Sahil Singh R.

Senior Data Engineer at HCLTech | Ex-TCSer | Data Engineering

Role
Senior Data Engineer at HCLTech
Location
New Delhi, DL, IN
LinkedIn followers
500 followers
Information TechnologyView LinkedIn profile

About Sahil Singh R.

I’m an Azure Data Engineer focused on designing and developing scalable data solutions using Microsoft Azure services, PySpark, and SQL. I specialize in building and optimizing data pipelines, implementing ETL/ELT processes, and transforming raw data into meaningful insights that drive business value.I’ve worked extensively with tools such as Azure Data Factory, Azure Databricks, Azure DevOps, and Azure Synapse, creating high-performance workflows and cloud-native solutions. I enjoy solving complex data problems, automating workflows, and ensuring data systems are efficient and reliable. Key Skills:Azure Data Engineering (ADF, Databricks, Synapse, DevOps)Data Pipeline Development & OptimizationPySpark for Big Data ProcessingT-SQL & Performance TuningDelta Lake, CI/CD Pipelines, Medallion and Data Lake Architectures I’m passionate about building data systems that are reliable, scalable, and insight-driven. I’m always eager to learn, collaborate, and contribute to impactful cloud and data projects.

Experience

  1. Senior Data Engineer

    HCLTech

    Feb 2026 — Present · Noida, IN

Education

  • Rama University

    Bachelor of Technology - BTech, Computer Science

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Sahil Singh R. — Senior Data Engineer at HCLTech in New Delhi, DL, IN | Unifers