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Vaishali Dewangan

@vaishalidewangan

Data Engineer with 1+ years of experience building reliable, scalable data pipelines and cloud-native analytics platforms.

India

Message

What I'm looking for

I’m looking to build and scale reliable cloud-native data pipelines, strengthen data quality and governance, and collaborate with teams to deliver fast, trustworthy analytics through tools like SQL, Databricks, DBT, and Power BI.

I’m a Data Engineer with 1+ years of experience building reliable data pipelines and cloud-native data platforms. I focus on scalability, data quality, and maintainability while turning business requirements into dependable, production-ready data workflows.

At Tredence Analytics, I migrated 15+ Cognos reports into Power BI by consolidating views, reducing navigation time by 40%, and enabling self-service analytics with interactive filters that cut manual downloads by 70%. I also built monitoring and alerting to flag WTD rollups above 20% credit thresholds to improve proactive issue detection.

In my current role, I’ve deprecated legacy BI infrastructure tables by validating dependencies, refactoring DBT models, and ensuring zero data loss during transition. I’ve also developed ETL pipelines with Databricks Unity Catalog and automated ingestion using Databricks Autoloader, supported by CI/CD workflows in GitHub Actions.

Experience

Work history, roles, and key accomplishments

Current

Data Engineer

Current

Tredence Analytics

Jul 2025 - Present (9 months)

Deprecated legacy BI infrastructure tables by validating downstream dependencies and refactoring DBT models, ensuring zero data loss during transition. Built a Sigma cancellation-date report and a weekly monitoring/alerting mechanism for WTD rollups exceeding 20% credit thresholds, and enhanced Power BI paginated reporting with QTD metrics to analyze quarterly trends 30% faster.

SQL Snowflake DBT SQL Server Power BI Paginated Reports Sigma Azure DevOps CI CD Monitoring

Data Engineer

Tredence Analytics

Sep 2024 - Jun 2025 (9 months)

Migrated 15+ Cognos reports to Power BI by consolidating summary and detail views, reducing report navigation time by 40%. Implemented interactive filters and custom time ranges to enable self-service analytics, cutting manual report downloads by 70%.

SQL Power BI Oracle Database Data Migration Cognos Self Service Analytics BI Reporting Data Quality

Education

Degrees, certifications, and relevant coursework

National Institute of Technology, Raipur

Bachelor of Technology, Metallurgical and Materials Engineering

2020 - 2024

Grade: 8.38 CGPA

Activities and societies: Represented India in the Japan Asia Youth Exchange Program (2018); participated in Chhalaang2.0 woman-only hackathon hosted by MetaMorph at Microsoft (2024); solved 400+ LeetCode problems with a 1706 rating.

Earned a Bachelor of Technology in Metallurgical and Materials Engineering at National Institute of Technology, Raipur from Dec 2020 to Jun 2024, achieving a CGPA of 8.38.