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DEDelivery Hero

Senior Data Scientist - (Query Intelligence, Global Discovery)(m/w/x)

Berlin
Full-timeWith Home OfficeSenior
AI/ML
Data Science

Developing and optimizing LLMs for query understanding with Agentic AI. Deep hands-on experience with agentic workflows and tool-use required. 27 days holiday, 1000 EUR educational budget.

Requirements

  • Advanced degree in quantitative field or equivalent background
  • Proven track record as Data Scientist
  • Deep, hands-on experience building Agentic workflows
  • Experience with tool-use (function calling)
  • Experience with autonomous planning
  • Experience with orchestration frameworks
  • Proven track record in LLM fine-tuning
  • Experience with distillation techniques
  • Essential proficiency in Python
  • Essential proficiency in SQL
  • Experience with Cloud environments
  • Experience with MLOps tools
  • Hands-on experience with search ML algorithms
  • Foundational understanding of search funnel
  • Ability to navigate ambiguity
  • Ability to define clear data science solutions
  • Ability to deliver scalable results
  • Proactive use of AI-assisted tools
  • Demonstrated experience in global, cross-functional teams
  • Excellent communication skills
  • Ability to articulate complex ideas
  • Ability to influence stakeholders
  • Open-mindedness
  • Eagerness to learn from others
  • Eagerness to mentor others

Tasks

  • Research, develop, and optimize advanced LLMs
  • Fine-tune LLMs for query understanding services
  • Apply Agentic AI to query understanding services
  • Design agentic reasoning patterns
  • Implement agentic reasoning patterns
  • Orchestrate multi-agent systems
  • Solve complex search problems
  • Solve ambiguous search problems
  • Apply PEFT (LoRA/QLoRA) for model optimization
  • Apply supervised fine-tuning
  • Apply model distillation
  • Create high-performance, low-latency solutions
  • Identify SOTA methods for complex problems
  • Solve problems in high-complexity environments
  • Own the full data science lifecycle
  • Ideate data science solutions
  • Fine-tune models for production
  • Deploy models to production
  • Collaborate with product managers
  • Collaborate with analysts
  • Collaborate with backend engineers
  • Collaborate with data engineers
  • Translate business challenges into data science projects
  • Analyze large, complex datasets
  • Interpret large, complex datasets
  • Uncover insights into search relevance
  • Communicate findings to stakeholders
  • Influence strategy and product direction
  • Experiment with cutting-edge technologies
  • Leverage LLMs for innovation
  • Leverage Agentic AI for innovation
  • Accelerate innovation
  • Streamline processes
  • Tackle ambiguous business problems
  • Translate business challenges into data science projects
  • Define clear project objectives
  • Navigate uncertainty
  • Deliver tangible results

Work Experience

  • approx. 4 - 6 years

Education

  • Master's degree

Languages

  • EnglishBusiness Fluent

Tools & Technologies

  • Python
  • SQL
  • LangChain
  • LlamaIndex
  • AutoGen
  • MLFlow
  • Metaflow
  • Gemini
  • Cloud Code

Benefits

More Vacation Days

  • 27 days holiday

Additional Allowances

  • 1000 EUR Educational Budget
  • Bicycle subsidy
  • Digital meal vouchers
  • Food vouchers

Learning & Development

  • Language courses
  • Udemy Business platform access

Family Support

  • Parental support

Healthcare & Fitness

  • Health checkups
  • Gym subsidy

Mental Health Support

  • Meditation

Competitive Pay

  • Employee Share Purchase Plan

Workation & Sabbatical

  • Sabbatical Bank

Public Transport Subsidies

  • Public transportation ticket discount

Other Benefits

  • Life insurance
  • Accident insurance
  • Relocation support

Retirement Plans

  • Corporate pension plan

Corporate Discounts

  • Corporate discounts
Find the original job posting in its most current version here. Nejo automatically captured this job from the website of Delivery Hero and processed the information on Nejo with the help of AI for you. Despite careful analysis, some information may be incomplete or inaccurate. Please always verify all details in the original posting! Content and copyrights of the original posting belong to the advertising company.

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