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<p align="center">
<img src="https://capsule-render.vercel.app/api?type=waving&height=240&color=0:1A1F13,40:556B2F,70:808000,100:D4AF37&text=Sara%20Manzoor&fontColor=F5F1E3&fontSize=56&fontAlignY=36&desc=AI-Powered%20Full%20Stack%20Developer%20•%20Machine%20Learning%20Engineer&descSize=18&descAlignY=57&animation=fadeIn" width="100%"/>
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<a href="https://www.linkedin.com/in/sara-manzoor-3a8a56365">
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<a href="mailto:saramanzoor76@gmail.com">
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<a href="https://leetcode.com/u/Sara_34/">
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---
## 👋 About Me
COO at **DevHatch Labs**, building intelligent systems where **AI (ML, NLP, RAG/LLMs)** meets modern **full stack web development**. I turn real-world problems into working, deployed solutions — not just notebooks.
🔭 **Currently Exploring:** Agentic AI • LLM Fine-Tuning • Production Deployment (Docker/CI-CD)
---
## Featured Projects — AI / ML
<table>
<tr>
<td width="50%" valign="top">
### 🚑 High-Cost Patient Prediction
**Problem:** Healthcare payers can't identify which members will become high-cost (>$30k/year) until the cost has already happened — too late for proactive care management.
**Solution:** A LightGBM + XGBoost ensemble on 336 engineered features (cost ratios, code diversity, HCC risk scores), with the decision threshold tuned to maximize recall — catching over 82% of true high-cost members before costs occur.
**Result:** Recall 0.825 · F1 0.563 · 🏅 Softtec 2026 ML Competition, FAST NUCES Lahore
[](https://github.com/Sara12-2/High_Cost_Patient_prediction_Softtec_Competition_Project)
</td>
<td width="50%" valign="top">
### 📄 PaperMind AI
**Problem:** Reading long research papers to find one fact is slow, and asking a general LLM instead risks a confident, hallucinated answer with no way to verify it.
**Solution:** A RAG pipeline — PDF split into page-aware chunks, embedded locally (zero-cost, no API calls), retrieved by cosine similarity, and answered by an LLM instructed to cite the exact page it used.
**Result:** Every answer is grounded in the actual document, with inline `(p. 3)`-style citations
[](https://github.com/Sara12-2/PaperMind-AI)
</td>
</tr>
<tr>
<td width="50%" valign="top">
### 📦 StockFlow AI
**Problem:** Small e-commerce teams outgrow spreadsheets for inventory but can't justify the cost or complexity of a full ERP system.
**Solution:** A full-stack SaaS where every number that matters — forecasts, reorder quantities — is computed deterministically; an LLM is used *only* to narrate the trend, never to invent a figure. Real-time Socket.IO alerts, full RBAC.
**Result:** 42 backend tests, CI pipeline, and graceful degradation if Redis/Groq are unavailable
[](https://drive.google.com/file/d/1HHUJQYC6oSzfxB-GVjuexE-uqA_HF_8g/view?usp=sharing)
[](https://github.com/Sara12-2/Full-Stack-Inventory-Management-SaaS-with-AI-Forecasting)
</td>
<td width="50%" valign="top">
### 🎓 UoL AI Assistant
**Problem:** Students, applicants, and visitors couldn't get quick, role-relevant answers about University of Layyah — info was scattered across static pages nobody reads in full.
**Solution:** A bilingual (EN/UR) AI assistant grounded in real scraped university data, with role-based responses (student/applicant/visitor) and an offline keyword-matching fallback when the API is unreachable.
**Result:** 🏅 Top 10 out of 23+ teams, South Punjab Generative AI Hackathon 2026
[](https://uo-l-ai-assistant-hackathon-2026.vercel.app/)
[](https://github.com/Sara12-2/UoL-AI-Assistant-Hackathon-2026)
</td>
</tr>
<tr>
<td width="50%" valign="top">
### 🖐 ASL Sign Language Recognition
**Problem:** Most people can't understand American Sign Language, creating a real communication barrier with no accessible, real-time translation tool at hand.
**Solution:** A CNN trained on class-balanced, augmented ASL image data (with horizontal flip intentionally disabled, since mirroring changes a sign's meaning), served through CLI, image-upload, and live webcam inference.
**Result:** Shared inference code across all three interfaces, unit tests + CI pipeline
[](https://github.com/Sara12-2/ASL_Sign_Language_Recognition)
</td>
<td width="50%" valign="top">
### 🛒 Smart Retail Shelf Monitoring
**Problem:** Manual shelf audits are slow and easy to skip, so stockouts often go unnoticed until a customer complains or a sale is lost.
**Solution:** A real-time YOLOv8 detection pipeline that counts items per frame and triggers color-coded low-stock alerts — architected so the detection model can be swapped for a custom-trained, SKU-specific model with zero code changes.
**Result:** CLI-configurable (video/model/threshold), includes a ready-to-use custom fine-tuning script
[](https://github.com/Sara12-2/Smart_Retail_Shelf_Monitoring_with_YOLOv8)
</td>
</tr>
</table>
---
## Featured Projects — Full Stack & Web
<table>
<tr>
<td width="50%" valign="top">
### 🎟 EventSphere Pro
**Problem:** Small event organizers need real ticketing infrastructure — booking, seat tracking, revenue — but existing options are either an expensive platform or a form bolted onto a calendar.
**Solution:** A multi-role (attendee/organizer/admin) booking platform with seat-locked bookings that can't overbook, JWT auth with httpOnly + CSRF-protected refresh cookies, and a revenue analytics panel.
**Result:** 11 passing pytest tests, one-command Docker setup (Postgres + Flask + Vite together)
[](https://github.com/Sara12-2/EventSphere-Pro)
</td>
<td width="50%" valign="top">
### ☕ Smart Cafeteria System
**Problem:** Campus/office cafeterias running orders manually leads to mistakes and zero visibility into what's actually selling.
**Solution:** A full-stack ordering system with role-based access (admin/customer), bcrypt-hashed auth, a live order-tracking flow, and a revenue analytics dashboard.
**Result:** Coupons, verified reviews, and full cart-to-checkout flow
[](https://github.com/Sara12-2/Smart_Cafeteria_Full_Stack_Website)
</td>
</tr>
<tr>
<td width="50%" valign="top">
### 🛒 Grocery Store Website
**Problem:** Small grocery businesses need an online storefront, but affordable e-commerce options rarely come with real security or delivery logistics built in.
**Solution:** A full-stack platform (42+ products, 12+ tables, 50+ endpoints) with bcrypt hashing, login-attempt lockout, delivery-slot scheduling, and an admin analytics dashboard.
**Result:** ~5,900 lines of code, transaction rollback support, stock validation before every order
[](https://github.com/Sara12-2/Grocery_Store_Website-)
</td>
<td width="50%" valign="top">
### 🌐 Personal Portfolio
**Problem:** Static portfolios make visitors dig through sections to find what they actually want to know about a candidate.
**Solution:** A portfolio with a real AI chat assistant (Groq-powered, grounded in my actual background) that answers any question conversationally and attaches project cards automatically when relevant.
**Result:** Runs as a single Vercel Edge Function — no separate backend to host
[](https://my-personal-portfolio-five-zeta.vercel.app/)
[](https://github.com/Sara12-2/My_Personal_Portfolio)
</td>
</tr>
<tr>
<td width="50%" valign="top">
### 💰 AURUM Finance Dashboard
**Problem:** Most people avoid tracking personal finances because every tool demands a signup and a subscription just to log an expense.
**Solution:** A zero-backend, browser-based finance dashboard — full transaction CRUD, category budgets with color-coded alerts, and multi-currency support, all persisted locally.
**Result:** CSV/JSON export, print-ready reports, dark/light mode
[](https://expense-tracer-dashboard.vercel.app/)
[](https://github.com/Sara12-2/Expense_Tracer_Dashboard)
</td>
<td width="50%" valign="top">
### 🚀 Apex — Appointment Dashboard
**Problem:** Small service businesses (salons, clinics, gyms) need appointment scheduling without paying for a heavyweight SaaS subscription.
**Solution:** A single-file dashboard with a FullCalendar-powered visual schedule, complete appointment CRUD, and dynamic accent-color theming — drop the file anywhere and it runs.
**Result:** Honest in-memory data model, clearly documented rather than disguised as persistent
[](https://appointment-booking-dashboard-ten.vercel.app/)
[](https://github.com/Sara12-2/Appointment_booking_Dashboard)
</td>
</tr>
<tr>
<td width="50%" valign="top">
### 🛍 TechNest — E-Commerce Store
**Problem:** Small e-commerce businesses need a modern, engaging storefront to compete with bigger brands, but generic templates look dated and don't convert.
**Solution:** A React + Vite storefront with a glassmorphism UI, real-time search/category filtering, cart + wishlist management, and a persistent dark/light theme.
**Result:** Full checkout flow with order confirmation, cart/wishlist persisted via localStorage
[](https://tech-nest-ecommerce.vercel.app/)
[](https://github.com/Sara12-2/TechNest_Ecommerce_Website)
</td>
<td width="50%" valign="top">
### 🍔 SwiftEats — Food Delivery Landing Page
**Problem:** Restaurant startups need a premium, trustworthy landing page to convert visitors into orders, without the cost of a full custom build.
**Solution:** A fully responsive landing page with live menu filtering, an animated FAQ accordion, cart-add simulation with toast feedback, and scroll-triggered animations via the Intersection Observer API.
**Result:** Sticky nav with active-section highlighting, smooth-scroll navigation throughout
[](https://restaurant-food-delivery-website-la.vercel.app/)
[](https://github.com/Sara12-2/Swifteats_Premium_food_delievery_landing_page)
</td>
</tr>
<tr>
<td colspan="2" valign="top">
### 🏰 LuxEstate — Real Estate Landing Page
**Problem:** Real estate listings need to convert international buyers, but most landing pages show one currency and give no way to estimate real monthly costs.
**Solution:** An interactive landing page with live search/filter across price, location and type, a real-time mortgage calculator, and a multi-currency switcher (USD/AED/GBP).
**Result:** Full accessibility support (skip links, focus trap, `aria-live` regions), Chart.js market-growth visualization
[](https://luxury-real-estate-landing-page-drk.vercel.app/)
[](https://github.com/Sara12-2/luxury-real-estate-landing-page)
</td>
</tr>
</table>
---
## 🚧 In Progress
- **ResumeMatch AI** — NLP tool scoring resume-to-job-description fit using TF-IDF/embedding similarity + spaCy skill extraction
- **JobScout AI** — an autonomous multi-step agent that searches, scores, and drafts outreach for job/freelance postings
---
## 🛠 Tech Stack
<table width="100%">
<tr>
<td align="center" valign="top" width="50%">
<strong>⚡ Frontend</strong><br/><br/>
<img src="https://skillicons.dev/icons?i=html,css,js,ts,react,nextjs,tailwind,bootstrap,vite" />
</td>
<td align="center" valign="top" width="50%">
<strong>🛠️ Backend & Databases</strong><br/><br/>
<img src="https://skillicons.dev/icons?i=py,flask,mysql,postgres,sqlite,redis" /><br/>
<img src="https://img.shields.io/badge/-REST_APIs-8B9A6B?style=flat-square"/>
<img src="https://img.shields.io/badge/-SQLAlchemy-D71F00?style=flat-square"/>
<img src="https://img.shields.io/badge/-JWT_Auth-000000?style=flat-square&logo=jsonwebtokens&logoColor=white"/>
<img src="https://img.shields.io/badge/-bcrypt-8B9A6B?style=flat-square"/>
<img src="https://img.shields.io/badge/-Socket.IO-010101?style=flat-square&logo=socket.io&logoColor=white"/>
</td>
</tr>
<tr>
<td align="center" valign="top" width="50%">
<strong>🤖 AI / Machine Learning</strong><br/><br/>
<img src="https://skillicons.dev/icons?i=py,tensorflow,sklearn,opencv" /><br/>
<img src="https://img.shields.io/badge/-Keras-D00000?style=flat-square&logo=keras&logoColor=white"/>
<img src="https://img.shields.io/badge/-XGBoost-EB5E28?style=flat-square"/>
<img src="https://img.shields.io/badge/-LightGBM-4285F4?style=flat-square"/>
<img src="https://img.shields.io/badge/-Pandas-150458?style=flat-square&logo=pandas&logoColor=white"/>
<img src="https://img.shields.io/badge/-NumPy-013243?style=flat-square&logo=numpy&logoColor=white"/><br/>
<img src="https://img.shields.io/badge/-SMOTE-8B9A6B?style=flat-square"/>
<img src="https://img.shields.io/badge/-NLP-8B9A6B?style=flat-square"/>
<img src="https://img.shields.io/badge/-spaCy-09A3D5?style=flat-square"/>
<img src="https://img.shields.io/badge/-Computer_Vision-8B9A6B?style=flat-square"/>
<img src="https://img.shields.io/badge/-YOLOv8-00BFFF?style=flat-square"/>
<img src="https://img.shields.io/badge/-Deep_Learning-8B5CF6?style=flat-square"/><br/>
<img src="https://img.shields.io/badge/-RAG_Systems-8B9A6B?style=flat-square"/>
<img src="https://img.shields.io/badge/-LangChain-1C3C3C?style=flat-square"/>
<img src="https://img.shields.io/badge/-Groq_API-F55036?style=flat-square"/>
<img src="https://img.shields.io/badge/-Sentence_Transformers-8B9A6B?style=flat-square"/>
<img src="https://img.shields.io/badge/-ChromaDB-8B9A6B?style=flat-square"/>
</td>
<td align="center" valign="top" width="50%">
<strong>☁️ DevOps, Testing & Tools</strong><br/><br/>
<img src="https://skillicons.dev/icons?i=git,github,docker,vercel,netlify,vscode,figma" /><br/>
<img src="https://img.shields.io/badge/-GitHub_Actions_CI-2088FF?style=flat-square&logo=githubactions&logoColor=white"/>
<img src="https://img.shields.io/badge/-Pytest-0A9EDC?style=flat-square&logo=pytest&logoColor=white"/>
<img src="https://img.shields.io/badge/-Nginx-009639?style=flat-square&logo=nginx&logoColor=white"/><br/>
<img src="https://img.shields.io/badge/-Chart.js-FF6384?style=flat-square&logo=chart.js&logoColor=white"/>
<img src="https://img.shields.io/badge/-Streamlit-FF4B4B?style=flat-square&logo=streamlit&logoColor=white"/>
<img src="https://img.shields.io/badge/-Jupyter_Notebook-F37626?style=flat-square&logo=jupyter&logoColor=white"/>
<img src="https://img.shields.io/badge/-Google_Colab-F9AB00?style=flat-square&logo=googlecolab&logoColor=white"/>
<img src="https://img.shields.io/badge/-Kaggle-20BEFF?style=flat-square&logo=kaggle&logoColor=white"/>
</td>
</tr>
</table>
<p align="center"><i>🌱 Currently learning: Agentic AI (LangGraph) · Hugging Face fine-tuning (LoRA/PEFT)</i></p>
---
## 📊 GitHub Analytics
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## 📫 Connect
<p align="center">
<a href="https://github.com/Sara12-2"><img src="https://img.shields.io/badge/GitHub-181717?style=for-the-badge&logo=github&logoColor=white"/></a>
<a href="https://www.linkedin.com/in/sara-manzoor-3a8a56365"><img src="https://img.shields.io/badge/LinkedIn-0077B5?style=for-the-badge&logo=linkedin&logoColor=white"/></a>
<a href="mailto:saramanzoor76@gmail.com"><img src="https://img.shields.io/badge/Gmail-D14836?style=for-the-badge&logo=gmail&logoColor=white"/></a>
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<img src="https://capsule-render.vercel.app/api?type=waving&color=0:808000,50:6B8E23,100:333D1A&height=100§ion=footer" width="100%"/>
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