Senior Bigdata Engineer - AVP
Citi Bank
5 - 10 years
Chennai
Posted: 11/08/2025
Job Description
Discover your future at Citi
Working at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At Citi, you’ll have the opportunity to grow your career, give back to your community and make a real impact.
Job Overview
Role Overview:
We are looking for a Big Data Engineer with expertise in PySpark and Apache Iceberg to design and implement scalable data pipelines. The candidate will work on processing large datasets, optimizing data workflows, and ensuring data quality and reliability.
Key Responsibilities:
- Design, develop, and maintain big data pipelines using PySpark and Apache Iceberg.
- Optimize data workflows for performance and scalability.
- Implement data transformation, cleansing, and enrichment processes.
- Collaborate with data scientists and analysts to deliver actionable insights.
- Ensure data quality, consistency, and security across all pipelines.
- Monitor and troubleshoot data pipeline issues in production.
Required Skills:
- 8+ Strong experience with PySpark and Apache Iceberg.
- Proficiency in distributed data processing and big data technologies.
- Knowledge of data modeling and schema design.
- Familiarity with cloud platforms like AWS, Azure, or GCP.
- Experience with version control tools like Git.
Education:
- Bachelor’s degree/University degree or equivalent experience
About Company
Citi Bank, officially known as Citibank, is a global financial institution and the consumer division of Citigroup, a leading multinational banking corporation. Established in 1812, Citibank provides a wide range of financial services, including retail banking, credit cards, personal loans, wealth management, and investment banking. With a strong presence in over 100 countries, it serves millions of customers worldwide, offering both individual and business banking solutions. Citibank is known for its digital banking innovations, global reach, and commitment to financial inclusion and economic growth.
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