Senior Software Engineer-ETL

Chennai, TN, inFull-time2026-10-19 → 2026-11-10

Core

Design, develop, and maintain ETL pipelines and data warehousing solutions on Microsoft Azure to ingest data from multiple sources and create reportable datamarts.

Role type

Senior ETL Data Engineer

Builds

Data pipelines, datamarts, and monitoring utilities for a global open data ecosystem

Domain

Retail consumer intelligence / Data Engineering

Deliverable

production ML models

Required skills

Python, Complex SQL, Data warehousing concepts, ETL design, Fast API, Airflow, Microsoft Azure

Preferred skills

Kubernetes, Docker, GitHub Actions, DevOps pipelines, Microservices architecture, RESTful APIs

Technologies

Python, Snowflake, Postgres, Azure, Airflow, Kubernetes, Docker, GitHub, Fast API

Responsibilities

Analyze, design, develop, and troubleshoot ETL applications; Deploy components using CI/CD pipelines; Ingest data from multiple sources; Perform complex business transformations; Build monitoring and automation utilities

Seniority

Senior, hands-on IC

About NielsenIQ

NielsenIQ is a global measurement and data analytics company that provides the most complete and trusted view available of consumers and markets worldwide. We provide consumer packaged goods manufacturers/fast-moving consumer goods and retailers with accurate, actionable information and insights and a complete picture of the complex and changing marketplace that companies need to innovate and grow. Our approach marries proprietary NielsenIQ data with other data sources to help retailers around the world understand what’s happening now, what’s happening next, and how to best act on this knowled