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Kavoondev/README.md

Hi there, I'm Data Engineer Lex! πŸ‘‹

I’m a Data Engineer specializing in Azure Data Factory, Databricks (PySpark + Delta Lake), Microsoft Fabric, and cloud-based data integration.
I focus on building scalable ETL/ELT pipelines, metadata-driven ingestion frameworks, and hybrid on-prem β†’ cloud migrations.

My experience includes real-world enterprise data integration projects:
designing ingestion frameworks, orchestrating pipelines, automating DDL, implementing CDC, and optimizing Delta Lake transformations.


Technologies I Work With

Azure Databricks Spark Azure Data Factory Microsoft Fabric Azure Synapse SQL Power BI Tableau Apache Airflow dbt PostgreSQL MySQL MongoDB OCI Git Bash Python Docker


⚑ Core Strengths

  • Cloud Data Engineering (Azure / Microsoft Fabric / ADLS Gen2)
  • ETL/ELT Architecture & Data Integration Pipelines
  • Apache Spark (PySpark) & Databricks Delta Lake
  • Metadata-driven automation & orchestration
  • Hybrid data flows: on-premises β†’ cloud migrations
  • SQL engineering: performance tuning, modeling, DWH concepts
  • DevOps for Data: CI/CD, automation, scripting (Python & Bash)

πŸ— Featured Project

πŸ”Ή Metadata-Driven ADF + Databricks Integration Platform

Role: Data Integration Engineer

A real-world enterprise solution developed in a cross-functional team.

Highlights:

  • Dynamic, metadata-driven ingestion for multiple systems
  • Automated DDL execution for external Delta tables
  • Delta Lake CDC, schema validation, incremental loads
  • Multi-layer architecture: Raw β†’ Bronze β†’ Silver
  • Control tables, audit logs, structured notifications

➑️ Repository: https://github.com/Kavoondev/Data-Engineering-Portfolio
➑️ Documentation & Architecture: https://databylex.github.io/


Certifications


GitHub Stats

Top Langs


Current Focus

  • Advancing streaming data pipelines with Databricks Unity Catalog and Microsoft Fabric for AI-integrated analytics.
  • Enhancing multi-cloud ELT solutions using OCI alongside Azure.
  • Deepening expertise in on-premises to cloud database migrations and Data Integration Engineering for hybrid cloud environments, including tools like Azure Database Migration Service and integration patterns for legacy systems.

Keywords: Data Engineer, ETL/ELT Developer, Azure Data Factory, Databricks, Apache Spark, SQL Optimization, dbt Transformations, Apache Airflow Orchestration, Data Pipelines, Cloud Data Engineering, Python PySpark, Data Integration, On-Premises to Cloud Migration, Remote Data Engineer Ukraine.


Blogs


Let's Connect!

Open to remote opportunities in Data Engineering, ETL Development, Cloud Migration, and Data Integration. Based in Ukraine – let's build scalable data solutions together!


🧩 Fun Fact

I enjoy transforming messy operational data into clean, scalable pipelines β€” and optimizing them until they run like a perfectly tuned engine.


Last Updated: 21 Nov 2025

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  1. Certificates Certificates Public

    Official certifications

  2. Apache-Airflow-Certification Apache-Airflow-Certification Public

    2

  3. Data-Engineering-Portfolio Data-Engineering-Portfolio Public

    Modern ELT pipeline for seamless data extraction, transformation, and loading. Built with [Databricks, ADF, Azure SQL Database] for scalable analytics workflows. #DataEngineering #ELT

    Python 1

  4. dp_900_certification dp_900_certification Public

    Practice Tests DP-900 Azure Data Fundamentals Certification preparation.

    1