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Python Big Data Developer

Citigroup, Inc.
hybrid
Pune, Maharashtra, India Posted Aug 28, 2026

About this role

Python Big Data Developer

We are seeking a highly motivated professional with strong expertise in Python development, test automation, and Big Data technologies within the Banking and Financial Services domain. The candidate will be responsible for designing and developing automation frameworks, building data validation solutions, developing test utilities, and working on large-scale data processing platforms. The ideal candidate should have hands-on experience in Python programming, Unix Shell scripting, SQL, and Big Data technologies such as Hive, Hadoop, and PySpark. Experience with ETL platforms, data quality validation, and automated testing frameworks will be highly desirable.

Key Responsibilities

  • Design, develop, and maintain automation frameworks using Python.
  • Develop automated testing solutions for data-intensive applications and ETL pipelines.

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