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Senior Data Scientist

NielsenIQWarsaw, 30, Poland

28 days ago

Job description

Job Description

As a Senior Data Scientist, you will lead and contribute to develop end-to-end analytic solutions, shaping data and algorithms to deliver accurate and robust Predictive and Prescriptive Analytics. You will work within a cross functional team composed of machine learning engineers, developers and client solution experts.

You will be part of the Global Data Science, a team of 40+ Scientists based in Nuremberg, Kuala Lumpur and Warsaw with diverse backgrounds. Always eager to learn and share experience, the team is a great environment for your self-development.

This is a Warsaw based position (hybrid - 2 days in office per week) - there is no travel required.

Mission

Support the development of end-to-end analytical approaches based on product concepts
Work with GfK's Point of Sale / Media / third-party data to develop Data Science solutions for implementation and standardization in production environments.
Lead Data Science projects by breaking down and estimating tasks and coordinating and guiding team members
Screen the market for potential new / innovative Data Science approaches
Actively share Data Science knowledge within the tech organization
Represent GfK’s Data Science expertise at conferences and workshops
Support the presentation of GfK’s Data Science capabilities in client-facing situations

Responsibilities

Lead data science projects by identifying and removing bottlenecks, provide guidance by developing proof-of-concepts and ensure quality by adherence to coding guidelines, documentation and reproducibility

Create product driven Data Science solutions for our new prescriptive / AI flagship product by closely collaborating with product manager / owner

Contribute to Data Science projects by developing and implementing Data Science & machine learning models that are reproducible, well documented, and follow prescribed coding guidelines

Participate in Communities of Practice

Present GfK’s Data Science expertise at conferences and workshops

Create and improve methods and tools and contribute to best practices in the area of Data Science

Foster Data Science related knowledge exchange within GfK

Support development of talent and organization of required trainings

Qualifications

Essential skills

Master or PhD that reflects strong statistical / mathematical / computer science skills.

Expert statistical skills. Either in survey statistics (sampling, non-response adjustments, Bayesian statistics), or econometric modeling (program evaluation, forecasting, economic theory, panel data), or observational causal inference (potential outcomes, structural equation models, instrumental variables) or experimental design.

Solid knowledge of optimization and / or machine learning algorithms and / or deep learning algorithms

Expert knowledge of Python and the respective development tools / IDEs (e.g. Jupyter, PyCharm)

Typically, 5+ years of work experience

Desirable skills

Expert knowledge of the constantly evolving Data Science ecosystem and popular machine learning frameworks

Solid knowledge of common software engineering practices and framework (version control, testing, agile development / Scrum)

Basic knowledge with cloud computing environments (e.g. GCP) and productionizing machine learning models (e.g. expose as REST API, containerization, scalability, performance optimization)

About you

Ability to think creatively in addressing analytical objectives

Ability to translate and clearly communicate sophisticated analytical information to non-expert stakeholders and clients

Act as a positive role model for the team by having a positive attitude and proactive

approach while being approachable team player

Already worked in leadership / mentoring positions or have the passion and ability to do so

Ability to fluidly communicate in an English business environment

Experience with client facing would be a plus

Additional Information

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

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Senior Data Scientist • Warsaw, 30, Poland