cover image
NielsenIQ

Senior Software Engineer

On site

Chicago, United states

$ 130,000 /year

Senior

Full Time

12-11-2025

Share this job:

Skills

Communication Python SQL PostgreSQL CI/CD DevOps Monitoring Version Control Scrum Problem-solving Sales Architecture Databases git Azure AWS cloud platforms Agile Analytics GCP CI/CD Pipelines PySpark Microservices

Job Specifications

Company Description

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.

Job Description

We are seeking a seasoned and results-driven Senior Software Engineer to join our high-performing development team. This role is ideal for a backend engineering expert with deep experience in database technologies and a strong track record of building and supporting data-intensive applications. You will play a critical role in designing scalable, high-performance solutions within our Phoenix system, leveraging a modern tech stack including Python, PySpark, PostgreSQL, and Airflow.

This is a strategic opportunity to influence architecture, optimize data workflows, and drive operational excellence in a fast-paced, collaborative environment.

Qualifications

7+ years of professional experience in software engineering, with a focus on backend and data systems
Advanced proficiency in SQL, Python, and PySpark for data processing and application development
Demonstrated expertise in PostgreSQL, including query optimization, indexing, partitioning, and performance tuning
Experience supporting mission-critical, time-sensitive production environments and client-facing data delivery
Strong understanding of RESTful APIs, microservices architecture, and scalable system design
Familiarity with CI/CD pipelines, version control (Git), and DevOps practices
Excellent analytical, problem-solving, and communication skills
Proven ability to lead initiatives, mentor peers, and adapt to evolving technical landscapes
Bachelor's degree in Computer Science, Engineering or related field

Preferred Qualifications

Familiarity with cloud platforms (Azure, AWS, or GCP)
Knowledge of testing frameworks and best practices for unit and integration testing
Exposure to Agile/Scrum methodologies
Architect, develop, and maintain robust backend systems for high-volume data processing
Lead the design and optimization of relational and non-relational databases, with a focus on PostgreSQL
Ensure reliability, scalability, and performance of production data pipelines and backend services
Provide hands-on production support, including monitoring, troubleshooting, and resolving issues in time-sensitive, client delivery
Collaborate cross-functionally with Product, QA, Operations, and Design teams to deliver high-impact solutions aligned with business objectives
Apply deep understanding of complex business logic to enhance system capabilities and data workflows
Champion best practices in code quality, performance tuning, and maintainability
Contribute to continuous improvement initiatives across development, deployment, and monitoring processes

Additional Information

Our Benefits

Enjoy a flexible and rewarding work environment with peer-to-peer recognition platforms and a collaborative culture
Stay relevant and upskill yourself with career development opportunities and a fast-paced environment
Recharge and revitalize with help of wellness plans made for you and your family
Plan your future with financial wellness tools
Flexible working environment
Volunteer time off
LinkedIn Learning
Employee Assistance Program (EAP)

This role has a market-competitive salary with an anticipated base compensation of the following range: $76,500 - $130,000. Actual salaries will vary depending on a candidate’s experience, qualifications, skills, and location. This role might also be eligible for a sales-based incentive or performance-based bonus. Other benefits include flexible working environment, comprehensive health insurance, industry-leading parental leave, life insurance, education support and more

Our Benefits

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

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

Want to keep up with our latest updates?

Follow us on: LinkedIn | Instagram | Twitter | Facebook

Our commitment to Diversity, Equity,

About the Company

NielsenIQ (NIQ) is the world's leading consumer intelligence company, delivering the most complete understanding of consumer buying behavior and revealing new pathways to growth. NIQ combined with GfK in 2023, bringing together the two industry leaders with unparalleled global reach. Today NIQ has operations in 95+ countries representing 97% of the world's GDP. 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... Know more