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Senior Data Engineer | SQL | Python | Snowflake | DBT |

Tata Consultancy Services

RemoteFull timeMid levelPosted today
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About the role

  • Design, develop, and maintain scalable ETL/data pipelines.
  • Write and optimize complex SQL queries for data extraction, transformation, and reporting.
  • Perform data validation, quality checks, and troubleshooting to ensure data accuracy.
  • Develop Python scripts for automation and data processing.
  • Build and maintain data models and transformations using DBT.
  • Work with Snowflake for data warehousing and analytics solutions.
  • Collaborate with business and technical teams to translate requirements into data solutions.
  • Monitor and improve pipeline performance, reliability, and scalability.
  • Utilize AI-assisted coding tools (e.g., Claude Code) to improve development efficiency.
  • Support cloud-based data platforms and orchestration tools such as Airflow, AWS, or GCP.

Preferred candidate profile

  • 6-12 years of experience in Data Engineering, ETL Development, or Data Warehousing projects.
  • Strong hands-on expertise in Advanced SQL, including complex queries, joins, stored procedures, and query optimization.
  • Proficient in Python for data processing, automation, and data validation.
  • Experience building and maintaining ETL pipelines and large-scale data workflows.
  • Hands-on experience with Snowflake and modern cloud data platforms.
  • Good knowledge of DBT for data modeling, testing, and transformation.
  • Familiarity with orchestration tools such as Airflow.
  • Exposure to cloud environments like AWS or GCP.
  • Strong analytical and problem-solving skills with a focus on data quality and accuracy.
  • Experience working with stakeholders to translate business requirements into technical solutions.
  • Excellent communication and collaboration skills.
  • Candidates with experience using AI-assisted coding tools (Claude Code, GitHub Copilot, etc.) will be preferred.

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