Senior ETL Software Engineer

NielsenIQ; Chennai; On-site; INR 2,500,000 - 4,000,000; Full time

Benefits offered by this job

Flexible working environment

Volunteer time off

LinkedIn Learning

Employee-Assistance-Program (EAP)

Job summary

NielsenIQ is seeking a Senior Software Engineer-ETL to join the Connect Technology team in Chennai. You will design, develop, and optimize ETL pipelines using Python, Snowflake, Postgres, and SQL, deploying via CI/CD on Azure.

You’ll ingest diverse data sources, perform complex transformations, create datamarts, and collaborate with cross-functional teams to deliver scalable data solutions. The role requires 6–10 years of experience, strong SQL, cloud expertise (Azure), and familiarity with

Qualifications

• 6–10 years of software engineering experience.
• Hands-on experience with SQL and data warehousing concepts.
• Experience designing ETL enhancements and data transformations.

Responsibilities

• Analyze, design, develop, troubleshoot, and enhance applications using Python, Snowflake, Postgres, SQL, and Azure.
• Deploy components via CI/CD pipelines and AI-enabled tools.
• Ingest data from multiple sources and transform into datamarts for reporting.
• Build monitoring utilities and automate repetitive tasks.
• Collaborate with Agile cross-functional teams and clients.

Skills

Python

Snowflake

PostgreSQL

SQL

GitHub Copilot

VSCode

Azure

Airflow

Kubernetes

Docker

CI/CD

Education

B.S. in Computer Science or Computer Engineering

Tools

GitHub

Kubernetes

Docker

Azure

Job description

Senior Software Engineer-ETL Job Description Senior Engineer-ETL Chennai

About the role

Our Connect Technology teams are working on our new Connect platform, a unified, global, open data ecosystem powered by Microsoft Azure. Our clients around the world rely on Connect data and insights to innovate and grow. As a Data Engineer, you’ll be part of a team of smart, highly skilled technologists who are passionate about learning and supporting cutting-edge technologies such as Python, Snowflake, Postgres, Complex SQL, GitHub co-pilot using prompts, vscode, AI fundamentals for code generation and other SDLS phases, Azure cloud Services, GIT Hub, Airflow, Kubernetes, Docker. These technologies are deployed using DevOps pipelines leveraging Azure, Kubernetes, GIT Hub actions.

Responsibilities

• Analyze, Design, Develop, troubleshoot, debug and make application enhancements using Python, Fast API, Snowflake, Postgres, Complex SQL, Azure cloud Services,Airflow, GIT Hub, Kubernetes, Docker as the core development languages
• Deploy application components using CI/CD pipelines using AI in-house agents
• Ingest data from multiple sources in different formats
• Perform complex business transformations on source data and create reportable datamarts
• Build utilities for monitoring and automating repetitive functions
• Collaborate with Agile cross-functional teams - internal and external clients including Operations, Infrastructure, Tech Ops

Qualifications

Required skills 6-10 Years of years of applicable software engineering experience Strong hands on experience in writing complex SQL AI fundamentals (GitHub copilot, vscode, prompts) for code generation and automation of all SDLC phases Strong fundamentals in data warehousing concepts and modelling reporting datamarts Have hands on experience in designing ETL enhancements and Strong fundamentals with experience in front-end and backend object-oriented programming, including proficiency in Python, Airflow, Fast API, Must have experience in cloud technologies, preferably Microsoft Azure.

Nice to Have Skills

• Good to have experience with DevOps Technologies as GIT Hub, Kubernetes, Jenkins, Docker.
• Familiarity integrating Restful APIs and an understanding of microservices architecture
• Solid knowledge of relational databases, preferably Snowflake & PostgreSQL.
• Excellent English communication skills, with the ability to effectively interface across cross-functional technology teams and the business Minimum B.S. degree in Computer Science, Computer Engineering or related field

Additional Information

• Flexible working environment
• Volunteer time off
• LinkedIn Learning
• Employee-Assistance-Program (EAP)

NIQ may utilize artificial intelligence (AI) tools at various stages of the recruitment process, including résumé screening, candidate assessments, interview scheduling, job matching, communication support, and certain administrative tasks that help streamline workflows. These tools are intended to improve efficiency and support fair and consistent evaluation based on job-related criteria. All use of AI is governed by NIQ’s principles of fairness, transparency, human oversight, and inclusion. Final hiring decisions are made exclusively by humans. NIQ regularly reviews its AI tools to help mitigate bias and ensure compliance with applicable laws and regulations. If you have questions, require accommodations, or wish to request human review were permitted by law, please contact your local HR representative. For more information, please visit NIQ’s AI Safety Policies and Guiding Principles: https://nielseniq.com/global/en/info/niqs-ai-safety-policies/

About NIQ

NIQ is the world’s leading consumer intelligence company, delivering the most complete understanding of consumer buying behavior and revealing new pathways to growth. In 2023, NIQ combined with GfK, bringing together the two industry leaders with unparalleled global reach. With a holistic retail read and the most comprehensive consumer insights—delivered with advanced analytics through state-of-the-art platforms—NIQ delivers the Full View™. NIQ is an Advent International portfolio company with operations in 100+ markets, covering more than 90% of the world’s population. For more information, visit NIQ.com

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Our commitment to Diversity, Equity, and Inclusion

At NIQ, we are steadfast in our commitment to fostering an inclusive workplace that mirrors the rich diversity of the communities and markets we serve. We believe that embracing a wide range of perspectives drives innovation and excellence.

All employment decisions at NIQ are made without regard to race, color, religion, sex (including pregnancy, sexual orientation, or gender identity), national origin, age, disability, genetic information, marital status, veteran status, or any other characteristic protected by applicable laws. We invite individuals who share our dedication to inclusivity and equity to join us in making a meaningful impact. To learn more about our ongoing efforts in diversity and inclusion, please visit the https://nielseniq.com/global/en/news-center/diversity-inclusion

Experience Level Senior Level