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Focusing
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Focusing
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Achievements

Achievement: Pair Extraordinairex2Achievement: Pull Sharkx2Achievement: YOLOAchievement: QuickdrawAchievement: Arctic Code Vault Contributor

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drealchux/README.md

Hi 👋, I'm Chux

Data & AI Engineer building pipelines, warehouses, and LLM-powered systems

I build the infrastructure that lets businesses actually trust their data, and increasingly, the AI products that run on top of it. That means taking raw, messy inputs and shaping them into something governed and reliable enough to build on. It also means going a step further: RAG pipelines, multi-agent systems, AI products that don't just store data but reason over it and put it to work.

Full stack, start to finish: ELT/ETL to get the data in, modeling to make it usable, dashboards and AI agents to put it in front of people who need it.

  • Currently building RAG and multi-agent applications, and predictive models on operational/industrial data
  • Exploring LangChain, MCP servers, and agentic AI for real-world automation
  • Ship dashboards that people actually use, in Power BI and Tableau
  • I occasionally write on data & analytics at my newsletter

Connect with me:

Featured projects

AI & LLM Engineering

Project Description
rag-proj Retrieval-augmented generation pipeline
multi-agent Multi-agent system for automated task orchestration
mcp-langchain LangChain + Model Context Protocol experiments
ai-job-saas AI-powered job-matching SaaS
AI-SQL Natural-language-to-SQL exploration
assistant Personal AI assistant project

Data Engineering & Warehousing

Project Description
sql-data-warehouse-project End-to-end SQL Server data warehouse from raw CRM/ERP data
dbtprojects dbt models transforming BigQuery into analytics-ready marts
lakehouse_databricks Medallion-architecture lakehouse on Databricks (PySpark, Delta Lake)
ETL-Airflow Orchestrated ETL pipelines with Apache Airflow
analytics-sql Modular SQL library for BI, reporting & analysis

Analytics, ML & BI

Project Description
power-bi-projects End-to-end Power BI dashboards across sales, HR & finance
tableau-projects Tableau dashboards for analytics and storytelling
hiring-analytics Predictive analytics on hiring/recruitment data
hivaids-epidemiology Epidemiological data analysis
rop-predictive-performance Predictive performance modeling
ride-analytics Risk analytics project

(See pinned repos for the full list.)

Languages & tools

python postgresql pandas scikit_learn pytorch tensorflow Apache Airflow dbt databricks powerbi tableau aws azure docker nodejs

Pinned Loading

  1. assistant assistant Public

    Python

  2. supply_chain_intelligence supply_chain_intelligence Public

    Jupyter Notebook 1

  3. sql-data-warehouse-project sql-data-warehouse-project Public

    This is a hands-on project that shows how to build a data warehouse using SQL and free tools. Starting from raw CRM and ERP data, it guides you through cleaning, transforming, and modeling it for a…

    TSQL

  4. lakehouse_databricks lakehouse_databricks Public

    Modern data warehouse on Databricks with Medallion Architecture.

    Jupyter Notebook

  5. analytics_engine_sn analytics_engine_sn Public

    Python

  6. ride-analytics ride-analytics Public

    Risk Analytics Project

    Jupyter Notebook