Umut K
Data QA Engineer
Austin, Texas, United States
Summary
👤
Senior🎓
Top SchoolUmut K is a Data QA Engineer based in Austin with eight years of experience turning complex data into reliable, decision-ready assets at organizations from nonprofits to Fortune 100s. Currently at Apple, he focuses on validating ETL/ELT pipelines, automating data quality checks with SQL, dbt, and Python, and monitoring freshness and schema drift to prevent downstream impact. His background spans end-to-end BI and data engineering—designing data warehouses, building Power BI and Tableau solutions, and driving a 90% reduction in manual reporting work at Rockefeller Philanthropy Advisors. Comfortable in cloud environments (Azure/AWS) and Agile teams, he blends hands-on testing and development with governance and observability. Notably, he pairs deep technical rigor in row-level reconciliation with a strategic knack for translating data quality improvements into faster, safer business decisions.
8 years of coding experience
3 years of employment as a software developer
Licentiate degree, Industrial Engineering, Licentiate degree, Industrial Engineering at Istanbul UniversityHigh School Diploma, High School Diploma at Heybeliada Naval High School
English, Turkish
Stackoverflow
3,080reputation
184kreached
35answers
4questions
phpstorm
top-1%
progressive-web-apps
top-5%
service-worker
top-5%
webstorm
top-5%
Github Skills (32)
phpstorm10
java-bytecode9
progressive-web-apps9
webstorm9
resharper9
service-worker9
dex8
smali8
android8
java8
decompiler8
deobfuscation7
in-place7
dalvik7
jquery-ui6
Programming languages (2)
Github contributions (5)
umurkaragoz/laravel-metaman
Sep 2017 - Oct 2018
Contributions:2 releases, 15 commits, 9 pushes in 1 year 1 month
umurkaragoz/laravel-std-admin
Sep 2017 - Aug 2018
Contributions:25 pushes, 1 branch, 32 tags in 11 months
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