Lead data scientist Jobs in Köln

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Lead data scientist • koln

Zuletzt aktualisiert: vor 2 Tagen

Senior Data Scientist, Retail Media (m/f/d)

Redcare PharmacyCologne, Germany

Contribute to the development of our retail media product.Data Science and Machine Learning initiatives.Product Managers, Engineers, and domain experts to translate business challenges into data-dr... Mehr anzeigen

Data Architect – Cloud & Data Governance (Microsoft Azure) (m/w/d)

areto.Köln, DE

Bei areto arbeiten wir jeden Tag daran, Organisationen datengetriebener, moderner und zukunftsfähiger zu machen.Wir glauben an Transparenz, Teamwork und echte Wirkung – nicht an Buzzwords.Unser Zie... Mehr anzeigen

Data Analyst (m/f/d)

METYCLEKöln, Nordrhein-Westfalen, DE

METYCLE: where innovation meets sustainability.We are reshaping the global secondary metals industry to accelerate the circular flow of metals.By combining global trading, advanced processing and d... Mehr anzeigen

Manager Data Science - German speaking

Publicis SapientCologne

As a Manager of Data Science at Publicis Sapient in the DACH region, you will assume a technical leadership role in our innovative projects, spearheading initiatives related to customer intelligenc... Mehr anzeigen

Data Engineer (m/w/d)

Controlware GmbHKöln, DE

EUR Umsatz und 1000 Mitarbeitern sind wir nicht nur einer der führenden unabhängigen IT-Dienstleister und Managed Service Provider in der DACH Region.Wir sind auch innovativ, fair und nachhaltig.Wi... Mehr anzeigen

Software Engineer - Data (All Genders)

Prematch Sports GmbHKöln, DE

Imagine amateur football finally had the platform it deserves.Every weekend, millions of people write their own personal football stories – on pitches, in clubs and on the sidelines.We believe this... Mehr anzeigen

DATA SCIENTIST / AI ENGINEER

ReplyKöln

Arbeitsprozesse bei unseren Kunden zu optimieren und revolutionieren.Implementierung von kundenspezifischen Use Cases.Erkennen von Mustern und Trends.Ergebnisse in Fachbereich und Management.Data E... Mehr anzeigen

Data Engineer – Data Warehouse (w/m/d)

DE11 Berner Omnichannel Trading Holding SEKöln,Berner Omnichannel Trading Holding

BERNER pushing the limits – for those who dare more.Making a choice about your career and your employer is a choice about your future - a future where you will invest your passion and a large porti... Mehr anzeigen

(Senior) Data Scientist Analytics (m/w/d)

REWE GroupKöln, Nordrhein-Westfalen, DE

Als Geschäftsbereich Analytics der REWE Group sind wir Teil des Vorstandsressorts Digital & Technology, mit dem wir alle strategischen, analytischen und geschäftsunterstützenden Funktionen inne... Mehr anzeigen

Data Governance Specialist (m/w/d) - Data Quality & Metadata Management

AKKODISPulheim, Nordrhein-Westfalen, Germany

Du findest Data Governance und Datenqualität spannend und möchtest diese in einem komplexen, systemrelevanten Umfeld einsetzen?.Dann werde Teil des Data‑ & Governance‑Teams als Data Governance ... Mehr anzeigen

Data Governance Specialist (m/w/d) - Data Quality & Metadata Management

AkkodisPulheim, de

Data Platform Engineer - PostgreSQL/Citus/Stackable Data (w/m/d)

parcITKöln, de

Was zu Ihrem Alltag gehört: Betrieb & Weiterentwicklung unserer Data Platform und.Betrieb, Administration und Weiterentwicklung unserer PostgreSQL-/Citus-Cluster sowie unseres Stackable Data Platfo... Mehr anzeigen

Demand Lead - Europe

BramblesWestphalia, Germany, Cologne, North Rhine

CHEP helps move more goods to more people, in more places than any other organization on earth via our 347 million pallets, crates and containers.We employ approximately 13,000 people and operate i... Mehr anzeigen

MSAT Senior Scientist

Terumo Deutschland GmbHLeverkusen, de

The Manufacturing Science & Technology (MSAT) department in our Leverkusen site plays a central role in ensuring the technical success of drug product manufacturing.This team supports technology tr... Mehr anzeigen

R&D Engineer / Scientist / Developer

Leybold GmbHKöln, Germany

Definition, Spezifikation und Bewertung von Anforderungen an Sensorik, Leistungselektronik, Echtzeitsysteme und Regelungsfunktionen.Technische Steuerung und Bewertung externer Entwicklungspartner i... Mehr anzeigen

Lead Compliance

DAMEDIC GmbHKöln, DE

Krankenhäuser, die sich ganz der Patientenversorgung widmen - frei von administrativem Ballast.Um diese Vision Wirklichkeit werden zu lassen, übernimmt Damedic den gesamten Abrechnungsprozess für u... Mehr anzeigen

Praktikant*in Data Scientist im Produktmanagement des Bereichs KFZ-Versicherungen

BarmeniaGothaer AGKöln, North Rhine-Westphalia, Germany

Zu deinen Aufgaben gehören die Beobachtung und Analyse des Versicherungsmarktes sowie die Aufbereitung von Wettbewerbs- und Geschäftsdaten.Dabei unterstützt du das Team dabei, Entwicklungen frühzei... Mehr anzeigen

R&D Engineer / Scientist / Developer

Atlas Copco GroupKöln, de

Lead Data & Analytics Engineer (m/w/d) - Client Projects

SKOPOS GROUPHürth, DE

Daten sind für uns nicht gleich Daten.Daten-Enthusiasten zukunftsorientierte Unternehmen und Menschen bei ihrem Weg zur Data Driven Company - immer erfolgsorientiert.Anbieter in der Marktforschung ... Mehr anzeigen

Data Engineer – Data Warehouse (w/m/d)

Berner Omnichannel Trading Holding SECologne, DE

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Senior Data Scientist, Retail Media (m/f/d)

Redcare PharmacyCologne, Germany

Vor 9 Tagen

Stellenbeschreibung

Job Description

About your tasks:

Contribute to the development of our retail media product by applying data science and machine learning to build relevant, effective, and scalable solutions that create value for customers, advertisers, and the business.
Work on end-to-end Data Science and Machine Learning initiatives, partnering closely with Product Managers, Engineers, and domain experts to translate business challenges into data-driven solutions.
Own projects across the full lifecycle, from problem definition and experimentation through to production deployment, monitoring, and continuous improvement using complex real-world datasets.
Design, evaluate, and improve machine learning models and experiments, making thoughtful trade-offs between performance, scalability, maintainability, and business impact.
Design and evolve retail media measurement and optimization approaches, including attribution, ROAS measurement, incrementality testing, causal inference, uplift modelling, and experiment design, helping advertisers and the business understand the true incremental impact of advertising.

About the tech stack:

Databricks, Spark, Azure, Python, SQL, Machine Learning, MLOps, Experimentation & Analytics Frameworks, Git, CI/CD.

Qualifications

About you:

You bring solid experience in applied data science and machine learning, including building and deploying models in production environments.
You have a strong foundation in Python, SQL, statistical modelling, and large-scale data processing.
You have strong experience in marketing or advertising measurement, with hands-on knowledge of areas such as attribution and ROAS, causal inference, incrementality testing, uplift modelling, matched-market approaches, and experimental design, and understand the assumptions and trade-offs behind different measurement methods.
You enjoy taking ownership of ambiguous problems and creating structure, especially in a product area that is still being shaped.

Additional Information

About your benefits:

In order to provide you with the best possible support for your individual needs - whether it‘s living a healthy life, having enough time for your family, or developing your skills - we offer a wide range of different, site-specific benefits:

Welcome days: We want you to feel at home with us from the very first day. Therefore, we welcome you with our comprehensive onboarding program.
Sports: Stay healthy. Profit from a membership (M) package at Urban Sports Club, so that you can take advantage of a huge variety of sport offers.
Work from Home: If your job does not require you to be present in the office, we can arrange the place you work from individually - even for up to 20 days a year anywhere in the EU.
Personal development: Grow! We support and encourage your individual development through various in- and external trainings.
Employee discount: You get a 10 % employee discount on all over the counter, beauty and personal care products in our online store & 20 % discount on nu3.