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Lagat Josiah

👋 Hi, I'm Josiah Lagat – Data Engineer | ETL Architect | Cloud Data Specialist 🔍 I help startups, dev teams, and data-driven businesses build scalable, reliable, and future-proof data pipelines.

Eldoret, Kenya Joined on Jul 31, 2025

Oct 10

End-to-End YouTube Channel Analytics Pipeline

#docker #kafka #pyspark #grafana

8 min read

Oct 6

YouTube Channel Analytics Pipeline.

6 min read

Oct 4

Complete Guide: Dockerizing Spark, Kafka, and Jupyter for YouTube Pipeline

#dataengineering #architecture #docker #tutorial

9 min read

Oct 4

Dockerized Spark and Kafka: YouTube Data Pipeline Implementation

#dataengineering #architecture #docker #tutorial

7 min read

Oct 3

YouTube Data Processing Pipeline

#postgres #python #dataengineering #architecture

4 min read

Oct 2

A Beginner's Guide to Big Data Analytics with Apache Spark and PySpark

#python #beginners #datascience #tutorial

4 min read

Sep 23

Apache Kafka Deep Dive: Core Concepts, Data Engineering Applications, and Real-World Production Practices

#architecture #dataengineering #systemdesign

10 min read

Aug 23

Python Fundamentals Exercises

4 min read

Aug 17

🗄️ Complete SQL Assignment: From Basic Queries to Advanced Database Design

6 min read

Aug 9

Understanding SQL Commands in a Customer-Sales Database

3 min read

Aug 2

PostgreSQL Installation and Setup on a Linux Server

3 min read

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