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Lead data scientist • berlin

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Data Scientist - AI Evaluation

MercorBerlin, Berlin, Germany
HomeofficeHomeoffice
TeilzeitTeilzeit
Quick Apply

Headquartered in San Francisco, our investors include.Design precise, task-specific grading criteria for data science deliverables.Provide detailed written justifications for evaluations and scores... Mehr anzeigen

Data Scientist, Music DISCO

Amazon Deutschland Services GmbHBerlin, Berlin, DEU
VollzeitVollzeit

Amazon Music is an immersive audio entertainment service that deepens connections between fans, artists, and creators.From personalized music playlists to exclusive podcasts, concert livestreams to... Mehr anzeigen

Senior/Principal Data Scientist (m/f/d)

Stenon GmbHBerlin, Germany
HomeofficeHomeoffice
VollzeitVollzeit
Quick Apply

At Stenon we are on a mission to democratize soil data.We have become the global market leader in real-time, digital soil data.This provides farmers with essential insights to make optimal and sust... Mehr anzeigen

Data Scientist (f/m/d)

PAIR Finance GmbHBerlin, Berlin, DE
VollzeitVollzeit

Are you ready to change the market?.Are you a passionate and experienced Data Scientist, excited to work on improving and maintaining our data architecture? Join us to become a part of our strong i... Mehr anzeigen

Data Scientist (w/m/d) – Applied AI

Apply now!Berlin, Kastanienallee 97, Germany

Das Denken nimmt sie uns nicht ab.Was AI produziert, überprüfen wir.Für alles, was rausgeht, stehen wir gerade.Beim Ausprobieren sind wir schnell, beim Ausliefern gründlich.Du kannst dich auf einen... Mehr anzeigen

Senior Data Scientist, Growth (f/m/x)

HelloFreshBerlin
VollzeitVollzeit

About the role: What's in the Box.HelloFresh’s marketing engine, from media investment and in-channel optimization, to the conversion funnel, to how and when we communicate with customers.You’ll jo... Mehr anzeigen

Principal Data Scientist - Ranking & Visibility (all genders)

ZalandoBerlin
VollzeitVollzeit

Search, Catalog, and the broader S&D platform.Your work will directly inform strategic trade-off decisions around Zalando’s platform dynamics and health, turning data into insights that shape produ... Mehr anzeigen

 • Neu!

Senior Data Scientist, Central Data Products

GetYourGuideBerlin
VollzeitVollzeit

Change the way the world travels.Be part of the GetYourGuide journey and connect people with unforgettable travel experiences worldwide.Since 2009, millions of travelers have booked unique activiti... Mehr anzeigen

Data Scientist (m/w/d)

Reply GroupBerlin, de
VollzeitVollzeit

Als Data Scientist (m/w/d) entwickelst du datengetriebene Lösungen für vielfältige wirtschaftliche Fragestellungen und unterstützt unsere Kund:innen dabei, aus komplexen Daten fundierte Entscheidun... Mehr anzeigen

 • Gesponsert

(Senior) Data Scientist (m/f/d)

AvomindBerlin, BE, DE
VollzeitVollzeit
Quick Apply

You apply statistical, machine learning, and Generative AI techniques to solve business problems and generate actionable insights.You analyse and synthesise complex datasets, incorporating unstruct... Mehr anzeigen

Senior Machine Learning Engineer / Data Scientist

adessoBerlin
VollzeitVollzeit

Du konzipierst, entwickelst und implementierst neue Machine-Learning-Modelle, die unsere Software intelligent erweitern – etwa für die automatisierte Bewertung medizinischer Daten, Textklassifikati... Mehr anzeigen

Data Scientist (w/m/d) – Applied AI

smartclip Europe GmbHBerlin, Berlin, Germany

Das Denken nimmt sie uns nicht ab.Was AI produziert, überprüfen wir.Für alles, was rausgeht, stehen wir gerade.Beim Ausprobieren sind wir schnell, beim Ausliefern gründlich.Du liest ein Paper und w... Mehr anzeigen

Senior Data Scientist - Advertising division

AmadeusBerlin
VollzeitVollzeit

Senior Data Scientist - Advertising division As part of Amadeus Hospitality, the main objective of the.Our customers are hotels who aim to attract more guests, cities or regions who want to attrac... Mehr anzeigen

Data Scientist – Machine Learning (m/w/d)

AERTiCKET GroupBerlin, DE
VollzeitVollzeit

Du möchtest aus Daten mehr machen als Reports und Analysen? Du entwickelst gerne Modelle, die konkrete Fragestellungen lösen und am Ende tatsächlich produktiv eingesetzt werden?.Dann werde Teil uns... Mehr anzeigen

Senior Data Scientist (m/f/d)

FlixBerlin
VollzeitVollzeit

At Flix, we offer a tech-driven environment where innovation meets real-world impact, with competitive pay, strong growth opportunities, and a culture of collaboration and ownership.We're looking f... Mehr anzeigen

Data Scientist, AWS Payments and Fraud Prevention

Amazon Web Services Development Center Germany GmbHBerlin, Berlin, DEU
VollzeitVollzeit

Own the detection models and the measurement science that find fraudulent and compromised AWS accounts in real time.Join a team of scientists and engineers whose analysis decides how fraud is detec... Mehr anzeigen

Data-Scientist (m/w/d) – Künstliche Intelligenz

S Rating und Risikosysteme GmbHBerlin

Die Sparkassen Rating und Risikosysteme (SR) ist der zentrale Dienstleister für Verfahren des Risiko­manage­ments in der Sparkassen-Finanzgruppe.Wir unterstützen die Institute mit Standardlösungen ... Mehr anzeigen

Data Scientist - AI & Experimentation (m/f/d)

PflegiaBerlin, Germany
HomeofficeHomeoffice
VollzeitVollzeit
Quick Apply

At Pflegia we are building and operating an innovative job-matching platform, which intelligently brings together caregivers and healthcare employers.Our vision is to become Europe's leading job pl... Mehr anzeigen

Data Scientist (m/w/d)

ReplyBerlin
VollzeitVollzeit

Als Data Scientist (m/w/d) entwickelst du.Lösungen für vielfältige wirtschaftliche Fragestellungen.Kund:innen dabei, aus komplexen Daten fundierte Entscheidungen abzuleiten.Dabei kombinierst du sta... Mehr anzeigen

Senior Data Scientist - (Global Search, Consumer)

Delivery HeroBerlin
VollzeitVollzeit

Senior Data Scientist - (Global Search, Consumer).If you thrive at the intersection of cutting-edge deep learning research and high-traffic production systems — and are excited about autonomous AI-... Mehr anzeigen

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Data Scientist - AI Evaluation

Data Scientist - AI Evaluation

MercorBerlin, Berlin, Germany
Vor 30+ Tagen
Anstellungsart
  • Teilzeit
  • Homeoffice
  • Quick Apply
Stellenbeschreibung

About the job

Mercor connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco, our investors include Benchmark, General Catalyst, Peter Thiel, Adam D'Angelo, Larry Summers, and Jack Dorsey.

Position: Data Scientist Talent Network
Type: Contract
Compensation: $100–$150/hour
Location: Remote

Role Responsibilities

  • Design precise, task-specific grading criteria for data science deliverables. This includes exploratory data analyses, statistical modeling work, machine learning pipelines, and technical reports.
  • Evaluate AI-generated or human-created work against established criteria to ensure quality and accuracy.
  • Provide detailed written justifications for evaluations and scores to maintain transparency.
  • Apply consistent, evidence-based judgment for reproducible and defensible assessments.
  • Incorporate structured feedback from senior reviewers and iterate on submitted work for continuous improvement.

Qualifications

Must-Have

  • 1+ years of professional data science experience.
  • Experience at a leading technology, research, or quantitative firm.
  • Strong command of Python, SQL, statistical modeling, and machine learning.
  • Exceptional written communication skills for conveying technical findings.
  • Detail-oriented and consistent approach to evaluating complex work.

Application Process (Takes 20–30 mins to complete)

  • Upload resume
  • AI interview based on your resume
  • Submit form

Resources & Support

  • For details about the interview process and platform information, please check: https://talent.docs.mercor.com/welcome
  • For any help or support, reach out to: support@mercor.com

PS: Our team reviews applications daily. Please complete your AI interview and application steps to be considered for this opportunity.