Mark Njega

A Data Engineer specializing in developing data ingestion ETLs from various source to specified targets. I have hands on skills in designing and supporting scalable data pipelines and enterprise data solutions. My technical stack includes Python, SQL, Oracle, Apache NiFi, Informatica, MS Excel, Power BI, and cloud data platforms.
I have developed automated ETL pipelines while incorporating data transformation and validation. This ensures accurate, and consistent data models. I also design reporting solutions and interactive dashboards that provide clear business insights.
My work focuses on improving data reliability, and optimizing data flows. This enables organizations to make faster, data driven decisions. I deliver solutions from data ingestion to visualization, ensuring performance, scalability, and business value.
I possess experience with databases while integrating on prem and cloud systems. This entails application of ETLs tools like MS Excel VBA, Python, NiFi, and Databricks.