Senior Python Developer- Assistant Vice President

Overview

Senior Python Developer role within Citi’s Developer Metrics team under the CTO organization, focused on building and maintaining platforms that measure engineering productivity and DevOps capabilities.

What you'll do

• Design, develop, and maintain ETL pipelines to extract, transform, and load data into PostgreSQL and MongoDB.
• Optimize data ingestion, storage, and retrieval for performance and scalability.
• Develop GraphQL and REST APIs using FastAPI to serve data and integrate with internal/external systems.
• Collaborate with cross-functional teams to define requirements and deliver solutions.
• Ensure data integrity, consistency, and security across the pipeline.
• Monitor, debug, and optimize ETL workflows and APIs in production.

What you'll need

• 8+ years of professional experience in Python development.
• Strong experience building ETL pipelines and data integration workflows.
• Proficiency in PostgreSQL, including schema design, queries, and performance tuning.
• Hands-on experience with MongoDB, including document design, aggregation pipelines, and indexing.
• Experience developing GraphQL and REST APIs using FastAPI (or Flask/Django REST Framework with willingness to switch to FastAPI).
• Experience with asynchronous programming in Python.

Details

• Work time type: Full time.
• Location: Pune, Maharashtra, India.