Sankalp Jain
GCP Data Engineer | BigQuery, Dataflow, Pub/Sub, Cloud Composer, dbt, PySpark, SQL, Python | Building Scalable Data Pipelines | Driving Insights with Tableau | TCS | 3+ Yrs Exp in BFSI
- Role
- Data Engineer at Tata Consultancy Services
- Location
- Alwar, IN
- LinkedIn followers
- 500 followers
About Sankalp Jain
Hi, I’m Sankalp Jain — a Data Engineer with 3+ years of experience transforming data into…
Experience
Data Engineer
Jul 2022 — Present · New Delhi, IN
As a Data Engineer at TCS, I led the development of scalable ETL pipelines for Lloyds Banking Group using Google Cloud tools such as BigQuery, Dataflow, and Cloud Composer. I built and maintained both batch and streaming data workflows using Pub/Sub and Cloud Storage to ingest and transform large volumes of banking data. I ensured 99.9% data accuracy by implementing data validation and quality checks with SQL and Python. My efforts in performance tuning improved pipeline throughput by 40%. I created insightful Tableau dashboards that reduced report generation time by 50%, helping business stakeholders with timely decision-making. While I’ve explored PySpark at a basic level, my primary focus remains on SQL, Python, and GCP-native tools. I’ve actively contributed to Agile teams and participated in code reviews, fostering collaboration and knowledge sharing within the team.
Education
IET ALWAR
Bachelor of Technology - BTech
2018 — 2022
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