Sumit Chhillar
Data Engineer @Mayk
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WORK HISTORY
Data Engineer @Mayk
St. Jacobs, ON, CA
Designed and deployed 3 executive Power BI dashboards tracking 15+ KPIs, enabling C-suite leadership to monitor business performance in real time — replacing manual weekly reports. Built and optimized ETL pipelines using SQL and Power Query processing records per cycle, improving downstream data accuracy by 25% and cutting pipeline errors by ~40%. Engineered 20+ advanced DAX measures for trend analysis and forecasting, reducing ad-hoc data requests from stakeholders by an estimated 30%. Partnered directly with 4 business stakeholders to translate ambiguous requirements into interactive, self-serve Power BI reports — adopted by [X] departments within [X] weeks of launch.
EDUCATION
PDM College of Engineering - India
Master of Computer Applications, Information Technology
University of Niagara Falls Canada
Master of Data Analytics, Computer Science
Udemy Alumni
Data Analytics Certification, Data Processing and Data Processing Technology/Technician
PDM College of Engineering - India
Bachelor of computer application, Information Technology
ABOUT SUMIT CHHILLAR
I\'m a data analyst who\'s spent 5+ years making data actually useful for the people who need it.Before moving to Canada, I spent 5 years as a university professor teaching Python, SQL, and analytics to 200+ students a year — which means I don\'t just know the tools, I know how to communicate what the data is saying to anyone in the room. That skill matters as much as the technical side.Since arriving in Canada, I\'ve been completing my Master\'s in Data Analytics at the University of Niagara Falls and recently wrapped a BI internship where I built Power BI dashboards tracking 15+ KPIs for C-suite executives and engineered ETL pipelines processing records.A couple of projects I\'m proud of: → Blinkit BI Dashboard — analyzed SKUs, delivered insights tied to 88% sales growth → IPL 2025 Live Dashboard — real-time API integration pulling live cricket data via Flask and Power BIMy stack: SQL · Python · Power BI · DAX · BigQuery · Tableau · ETL PipelinesOpen to Data Analyst, BI Analyst, and Analytics roles in Toronto or remote. Always happy to connect.
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