaja Fareed University of Engineering and Information Technology
  • 🏅 Certifications & Community: Oracle Certified Foundations Associate · Microsoft Learn Student Ambassador (2023–2024)
  • 💬 Ask me about: Agentic LLM tool-calling, multilingual RAG, PostgreSQL + pgvector, TypeScript/Node.js backends, auth and role-based access control
  • 📫 Reach me at: [email protected]

🚀 Featured Projects

A GPT-based function-calling agent runs a multi-round tool loop over four decision tools (spending limits, duplicate detection, receipt requirements, user history) to produce Zod-validated verdicts. Validation errors are fed back into the agent's prompt, so it corrects itself instead of failing silently. Includes receipt upload with OCR (Cloudinary + Tesseract.js), Clerk authentication, and role-based dashboards.

🔗 Live Demo · 📂 Source Code

A full-stack RAG platform for legal contract analysis in English, Spanish, and Urdu: grounded Q&A with chunk-level citations, risk summaries, and clause extraction. Uses Gemini embedding-001 (3072-dim) with pgvector retrieval, Groq / Llama 3.1 for generation, multilingual PDF extraction (Urdu and Arabic script), and JWT auth with httpOnly cookies and token-version logout invalidation.

🔗 Live Demo · 📂 Source Code


💼 Experience

AI Engineering Intern — Developers Hub Corporation (Jul 2025 – Sep 2025)

  • Built and deployed a context-aware chatbot (LangChain, Google AI Studio, Chroma) that retrieves answers from a custom knowledge base and keeps context across multiple turns, shipped end to end via Streamlit.
  • Built a production-ready churn prediction pipeline (Scikit-learn) covering preprocessing, training, and hyperparameter tuning; fine-tuned a BERT-base model for news topic classification, deployed via Streamlit/Gradio.

🛠️ Tech Stack

💻 Languages

TypeScript JavaScript Python SQL

🌐 Frameworks & Libraries

Node.js Express.js React Next.js FastAPI Tailwind Prisma

🧠 AI & LLM

LangChain RAG LLM Function Calling Scikit-Learn Transformers

🗄️ Databases

PostgreSQL pgvector MongoDB

☁️ Tools & Platforms

Git GitHub Vercel Render Docker Clerk Cloudinary


📊 GitHub Stats

GitHub Stats Top Languages
GitHub Streak

💡 Words I Build By

"Any fool can write code that a computer can understand. Good programmers write code that humans can understand."

— Martin Fowler


Let's build something reliable and scalable together. 🚀

Pinned Loading

  1. ai-ml-internship ai-ml-internship Public

    Jupyter Notebook

  2. advance_internship_projects advance_internship_projects Public

    This Repository contains the advance projects which i completed During Internship @ Developers Hub Corporation

    Jupyter Notebook

  3. Smart_Legal_Document_Intelligence Smart_Legal_Document_Intelligence Public

    TypeScript

  4. Smart_Expense_Approver Smart_Expense_Approver Public

    TypeScript