🔗 LeetCode |HackerRank

Welcome to my page!

I'm Sally Alaa Ahmed, an AI & Data Engineer.

I build production-ready AI systems, LLM applications, and data-driven solutions.

• Build end-to-end AI systems (ML, Deep Learning, Time Series)

• Develop LLM-based applications using RAG, LangChain, LangGraph

• Design multi-agent AI systems for real-world automation

• Build scalable data pipelines and intelligent backend systems

• Turn raw data into actionable business insights

• 🤖 Mowafak – Multi-Agent AI Recruitment Assistant
  

  Python, FastAPI, LangGraph, LangChain, Gemini, Whisper
  

  • Built a multi-agent system for CV screening and interview analysis
  

  • Designed LLM-based agents for evaluation, questioning, and reporting
  

  • Added Responsible AI layer (audit logs, bias checks, HR approval flow)

• 🧠 AI Meeting Intelligence Platform
  

  Python, Snowflake, Snowpark, Sentence Transformers, RAG
  

  • Built semantic search engine for meeting transcripts and documents
  

  • Designed full RAG pipeline: embeddings → vector search → retrieval
  

  • Enabled scalable enterprise knowledge extraction system

• 🍽 FitEats – AI Health-Focused Food Platform
  

  PHP, MySQL, JavaScript, Gemini AI
  

  • Built multi-role food ordering system (customers, restaurants, admin)
  

  • Designed normalized database for nutrition + preferences
  

  • Integrated AI meal recommendations using Gemini API

• 🎬 Hybrid Recommendation System
  

  Python, Scikit-learn, NLP
  

  • Built hybrid recommender system combining collaborative + content-based filtering
  

  • Used TF-IDF + similarity scoring for better recommendations
  

  • Evaluated using MAE and RMSE metrics

• 📊 Time Series Anomaly Detection
  

  Python, ML
  

  • Built anomaly detection using statistical + ML approaches
  

  • Applied Z-score and Isolation Forest for detection

Languages: Python, SQL, JavaScript, C++, Bash

AI/ML: PyTorch, TensorFlow, Scikit-learn, Hugging Face, LangChain, LangGraph, RAG

Data Engineering: ETL Pipelines, Data Modeling, Spark, Airflow, Hadoop

Backend: FastAPI, Django, Flask, REST APIs, PHP

Cloud/DevOps: Docker, Kubernetes, AWS, GCP, GitHub Actions, Linux

Databases: MySQL, MongoDB, Redis, SQLite, Snowflake

BI Tools: Power BI, Tableau, Matplotlib, Plotly