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  • chennai,india

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Achievement: Pull SharkAchievement: Quickdraw

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Achievement: Pull SharkAchievement: Quickdraw

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Az-har/README.md

Hi, I'm Azhar 👋

Data Engineer • Celonis Process Mining Specialist

Building practical data pipelines, process mining models, and automated AI tools.

LinkedIn Email GitHub

📊 System Architecture

flowchart LR
    A["📦 Data Sources<br/>(SAP ERP, Web Feeds, Media)"] --> B["⚙️ Pipelines & Analytics<br/>(Celonis EMS, Databricks, dbt)"]
    B --> C["🤖 Applied AI<br/>(Delay ML, Local Whisper, LLMs)"]
    C --> D["🎯 Outcomes<br/>(Reduced Delays, Studio Audiobooks)"]
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🚀 Projects

O2C_AI

Enterprise Order-to-Cash (O2C) delay prediction and process intelligence engine. Built with Databricks, predictive machine learning on SAP data, and semantic contract retrieval to highlight delivery bottlenecks.
Databricks • Celonis / SAP • Python • XGBoost • RAG

youtube-summarizer-audiobook

Local multi-agent pipeline that downloads YouTube videos or playlists, transcribes speech with GPU-accelerated Whisper, runs an LLM editorial loop, and generates mastered audiobooks.
Whisper large-v3 • AMD Vulkan • Ollama • FFmpeg

automotive-analytics-project

Modern data engineering pipeline modeling vehicle market data into dimensional star schemas using dbt and DuckDB.
dbt • DuckDB • SQL • Python

scratchpad-python

Curated collection of standalone Python scripts, including a real-time 3D spinning donut terminal animation, an image-to-ASCII converter, and CLI utilities.
Python • Algorithms • CLI Tools

🛠️ Tech Stack

  • Process Mining: Celonis EMS, PQL (Process Query Language), Action Engine, Event Log Modeling
  • Data Engineering: Databricks, Apache Spark, dbt, DuckDB, Snowflake, PostgreSQL, Docker
  • Languages & Tools: Python (Pandas, NumPy), SQL, Git, Linux / Bash
GitHub Streak

Popular repositories Loading

  1. Az-har Az-har Public

    Config files for my GitHub profile.

  2. automotive-analytics-project automotive-analytics-project Public

    Modern Data Engineering analytics pipeline built with dbt, DuckDB, and SQL for multi-dimensional automotive data modeling.

    Jupyter Notebook

  3. O2C_AI O2C_AI Public

    Enterprise Order-to-Cash (O2C) Process Intelligence & AI pipeline on Databricks with vectorized batch prediction, RAG validation, and automated ML evaluation.

    Python

  4. scratchpad-python scratchpad-python Public

    Collection of standalone Python scripts and experiments (donut, ascii art, password generator)

    Python

  5. youtube-summarizer-audiobook youtube-summarizer-audiobook Public

    Autonomous local multi-agent AI pipeline transforming YouTube playlists & audio into EBU R128 mastered audiobooks and structured digests.

    Python

  6. enterprise-synth-data enterprise-synth-data Public

    Enterprise-grade, memory-efficient (< 4GB RAM) synthetic data generation and format-preserving referential data masking studio with an embedded 42k SAP data dictionary.

    Python