Ashna Sehrawat
Databricks Certified Azure Data Engineer | Building Scalable ETL Pipelines & Advanced Analytics | ADF • Synapse • PySpark • Power BI | 5+ Years @ TCS
- Role
- System Engineer at Tata Consultancy Services
- Location
- Gurugram, HR, IN
- LinkedIn followers
- 500 followers
About Ashna Sehrawat
Databricks Certified Azure Data Engineer and Data Analyst with 5+ years of experience in building scalable data pipelines, advanced analytics solutions, and automated ETL workflows on Azure. Skilled in Azure Databricks, Azure Data Factory, Synapse Analytics, Python, PySpark, and SQL, with a strong focus on transforming raw data into actionable insights.Currently working at TCS, delivering end-to-end data engineering solutions, optimizing PySpark transformations (reducing latency by 30%), and implementing CI/CD pipelines using Azure DevOps and Git. Experienced in migrating Excel/VBA-based manual processes to robust, automated Python and Databricks solutions to improve efficiency and scalability.Proficient in developing predictive models, data warehousing, and performance optimization, along with creating interactive dashboards in Power BI and Tableau for real-time KPI tracking and business decision-making. Strong exposure to ITIL practices, L2 support, and ServiceNow for incident, problem, and change management.Recognized multiple times as Best Performer (2021–2025) for driving automation, innovation, and operational excellence while collaborating with cross-functional stakeholders to deliver high-impact, business-aligned data solutions.
Experience
System Engineer
Feb 2021 — Present · Gurugram, IN
Designed and maintained scalable ETL pipelines using Azure Databricks, Azure Data Factory, and Synapse Analytics.• Developed PySpark-based batch and streaming transformations, improving data quality and reducing processing latency.• Optimized complex SQL queries on Azure SQL Database and Synapse to enhance analytics and reporting performance.• Contributed to CI/CD pipeline implementation using Git and Azure DevOps for automated and reliable deployments.• Migrated Excel/VBA-based processes to Python and Databricks-driven automated solutions, improving efficiency and scalability.• Built predictive models using Python and PySpark to support forecasting and data-driven decision-making.• Developed interactive dashboards and reports using Power BI and Tableau for real-time KPI tracking.• Collaborated with cross-functional teams to gather requirements and deliver scalable data and analytics solutions.• Managed L2 incidents and service requests using ITIL practices and ServiceNow, ensuring timely resolution and SLA adherence.• Recognized as Best Performer at TCS for consistent delivery, automation initiatives, and operational improvements.
Education
Bhagat Phool Singh Mahila University, Khanpur Kalan, Sonipat
Bachelor of Technology - BTech, Information Technology
2016 — 2020
Yadhuvanshi Shiksha Niketan, Rewari (Haryana)
HSC, Science, (Non-Medical)
2014 — 2016
R.E.D Senior Secondary
SSC
2013 — 2014
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