Engineer (Manual and Automation Testing)

Job Description
NielsenIQ is seeking a talented Quality Engineer with 3-5 years of experience to join our QA team. You will work across Manual Testing, Test Automation, Performance Testing, and Data Migration initiatives to ensure the quality, reliability, and scalability of our products. Our team focuses on delivering high-quality solutions through robust test strategies, automation frameworks, and data validation practices. As a Quality Engineer, you will play a key role in driving quality excellence, improving testing efficiency, and ensuring seamless user experiences across our platforms.
Roles and Responsibilities
Design and execute comprehensive test strategies covering functional, regression, integration, performance, and data migration testing
Develop, maintain, and enhance automated test frameworks using Selenium (Java/Python) and Playwright
Create scalable and reusable automation suites that support continuous integration and delivery pipelines
Perform end-to-end validation of web applications, APIs, and complex business workflows
Design and execute load, stress, and performance tests to identify bottlenecks and ensure system scalability
Validate large-scale data migration activities, ensuring data accuracy, completeness, and consistency across systems
Develop and execute SQL queries for data validation, reconciliation, and quality assurance purposes
Identify, analyze, and troubleshoot complex defects and drive root cause analysis with development teams
Collaborate with product owners, developers, and stakeholders to ensure quality requirements are met throughout the software development lifecycle
Define and implement quality metrics, test coverage standards, and best practices to improve overall product quality
Participate in requirement reviews, test planning, risk assessments, and release readiness activities
Contribute to CI/CD processes by integrating automated tests and improving quality gates
Apply strong logical reasoning and analytical thinking to uncover edge cases, business rule validations, and complex test scenarios
Evaluate and adopt modern testing tools, frameworks, and AI-assisted testing approaches to enhance testing effectiveness
Qualifications
You have at least 3-5 years of experience in Software Testing and Quality Engineering and a degree in Computer Science, Information Technology, or a related Engineering discipline
You possess strong analytical, logical reasoning, and problem-solving skills with attention to detail
You have excellent verbal and written communication skills and experience working in Agile development environments
Technical Skills:
Hands-on experience with Selenium WebDriver using Java and/or Python
Experience developing and maintaining automation frameworks using Playwright
Strong experience in manual testing, test case design, defect management, and regression testing
Experience with performance testing tools such as JMeter, LoadRunner, k6, or similar technologies
Strong knowledge of SQL and database testing, including data validation and reconciliation
Experience validating data migration and ETL processes across large datasets
Familiarity with API testing using tools such as Postman, Rest Assured, or equivalent
Experience with CI/CD tools and processes (Jenkins, Azure DevOps, GitHub Actions)
Exposure to cloud platforms and modern engineering practices is preferred (AWS, Azure, Docker, Kubernetes)
Demonstrated ability to solve complex business and technical problems through structured logical reasoning and analytical thinking
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

Work arrangement
No