Scientifique de données sénior | Senior Data Scientist

3 Months ago • 4-8 Years • Artificial Intelligence • Data Analyst • Research & Development

Job Summary

Job Description

Unity Ads seeks a Senior Data Scientist to develop and maintain machine learning models maximizing the performance and profitability of their ads exchange. This role involves translating business problems into advanced ML models and algorithms, conducting model evaluations, and performing rigorous experiments to validate hypotheses. The successful candidate will influence decisions on billions of ad requests daily, contributing directly to company revenue and client relationships. Responsibilities include leading data science projects from conception to production, leveraging Python, TensorFlow/PyTorch, and cloud computing.
Must have:
  • Experience as a data scientist with strong programming skills
  • Experience leading data science projects
  • Proficiency in Python
  • Production-grade ML model development (TensorFlow or PyTorch)
  • Cloud Computing experience
Good to have:
  • Experience with Tensorflow Extended (TFX)
  • Proficiency in probabilistic modeling frameworks
  • Experience on Google Cloud Platform
  • Mobile advertisement technology knowledge

Job Details

L’opportunité
L’équipe Unity Ads développe des solutions de publicité et de livraison de contenu personnalisé utilisées dans des centaines de milliers d'applications. Notre plateforme génère et traite d'importants ensembles de données utilisés par les systèmes d'apprentissage automatique qui se trouvent au cœur de nos divers produits.

L’équipe Auction Efficiency développe des produits révolutionnaires centrés sur l’apprentissage automatique. Ces produits fournissent des millions de prévisions chaque seconde afin d’optimiser l’efficacité et la rentabilité de la plateforme Ads Exchange de l’entreprise. Nous sommes à la recherche d’un(e ) Scientifique des données sénior talentueux(se) qui rejoindra une équipe de développeur(se)s exceptionnelle qui travaillent à l’amélioration des performances et des fonctionnalités de ces produits. Vous contribuerez grandement à l’élaboration, à la mise en œuvre et à la réalisation de nouvelles initiatives publicitaires qui ont un effet direct sur les revenus de l’entreprise et les relations avec ses clients. Il s’agit d’une excellente chance de travailler avec quelques-uns des meilleurs de l’industrie sur des produits qui ont un impact direct sur les résultats de l’entreprise.

Ce que vous allez faire

  • Développer et entretenir des modèles d’apprentissage automatique qui maximiseront les performances et la rentabilité de notre plateforme d’échange de publicités, en influençant les décisions relatives à des milliards de demandes de publicité chaque jour
  • Traduire des problèmes opérationnels en une conception et mettre en œuvre des modèles et des algorithmes d’apprentissage automatique avancés
  • Procéder à des évaluations de modèles et utiliser des paramètres pour favoriser l’amélioration continue
  • Formuler et valider des hypothèses sur les performances des modèles en menant des expériences rigoureuses

Ce que nous recherchons

  • Une expérience en tant que scientifique des données associée à de solides compétences en programmation
  • Une expérience dans la direction de projets de science des données, de la conceptualisation à la production, dans divers domaines problématiques
  • Une maîtrise du langage Python, assortie d’une bonne compréhension des pratiques exemplaires en matière de codage
  • Une expérience en matière de développement de modèles d’apprentissage machine de niveau production à l’aide de Tensorflow ou Pytorch
  • Une expérience en matière d'infonuagique

Vous avez peut-être également

  • Une expérience approfondie dans l’écriture et l’optimisation de pipelines pour l’apprentissage et l’évaluation de modèles, à l’aide d’infrastructures telles que Tensorflow Extended (TFX)
  • Une maîtrise des infrastructures de modélisation probabiliste, notamment Tensorflow Probability et PyMC, avec une expérience pratique sur Google Cloud Platform
  • Des compétences dans la technologie et les applications de la publicité mobile.

Information supplémentaire

  • Le support à la relocalisation n’est pas disponible pour ce poste.
  • Un visa de travail ou un parrainage de l’immigration n’est pas disponible pour ce poste.

La vie chez Unity
Unity [NYSE : U] est la première plateforme mondiale d'outils permettant aux créateurs de concevoir et de développer des jeux, applications et expériences en temps réel sur de multiples plateformes. Les créateurs, qu'il soient développeurs de jeux, artistes, architectes, concepteurs automobiles, experts en infrastructures, cinéastes ou autres, utilisent Unity pour donner vie à leur imagination sur de multiples plateformes, que ce soit sur mobile, PC, console ou informatique spatiale.

Au quatrième trimestre 2023, plus de 69 % des 1,000 jeux mobiles les plus populaires ont été créés avec Unity, d'après un nombre combiné provenant des 1,000 meilleurs jeux dans Google Play Store et l’App Store d'iOS. En 2023, les applications Made with Unity ont été téléchargées en moyenne 3,7 milliards de fois par mois. Pour plus d'informations, veuillez consulter le site Unity.

Unity est un employeur fier de garantir l’égalité des chances. Nous nous engageons à favoriser un environnement inclusif et innovateur et à célébrer nos employés à travers l’âge, l’éthinicité, la couleur, l’ascendance, l’origine nationale, la religion, le handicap, le sexe, l’identité ou l’expression de genre, l’orientation sexuelle ou tout autre statut protégé conformément à la loi applicable. Nos différences sont des forces nous permettant de répondre aux besoins croissants et évolutifs de nos clients, partenaires et collaborateurs. Veuillez remplir ce formulaire si vous nécessitez des accommodations particulières pour rendre votre expérience d’entrevue agréable et positive.

Ce poste exige que son ou sa titulaire possède une connaissance de l’anglais qui soit suffisante pour lui permettre d’avoir des échanges professionnels verbaux et écrits dans cette langue, puisque l’accomplissement des tâches liées à ce poste nécessite des communications fréquentes et régulières avec des collègues et partenaire situés à l’échelle mondiale et dont la langue commune est l’anglais.

Les chasseurs de têtes et les agences de recrutement ne peuvent pas soumettre résumes/CV par ce site Web ou directement aux superviseurs. Unity n’accepte pas des chasseurs de têtes non sollicités et des résumés (CV) d’agence. Unity ne payera pas d’honoraires à aucune agence tierce ou entreprise qui n’a pas signé d’ententes avec Unity.

La protection de votre vie privée est importante pour nous. Veuillez prendre un moment pour consulter nos politiques de confidentialité pour les prospects et les candidats. Si vous avez des questions concernant la protection de votre vie privée, veuillez nous contacter à DPO@unity.com.

The opportunity
Unity Ads builds advertising and personalized content delivery solutions used in hundreds of thousands of apps. Our platform generates and processes extensive datasets that are used by machine learning systems living at the core of our various products.

In the Auction Efficiency team, we develop groundbreaking ML-centric products. These products provide millions of predictions every second to optimize the efficiency and profitability of the company’s main Ads Exchange. We’re looking for a talented Senior Data Scientist to join an outstanding team of engineers working to expand the performance and functionality of these products. You will have a huge impact on scoping out, contributing, and delivering new Ads initiatives that have a direct effect on company revenue and client relationships. This is an excellent chance to work with some of the best in the industry on products that directly impact the company’s bottom line.

What you'll be doing

  • Develop and maintain machine learning models that maximize the performance and profitability of our ads exchange, influencing decisions on billions of ad requests each day.
  • Translate business problems into a design and implement advanced machine learning models and algorithms.
  • Conduct model evaluations and use metrics to drive continuous improvement.
  • Form and validate hypotheses about model performance by conducting rigorous experiments.

What we're looking for

  • Experience as a data scientist with strong programming skills
  • Experience in leading data science projects from ideation to production in various problem domains.
  • Proficiency in Python, with a strong understanding of best coding practices.
  • Experience with production-grade machine learning model development using Tensorflow or Pytorch.
  • Experience with Cloud Computing

You might also have

  • Extensive experience in writing and optimizing pipelines for model training and evaluation, utilizing frameworks such as Tensorflow Extended (TFX).
  • Proficient in probabilistic modeling frameworks, including Tensorflow Probability and PyMC, with practical experience on Google Cloud Platform.
  • Skilled in mobile advertisement technology and applications.

Additional information

  • Relocation support is not available for this position.
  • Work visa/immigration sponsorship is not available for this position

Life at Unity
Unity [NYSE: U] is the world's leading platform of tools for creators to build and grow real-time games, apps, and experiences across multiple platforms. Creators, ranging from game developers to artists, architects, automotive designers, infrastructure experts, filmmakers, and more, use Unity to bring their imaginations to life across multiple platforms, from mobile, PC, and console, to spatial computing.

As of the fourth quarter of 2023, more than 69% of the top 1,000 mobile games are made with Unity as derived from a blended number of the top 1,000 games in the Google Play Store and iOS App Store. In 2023, Made with Unity applications had an average of 3.7 billion downloads per month. For more information, please visit Unity.

Unity is a proud equal opportunity employer. We are committed to fostering an inclusive, innovative environment and celebrate our employees across age, race, color, ancestry, national origin, religion, disability, sex, gender identity or expression, sexual orientation, or any other protected status in accordance with applicable law. Our differences are strengths that enable us to support the growing and evolving needs of our customers, partners, and collaborators. If there are preparations or accommodations we can make to help ensure you have a comfortable and positive interview experience, please fill out this form to let us know.

This position requires the incumbent to have a sufficient knowledge of English to have professional verbal and written exchanges in this language since the performance of the duties related to this position requires frequent and regular communication with colleagues and partners located worldwide and whose common language is English.

Headhunters and recruitment agencies may not submit resumes/CVs through this website or directly to managers. Unity does not accept unsolicited headhunter and agency resumes. Unity will not pay fees to any third-party agency or company that does not have a signed agreement with Unity.

Your privacy is important to us. Please take a moment to review our Prospect Privacy Policy and Applicant Privacy Policy. Should you have any concerns about your privacy, please contact us at DPO@unity.com.

#SEN #LI-EB1

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About The Company

Unity (NYSE: U) is the world’s leading platform for creating and operating real-time 3D (RT3D) content. Creators, ranging from game developers to artists, architects, automotive designers, filmmakers, and others, use Unity to make their imaginations come to life. Unity is the foundation upon which the world’s most powerful digital content is created. Specifically, Unity’s platform provides a comprehensive set of software solutions to create, run and monetize interactive, real-time 2D and 3D content for mobile phones, tablets, PCs, consoles, and augmented and virtual reality devices. 

In the fourth quarter of 2021, Unity had, on average, 3.9 billion monthly active end users who consumed content created or operated with its solutions. The applications developed by these creators were downloaded, on average, five billion times per month in 2021. For more information, please visit www.unity.com. 


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