Senior Developer - Python and Spark

Citi is looking for a Senior Data Engineer to design and build the next-generation data processing and analytics platform that sits at the core of our AI-driven business innovation. In this role, you will architect scalable ETL/ELT pipelines using Python and PySpark, while also integrating Generative AI and Machine Learning models to push the boundaries of what our data systems can do. Working within a high-performing engineering team, you will shape how data flows, performs, and delivers value across the organisation at scale.

**Responsibilities**

+ Design and build highly scalable ETL/ELT pipelines in Python and PySpark to power reliable data ingestion, transformation, and integration at scale.
+ Develop production-grade code and elevate team capability through structured code reviews and hands-on peer mentorship.
+ Integrate Generative AI and Machine Learning models into data workflows, using AI development tools to deliver innovative solutions and resolve co...