Hi, I'm Sarah Iniobong Uko
a Data Engineer & Analyst.
A highly analytical Data Professional specializing in building scalable ETL/ELT pipelines, optimizing databases using Snowflake and BigQuery, and designing interactive dashboards. Proficient with Python, Airflow, and dbt to transform complex data into actionable business strategies.
Core Expertise
Turning raw data
into clear insights.
I build automated data pipelines that eliminate manual work and fix reporting bottlenecks. By organizing scattered data into reliable dashboards, I help teams make faster, more confident business decisions.
Data Engineering
Designing and maintaining scalable database architectures, optimizing schemas, and ensuring data integrity across complex systems.
ETL Pipelines
Building automated data extraction, transformation, and loading workflows to move data reliably from source to warehouse.
Data Analysis
Conducting rigorous exploratory data analysis to isolate trends, identify bottlenecks, and validate business hypotheses.
Business Intelligence
Transforming raw analytical output into highly visual, interactive dashboards that communicate clear narratives to stakeholders.
Selected Works
Recent Projects.
A comprehensive SQL framework for analyzing coffee shop sales, tracking inventory, and optimizing pricing strategies.
View DetailsCoffee-Insights SQL Framework
An ETL pipeline and data analysis project leveraging Python to extract insights from Emergency Room data and improve patient routing.
View DetailsCode to Care: ER Insights
A robust MongoDB data pipeline to manage employee records, synchronize HR systems, and generate automated performance reports.
View DetailsEmployee Database Pipeline
An interactive Power BI dashboard utilizing DAX to track KPIs, financial metrics, and operational efficiency across departments.
View DetailsBusiness Performance Dashboard
A Pandas-based analysis tool that ingests restaurant POS data to forecast revenue trends and optimize menu profitability.
View DetailsRestaurant Revenue Analyzer
Advanced SQL queries and data exploration to identify bottlenecks in supply chain logistics and reduce transportation costs.
View DetailsSupply Chain Analysis
A robust, hybrid data pipeline for CommercePulse that handles both historical batch data and live event streams, using MongoDB and BigQuery.
View DetailsCommercePulse Event Pipeline
Interactive dashboards built in Power BI to analyze Shopify sales and customer data, providing quick insights into business performance.
View DetailsShopify Sales Dashboard
Building a modern data warehouse with SQL Server, including ETL processes, data modeling, and analytics.
View DetailsSQL Data Warehouse
An exploratory analysis of how AI tools impact student performance and learning behaviors using Python and Jupyter Notebooks.
View DetailsStudent AI Impact Analysis
Store operations analytics dashboard built with SQL. Analyzes retail transaction data to reveal sales trends, inventory patterns, and customer behavior insights.
View DetailsMiniStore Database Analytics
A comprehensive educational platform management system built with MongoDB and PyMongo, demonstrating advanced database operations, aggregations, and analytics.
View DetailsEduHub MongoDB Platform
Get In Touch
Ready to collaborate?
Whether you are looking to build robust data pipelines from the ground up or need deep analytical insights to drive your business forward, I am available.