Senior Technical Lead
India
Job Description
Senior Technical Lead
Bangalore, Karnataka

Job Summary

We are seeking a skilled Data Engineer with hands-on experience in Apache Spark, SQL, and Database technologies to design, develop, and maintain scalable data pipelines and data processing solutions. The candidate will work closely with data architects, business analysts, and analytics teams to enable efficient data ingestion, transformation, and delivery for enterprise reporting and analytics platforms.

Key Responsibilities

Data Engineering & ETL Development

  • Design, develop, and maintain scalable ETL/ELT pipelines using Spark.
  • Build robust data ingestion frameworks for structured and semi-structured data.
  • Develop and optimize batch and near real-time data processing workflows.
  • Troubleshoot and resolve data pipeline failures and performance bottlenecks.

Database & SQL Development

  • Write complex SQL queries, stored procedures, and data transformation logic.
  • Design and optimize database schemas, tables, partitions, and indexes.
  • Perform query tuning and performance optimization for large datasets.
  • Ensure data integrity, consistency, and quality across source and target systems.

Skill Requirements

Other Requirements

Information at a Glance

Why HCLTech?

At HCLTech, you'll supercharge your potential. You'll find your career. And you'll find your spark. All at a place that knows that helping its customers stay on top starts by putting its people first.

HCLTech is a global technology company, home to more than 223,000 people across 60 countries, delivering industry-leading capabilities centered around digital, engineering, cloud and AI, powered by a broad portfolio of technology services and products. We work with clients across all major verticals, providing industry solutions for Financial Services, Manufacturing, Life Sciences and Healthcare, Technology and Services, Telecom and Media, Retail and CPG, and Public Services. Consolidated revenues as of 12 months ending June 2026 totaled $14.8 billion.