Skip to main content
Back to jobs

Research Scientist - Generative AI & Applied Research

External
Nielseniq logoNielseniq · Madrid, Spain
Full-timeOn-site1w ago
ComplianceGenerative AIMachine LearningPythonRAGVector Databases
Cover LetterConnect

Prepare for this interview

Elite

AI-generated questions, company research, and talking points tailored to this role


Requirements

  • 6+ years of experience in applied ML / AI roles
  • Strong ML fundamentals , especially in experimentation design, evaluation, metrics, and error analysis
  • Proven expertise in applied research methodology : hypothesis-driven work, controlled experiments, and clear conclusions
  • Strong Python coding skills and ability to build fast, clean prototypes
  • Hands-on experience with Generative AI and LLM-based systems (prompting, RAG-style solutions, evaluation of outputs)
  • Experience with semantic search, embeddings, and vector databases
  • Ability to translate business problems into GenAI solutions , not just models
  • Strong problem understanding and critical thinking skills
  • Comfortable working with stakeholders, explaining results, trade-offs, and limitations
  • Team player with a collaborative, pragmatic mindset
  • Strong focus on GenAI , grounded in solid ML principles
  • What We Value:
  • A curious mindset and strong critical thinking to tackle complex problems and recommend well-reasoned solutions.
  • Ability to ask the right questions to fully understand challenges and communicate scientific results in clear, general terms.
  • Proven collaboration with junior engineers and researchers, and strong interpersonal skills to work across teams.

Benefits

Flexible working environmentVolunteer time offLinkedIn LearningEmployee-Assistance-Program (EAP)About NIQFor more information, visit NIQ.comWant to keep up with our latest updates?Follow us on: LinkedIn | Instagram | Twitter | FacebookOur commitment to Diversity, Equity, and InclusionFlexible scheduleEquity / stock options

Additional Information

We are looking for a hands-on Research Scientist with 6+ years of experience, strong machine learning fundamentals, and deep expertise in applied research methodology and evaluation . The role is focused on solving real business problems using Generative AI , building on strong ML fundamentals. You will work closely with product, engineering, and business stakeholders to understand problems, design experiments, evaluate GenAI-based solutions, and recommend practical approaches that can be scaled.


Your Match

How well this role fits your profile.

Company Intel

What employees say

Worked at Nielseniq? Share your experience

Interested in this role?

Apply on the company's website.

Cover LetterConnect