Niyousha Mohammadshafie
Senior Data Scientist
Sunnyvale, California, United States
Summary
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Senior🎓
Top SchoolNiyousha Mohammadshafie is a Senior Data Scientist based in Sunnyvale with six years of experience building scalable ML pipelines and production-ready analytics, currently at Apple. She has hands-on expertise taking projects from Snowflake data lakes through EDA, cleaning, model training and deployment, and has optimized ETL and distributed compute workflows (Spark, Dask, Ray, Bodo) for terabyte-scale datasets. Prior work includes fraud detection on highly imbalanced data and benchmarking big-data tooling to accelerate customer workloads by up to 80%, plus creating POCs and migration guides to port PySpark workloads to Pandas/Bodo. Her background in chemical and environmental engineering informs a data-driven, experimental approach—evident from academic PCR data pipelines that cut post-processing effort by 90%. Known for bridging research and product needs, she combines strong engineering rigor with practical performance tuning for real-world ML systems.
5 years of coding experience
7 years of employment as a software developer
Bachelor's degree Chemical Engineering, Bachelor's degree Chemical Engineering at Sharif University of TechnologyMaster's degree Civil and Environmental Engineering, Master's degree Civil and Environmental Engineering at University of PittsburghMaster's degree Chemical Engineering, Master's degree Chemical Engineering at Cleveland State University
English, Persian, Arabic, Turkish
Stackoverflow
311reputation
65kreached
11answers
0questions
Github Skills (36)
statistics7
grouping6
apply6
big-data6
python6
dataframe6
numpy6
algorithm6
pandas6
react-apollo5
datasets5
machine-learning5
data-science4
data-analysis4
benchmarking2
Programming languages (4)
Github contributions (5)
nmshafie1993/detect_yoga_pose
Sep 2020 - Mar 2021
Contributions:236 pushes, 1 branch in 5 months
nmshafie1993/Life_Expectancy
Oct 2020 - Jan 2021
Contributions:15 commits, 16 pushes, 1 branch in 3 months
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