Software Engineer - Python & Snowflake Data Engineering

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, Chennai, seeks a Senior Software Engineer with 4-6 years of Python and Snowflake expertise to design, develop, and optimize scalable data pipelines and AI-enabled solutions on cloud platforms. You will build data warehouses, implement CI/CD and IaC, and mentor junior engineers.

The role emphasizes data quality, lineage, performance tuning, and collaboration with global teams in a fast-paced, innovative environment.

Qualifications

• 4–6 years of experience in Data Engineering with strong expertise in Python and SQL.
• Hands-on experience with Snowflake including performance tuning, data modeling, and administration.
• Strong knowledge of cloud platforms such as Azure, AWS, or GCP and cloud-native data services.
• Experience building scalable ETL/ELT pipelines, CDC/SCD frameworks, and orchestration workflows.
• Solid understanding of Data Warehousing, Dimensional Modeling, Kimball, and Data Vault concepts.
• Experience with CI/CD pipelines, Git, Terraform/Bicep, and DevSecOps security practices.
• Exposure to AI/GenAI technologies, data quality frameworks, and automated testing tools.

Responsibilities

• Design, develop, and optimize scalable ETL/ELT pipelines using Python, SQL, and Snowflake.
• Architect and manage Snowflake objects including warehouses, schemas, RBAC, Tasks, Streams, and Snowpipe.
• Develop enterprise data warehouse solutions, data marts, and dimensional data models.
• Design and deploy AI/GenAI solutions leveraging modern data platforms and business requirements.
• Implement CI/CD, IaC (Terraform/Bicep), and DevSecOps best practices.
• Ensure data quality, monitoring, lineage, and performance optimization, and mentor junior engineers

Skills

Python

SQL

Data Engineering

ETL/ELT pipelines

CI/CD

DevSecOps

AI/GenAI

Tools

Snowflake

Azure

AWS

GCP

Terraform

Bicep

Git

Job description

Software Engineer (4-6 years in Python & Snowflake) Job Description

About Job, Software Engineer (Python, Pyspark, Snowflake and AI) Our Technology teams are working on our new validation platform. Our clients around the world rely on data and insights to innovate and grow. As a Software 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 Snowflake Tasks, Streams, Pipes (Snowpipe), External Tables, components: Azure: Blob Storage, ADLS, Functions, ADF, Purview. Design, develop, and optimize scalable ETL/ELT pipelines using Python, SQL, and Snowflake. Build and maintain batch, real-time, and event-driven data processing solutions on cloud platforms. Architect and manage Snowflake objects including warehouses, schemas, RBAC, Tasks, Streams, and Snowpipe. Develop enterprise data warehouse solutions, data marts, and dimensional data models. Design and deploy AI/GenAI solutions leveraging modern data platforms and business requirements. Implement CI/CD, Infrastructure as Code (Terraform/Bicep), and DevSecOps best practices. Ensure data quality, monitoring, lineage, performance optimization, and mentor junior engineers

Qualifications

4–6 years of experience in Data Engineering with strong expertise in Python and SQL. Hands-on experience with Snowflake including performance tuning, data modeling, and administration. Strong knowledge of cloud platforms such as Azure, AWS, or GCP and cloud-native data services. Experience building scalable ETL/ELT pipelines , CDC/SCD frameworks, and orchestration workflows. Solid understanding of Data Warehousing, Dimensional Modeling, Kimball, and Data Vault concepts. Experience with CI/CD pipelines, Git, Terraform/Bicep, and DevSecOps security practices. Exposure to AI/GenAI technologies, data quality frameworks, and automated testing tools. Strong communication, stakeholder management, and collaboration skills with mentoring experience.

Additional Information

Our Benefits 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

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