Micheale Teweldemedhin
Senior Software Engineer @Capital One
Signup · Get unlimited contacts
WORK HISTORY
Senior Software Engineer @Capital One
McLean, VA, US
Built data pipelines in Java, Scala, and SQL to process raw datasets and deliver standardized outputs into AWS S3 (Delta Lake format) and Snowflake, enabling reliable downstream analytics- Optimized Databricks Spark clusters by refining instance types and configurations, cutting compute costs by 80% while sustaining performance at scale- Implemented the Unity Catalog upgrade from 14.3 to 15.4, improving governance, schema management, and cross-team data access- Engineered a DynamoDB TTL backfill workflow in Python, reducing storage costs from $60K to $15K (75%) through efficient data expiration and retention- Achieved 100% test automation for critical component tests, ensuring reliability, consistency, and faster validation of functionality during development and deployment.
EDUCATION
Maharishi International University
Master's degree, Computer Science
Mekele Institute of Technology
B.S in Information Technology, Information Technology
ABOUT MICHEALE TEWELDEMEDHIN
Senior Software Engineer focused on designing and delivering scalable systems while…
This profile is compiled from publicly available professional sources. Unifers is not affiliated with or endorsed by LinkedIn. Request removal of this profile.