Senior Technical Lead
India
Job Description
Senior Technical Lead
Hyderabad, Telangana

Job Summary

Experience: 4+ YearsAs a Big Data Engineer, will be responsible for designing, developing, and optimizing big data solutions using Apache Hive within the Hadoop ecosystem. You will work with large datasets, write complex HiveQL queries, and collaborate with data engineers, analysts, and scientists to ensure efficient data processing and accessibility.ResponsibilitiesDesign and implement data processing solutions using Hive and Hadoop tools.Write and optimize HiveQL queries for data extraction, transformation, and analysis.Develop ETL pipelines and data ingestion workflows.Implement partitioning, bucketing, and indexing strategies for performance tuning.Collaborate with cross-functional teams to understand data requirements.Monitor and troubleshoot Hive jobs and Hadoop cluster performance.Maintain documentation for data models, workflows, and best practices.Ensure data quality, security, and compliance standards are met.Proven experience with Hive and Hadoop ecosystem.Strong proficiency in SQL and HiveQL.Experience with data modelling and schema design.Familiarity with tools like Spark, Pig, Oozie, and Flume is a plus.Programming skills in Java, Python, or Scala.Knowledge of data warehousing and ETL concepts.Good understanding of performance tuning and optimization techniques.Cloud computing knowledge is a plus.Bachelor’s degree in Computer Science, Engineering, or related field

Key Responsibilities

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Skill Requirements

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Other Requirements

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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.