Senior

Senior Software Engineer - Python

NielsenIQ

Chennai, India · On-site

Job Description

About Job

Senior Software Engineer, Chennai

A highly experienced Senior Engineer in Python and Subject Matter Expert (SME) responsible for driving architecture, technology strategy, and engineering excellence across multiple teams.

Provides deep domain expertise, solves complex technical challenges, influences key technology decisions, and ensures scalable, secure, and high-performance solutions aligned with business objectives.

Key Responsibilities

Act as the primary SME for critical business and technology domains.
Define architecture, design standards, and engineering best practices.
Lead complex technical initiatives and strategic transformation programs.
Provide expert guidance on system design, performance, scalability, security, and reliability.
Mentor engineers, conduct design/code reviews, and elevate team capabilities.
Collaborate with product, engineering, and business stakeholders to translate requirements into robust solutions.
Drive innovation, technology adoption, and continuous improvement.

Qualifications

Enterprise Architecture & Solution Design.
Strong proficiency in Python and object-oriented programming.
Experience with SQL databases and Git.
Familiarity with automated testing frameworks (PyTest).
DevOps, CI/CD, and Automation.
Performance Optimization & Troubleshooting.
Domain Expertise and Problem Solving.

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

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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

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