Daniel Abraham Mamudgi Shares Data Engineer Roadmap After Building ETL Pipelines at Scale

CHICAGO, IL, UNITED STATES, March 10, 2026 /EINPresswire.com/ -- A data engineer from Optum breaks down the realistic ...
GitHub

Batch ETL Pipeline with Spark, Airflow, MinIO and Streamlit

This repository implements a Medallion Architecture-based ETL pipeline for ecommerce analytics. It extracts raw event data, processes it into Bronze → Silver → Gold layers using Spark, stores the Gold ...
IEEE

A Secure On-Premises ETL Pipeline for Enterprise Data Warehousing: Integrating OCR and Local LLMs

Abstract: Traditional data extraction tools generally do not efficiently process unstructured enterprise data, causing valuable information in handwritten documents, forms, and scanned papers to ...
IEEE

From "Here" to Nearby: A Python-Spring Boot Pipeline for Smartphone Geolocation, Reverse Geocoding, and Real-Time Place Discovery in Web GIS

Abstract: This study introduces a mobile-first extension to our modular Web GIS framework by integrating smartphone geolocation as a primary input for real-time place discovery and routing. Unlike our ...
GitHub

Data Engineering Project: SQL and Python ETL Pipeline

Design and implement an end-to-end ETL (Extract, Transform, Load) pipeline using SQL for data extraction and transformation, and Python for orchestration and automation. Use any open dataset (e.g., ...