Vaibhav Nigam
@vaibhavnigam
I build scalable data pipelines, forecasting platforms, and self-service BI products.
United StatesWhat I'm looking for
At Cognizant, I build AI-powered demand forecasting and decision intelligence platforms that unite customer, sales, marketing, and inventory data into predictive business insights.
I develop automated AWS Glue, Lambda, SQL, and Python pipelines and interactive Tableau dashboards for marketing and supply chain teams. My work improved forecast accuracy by 20%, increased campaign conversion by 15%, reduced stockouts by 25%, and lowered excess inventory by 18%.
Across Cognizant and Utegration, I've delivered scalable ETL/ELT products, Redshift and S3 analytics datasets, Tableau, QuickSight, and Power BI dashboards, KPI frameworks, and data-quality checks. I bring 8+ years of experience translating complex business questions into trusted, actionable analytics.
Experience
Work history, roles, and key accomplishments
Built an AI-powered demand forecasting platform integrating customer, sales, marketing, and inventory data. Developed automated ETL pipelines and interactive Tableau dashboards, improving forecast accuracy by 20% and reducing stockouts by 25%.
Built scalable Tableau and Amazon QuickSight dashboards for real-time KPI visibility. Developed data pipelines and optimized Redshift SQL queries, reducing query execution time by 12%.
BI Engineer
Utegration
Dec 2019 - Aug 2023 (3 years 8 months)
Built and deployed self-service Power BI dashboards for operational metrics. Performed statistical analysis, forecasting, and A/B testing using Python, SQL, and Power BI.
Education
Degrees, certifications, and relevant coursework
Syracuse University
Master of Science, Information Management
2017 - 2019
Pursued a Master of Science in Information Management with a concentration in Data Science at Syracuse University from 2017 to 2019.
Jaypee Institute of Information Technology
Bachelor of Technology, Information Technology
2012 - 2016
Earned a Bachelor of Technology in Information Technology from Jaypee Institute of Information Technology from 2012 to 2016.
Tech stack
Software and tools used professionally
Availability
Location
United StatesAuthorized to work in
Portfolio
vnigam1293.github.io/PortfolioSalary expectations
Job categories
Skills
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