o
ooikairu

Kai O

@ooikairu

Data Engineer

Maleisië
Engels, Chinees, Maleis
Sommige informatie wordt in het Engels weergegeven.
Over mij
I am a Data Engineer with expertise in building scalable data pipelines, ETL/ELT workflows, and cloud architectures. I have a strong background in Business Analytics and experience across QAQC, consulting, and SAP systems. I specialize in Python, SQL, and Google Cloud Platform to deliver actionable insights.... Lees meer

Skills

o
ooikairu
Kai O
offline • 
Gemiddelde reactietijd: 1 uur

Bekijk mijn diensten

BI-analyse
I will automate gcp data pipelines and cloud data integration
VanafUS$ 150 / projectMeer informatie

Werkervaring

Google

Data Engineer

Google • Fulltime

Dec 2024 - Present • 1 yr 8 mos

- Built scalable SQL workflows using Dataform to enforce version control and data quality checks. - Optimized BigQuery analytics by implementing strategic partitioning, clustering, and materialized views. - Directed multi-stage ETL/ELT pipelines using Cloud Composer (Apache Airflow) for seamless dependency management. - Processed massive datasets by deploying Dataproc clusters to run optimized Apache Spark jobs. - Connected clean warehouse layers to analytics tools like Power BI and Tableau. - Empowered executive leadership and analysts with high-performing, real-time dashboards. - Reduced dashboard latency and query execution times for business users. - ncreased trust in reporting by automating testing and lineage documentation.