Aarti K.

Experience

1. Data Engineer

   Tata Consultancy Services

   Oct 2021 — Present · Pune, IN

   Real-Time Financial Data Pipeline | Azure + Databricks + ADF + Qlik SenseBuilt and deployed a robust, end-to-end data pipeline to process large volumes of financial transaction data from multiple sources (SQL Server, Blob Storage, REST APIs). Utilized Azure Data Factory for orchestrating batch and streaming workflows and Azure Event Hub for near real-time ingestion of payment and fraud detection events.Transformed and curated raw data into Delta Lake format using Databricks and PySpark, ensuring ACID compliance, data versioning, and schema enforcement for regulatory reporting needs. Implemented performance optimizations using partitioning, Z-ordering, and caching.Final datasets were published to Qlik Sense dashboards for risk analysis, revenue forecasting, and KPI monitoring across financial domains such as credit, lending, and compliance.Tech Stack:Azure Data Factory | Azure Event Hub | Azure Data Lake Gen2 | Databricks | Delta Lake | PySpark | Azure SQL | Qlik Sense | Git | Azure DevOps

Education

• Dr. D.Y. Patil Pratisthans Computer Science College,Pune

  Bachelor's degree, Computer Science

  2018 — 2020

• Savitribai Phule Pune University

  Master of Computer Applications - MCA

• Alard Institute and Management Sciences, A/p. Marunje, Near Infotech Park, Tal. Mulshi, Pune 411057

  Master of Computer Applications - MCA, Computer application

• Alard Institute and Management Sciences, A/p. Marunje, Near Infotech Park, Tal. Mulshi, Pune 411057

  Master of Computer Applications - MCA