Puneet Saini
Senior Data Engineer II
Gurugram, Haryana, India
Summary
👤
Senior🎓
Top SchoolPuneet Saini is a Senior Data Engineer with eight years of hands-on experience building scalable ETL pipelines and production data platforms, currently advancing data initiatives at QuantumBlack / McKinsey in Gurugram. He has progressed rapidly through multiple data engineering roles at the firm, combining SQL, Spark, shell automation and cloud VM management to streamline workflows and boost operational efficiency. Prior roles at TCS and startups include automating test and reconciliation jobs (improving efficiency by ~80%), time-series forecasting and visualization work that sped up analytics delivery by ~60%, and applied ML for video anomaly detection. Comfortable bridging analytics and engineering, he translates business questions into robust data models and automated pipelines that support reliable reporting and ML deployment. Beyond core engineering, Puneet’s trajectory shows a knack for turning exploratory data science projects into reusable tooling and production-ready systems.
8 years of coding experience
6 years of employment as a software developer
Bachelor of Technology Computer Science, Bachelor of Technology Computer Science at Guru Nanak Dev UniversitySecondary School XI-XII, Secondary School XI-XII at Bhartiya Vidya Bhavan's SL Public School
Github Skills (84)
python10
forecast10
pandas10
spotipy10
data-science10
honeypot10
data-analysis10
manipulation10
pins10
data-structures10
frame10
r9
forecasting-models9
dataframes9
pipeline9
Programming languages (7)
Github contributions (5)
cessorg/Hacktoberfest-Data-Structure-and-Algorithms
Oct 2019 - Oct 2020
List of data structures and algorithms. Feel free to contribute under Hacktoberfest '19!
Contributions:2 reviews, 17 commits, 9 PRs in 1 year
cppjavascriptalgorithms-and-data-structurescompetitive-programmingdata-structures
puneet29/stylizeapp
Jun 2019 - May 2020
A flask website for style transfer
Contributions:91 commits, 1 PR, 15 pushes in 11 months
flaskpythonflask-websitestyle-transfer
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