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NielsenIQ

NIQ Early Career Program: Research Intern (AI/ML)

NielsenIQ
Spain · Full-time · Internship

Company Description

NielsenIQ’s AI Acceleration Program is offering several internship opportunities in for the Innovation department, a multidisciplinary team of AI engineers and scientists working on different areas of AI such as recommender systems, extreme classifiers, Large Language Models (LLMs), among others. As part of this team, you will stay up to date with the latest research in AI (with special focus on NLP, but also on Computer Vision and other AI related fields), implement current state-of-the-art algorithms in real-world and large-scale challenging problems as well as proposing novel ideas. The selected candidate will also be responsible for analyzing data, researching the most appropriate techniques, and the development, testing, support and delivery of proof of concepts.

Job Description

Responsibilities and key learnings (what you will learn)

  • Investigate, develop, and apply machine learning innovations to a well-defined use case
  • Perform feasibility studies and analyze data to determine the most appropriate solution
  • Work on many different data challenges, always ensuring a combination of simplicity, scalability, reproducibility and maintainability within the ML solutions and source code
  • Be able to communicate results to tech and non-tech audiences
  • Experience working with large real-world datasets and scalable ML solutions
  • Get experience in ecommerce, retail and/or Consumer Insight business
  • Learn agile methodologies development (SCRUM or Scale Agile)
  • To work as a member of a team, encouraging team building, motivation and cultivating effective team relations

Qualifications

Required Education, Skills and Experience

  • Have completed at least 75% of a master's degree in computer science or an equivalent numerate discipline
  • Background in computer science, IT, data science, maths, linear algebra, statistics
  • Familiarity with Machine Learning, Deep Learning (special focus on Transformers) and Natural Language Processing
  • Data analysis and practical hands-on experience with datasets, ML models and evaluations
  • Languages and technologies: Python, PyTorch, Huggingface, GiT, pandas/polars, sklearn
  • Proactive attitude, constructive, intellectual curiosity, and persistence to find answers to questions
  • A proficient level of interpersonal and communication skills
  • Fluent level of Spanish and English (level B2)
  • Keen to work as part of a diverse team of international colleagues and in a global inclusive culture

Additional Information

Benefits

  • Hands-on Experience – Work on real AI projects and develop practical skills
  • Mentorship & Networking – Learn from experts and build valuable connections
  • Exposure to Cutting-Edge Technology – Work with the latest AI tools and innovations

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

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Our commitment to Diversity, Equity, and Inclusion

NIQ is committed to reflecting the diversity of the clients, communities, and markets we measure within our own workforce. We exist to count everyone and are on a mission to systematically embed inclusion and diversity into all aspects of our workforce, measurement, and products. We enthusiastically invite candidates who share that mission to join us. We are proud to be an Equal Opportunity/Affirmative Action-Employer, making decisions without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability status, age, marital status, protected veteran status or any other protected class. Our global non-discrimination policy covers these protected classes in every market in which we do business worldwide. Learn more about how we are driving diversity and inclusion in everything we do by visiting the NIQ News Center: https://nielseniq.com/global/en/news-center/diversity-inclusion

Key Skills

Ranked by relevance

ai machine learning computer vision deep learning ai tools pytorch python scrum git
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Posted
Aug 21, 2025
Type
Full-time
Level
Internship
Location
Madrid
Company
NielsenIQ

Industries

Market Research

Categories

Marketing

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