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Javascript Online Survey Programmer

NielsenIQ

Lisbon, , Portugal Hybrid permanent

Posted: March 24, 2026

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Quick Summary

Design, build, and execute high-quality online surveys that power NIQ’s consumer panel research, translating research requirements into accurate, scalable survey programs while ensuring data quality, operational efficiency, and timely delivery across global markets.

Job Description

R25_0024851

Design, build, and execute highquality online surveys that power NIQ’s consumer panel research. Translate research requirements into accuratequality online surveys that power NIQ’s consumer panel research. Translate research requirements into accurate, scalable survey programs while ensuring data quality, operational efficiency, and ontime delivery across global markets.

Job Purpose 

Serve as a core delivery partner within the survey operations ecosystem, bridging research design, commercial requirements, and technical execution. Own the programming and quality assurance of consumer panel surveys, ensuring solutions meet business objectives, user needs, and enterprise standards. 

Key Responsibilities 

You will :

Survey Programming & Build 

• Program and configure online surveys using enterprise survey platforms and scripting languages (e.g., JavaScript). 
• Translate research designs and specifications into executable survey logic, quotas, and validation rules. 
• Support multicountry, multilanguage, and multidevice survey deployments at scale. 

Quality Assurance & Data Integrity 

• Conduct comprehensive QA testing to ensure accuracy, logic integrity, and usability prior to launch. 
• Validate data outputs to ensure surveys meet internal and commercial specifications. 
• Identify and resolve survey issues throughout the data collection lifecycle. 

Execution & Delivery 

• Manage assigned survey workloads to ensure timelines and delivery commitments are met. 
• Support concurrent projects across multiple clients, panels, and methodologies. 
• Partner with fielding, data processing, and analytics teams to ensure seamless execution and handoff. 

Stakeholder Collaboration 

• Act as a key connection point between commercial teams, consultants, survey operations, and data acquisition partners. 
• Support clarification of requirements, timelines, and tradeoffs during survey execution. 
• Communicate status, risks, and resolution plans clearly to stakeholders. 

Continuous Improvement 

• Contribute to standardization of survey templates, reusable components, and best practices. 
• Support automation initiatives to reduce manual effort and turnaround time. 
• Stay current on survey programming techniques, platform capabilities, and industry trends. 

 

Qualifications

• 1+ years of experience in survey programming, survey operations, or data processing. 
• Handson experience working with online surveys, logic, quotas, and respondent data. 
• Strong attention to detail and commitment to data quality and accuracy. 

Skills & Competencies 

• Strong analytical and problemsolving skills. 
• Solid understanding of survey logic, research workflows, and data structures. 
• Ability to manage multiple priorities in a deadlinedrivendriven environment. 
• Strong written and verbal communication skills. 
• Collaborative mindset and comfort working across global teams. 

Technical & Educational Requirements 

• Working knowledge of JavaScript or similar scripting languages used in online surveys. 
• Proficiency with webbasedbased survey platforms and tools. 
• Bachelor’s degree in Data Processing, Computer Science, Statistics, Mathematics, Business, or equivalent experience. 
• English proficiency at B2 level or higher. 
• Fluency in Spanish is a strong plus. 

 

This job offer includes people with disabilities in accordance with Law No. 4/2019, of January 10.

What we offer

• A dynamic work environment with opportunities to engage with local and global companies.
• Flexible working hours and hybrid work options.
• Comprehensive onboarding and internal training programs.
• Access to learning platforms.
• Staff and team events.

 

#LI-Hybrid-LN

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://www.nielseniq.com/global/en/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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