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Salary
≈ $15k – $35k per year (Estimated)
Location
In office (Chennai)
Experience
4+ years exp
Employment
Full-Time

First seen by Alion on Sep 22, 2026.

Overview
Company
Impact
Profile match
Tata Consultancy Services (TCS) is a global leader in IT services, consulting, and digital business solutions operating as the flagship tech subsidiary of the Tata Group. Headquartered in Mumbai, India, the company delivers end-to-end capabilities spanning cloud computing, enterprise platforms, cybersecurity, and artificial intelligence to major global enterprises. Employing over 500,000 professionals across dozens of countries, it stands as one of the world's largest IT outsourcing and technology transformation partners.

Spark/Scala Data Engineer

Job Title: Spark/Scala Data Engineer

Experience: 4-10 Years

Location: Chennai

Job Type: Full-Time

Job Summary

We are looking for a highly skilled Spark/Scala Data Engineer with strong experience in Big Data technologies. The ideal candidate will design, develop, and maintain scalable data pipelines and data processing applications using Spark and Scala while working closely with business and analytics teams.

Key Responsibilities

  • Design, develop, and optimize large-scale data processing solutions using Spark and Scala.
  • Build and maintain ETL/ELT pipelines for structured and unstructured data.
  • Develop scalable and high-performance data ingestion frameworks.
  • Work with Hadoop ecosystem components such as HDFS, Hive, and Impala.
  • Perform data transformation, cleansing, and aggregation for analytics use cases.
  • Optimize Spark jobs for performance, scalability, and reliability.
  • Collaborate with Data Scientists, Business Analysts, and Architects.
  • Implement CI/CD practices and support production deployments.
  • Troubleshoot and resolve data pipeline and performance issues.
  • Follow Agile development methodologies and participate in sprint activities.

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