NielsenIQ

Build and maintain automated end-to-end tests for NielsenIQ’s mission-critical applications using Java, Playwright, Selenium, and API-testing frameworks. This mid-level role combines software engineering practices with AI-assisted and AI-application testing.

Build production-grade machine learning solutions that evolve from statistical proof-of-concepts into scalable products used globally. This role bridges data science and software engineering, with a strong focus on reliable deployment, code quality, and applied statistical modeling.

Senior Software Test Engineer responsible for building scalable automation frameworks and validating cloud-based big data applications. The role combines Python/PySpark test automation, UI and API testing, performance testing, and CI/CD deployment support.

Senior Software Engineer responsible for developing and modernizing .NET applications, backend services, and SQL Server solutions in Chennai. The role focuses on migrating legacy WebForms systems to .NET Core while improving performance, scalability, and system stability.

NIQ is seeking a Senior AI/ML Engineer to design, build, and operationalize machine-learning systems that strengthen enterprise identity and access security. The role combines hands-on ML engineering, IAM architecture, cloud platforms, and cybersecurity at global scale.

Senior Software Engineer responsible for building and optimizing enterprise API platforms using Java, Spring Boot, Python, Flask, and Azure. The role combines hands-on backend development with technical leadership, architecture, platform reliability, and mentoring.

Senior Software Engineer building large-scale web and mobile scraping systems that collect high-quality data across thousands of domains. The role focuses on reverse engineering, anti-bot challenges, distributed architectures, and reliable data acquisition.

Senior Data Engineer building backend functionality for NIQ’s global Connect data platform on Azure. The role works with Python, Oracle, Scala, Snowflake, Databricks, Trino, and Hive in a cross-functional technology environment.