Lead Data Scientist

Dow Jones

Barcelona, Spain
Hybrid
Ai-powered search systems
Machine learning pipelines
Semantic and vector search
Dow Jones Technology team drives innovation across technology, engineering, data, product, and user experience to deliver cutting-edge solutions

Job Summary

  • Dow Jones Technology team drives innovation across technology, engineering, data, product, and user experience to deliver cutting-edge solutions.
  • The Lead Data Scientist role focuses on owning end-to-end delivery of AI search and discovery initiatives, emphasizing scalable, production-ready systems.
  • Employees benefit from comprehensive insurance plans, paid time off, family care benefits, product discounts, and well-being support programs.

Matching Summary

Dow Jones Technology team drives innovation across technology, engineering, data, product, and user experience to deliver cutting-edge solutions.

Skills & Requirements

Must-have

  • AI-powered search systems
  • machine learning pipelines
  • semantic and vector search
  • retrieval-augmented generation
  • production-grade search infrastructure
  • Python programming
  • cloud ML system deployment

Nice-to-have

  • cross-functional collaboration
  • technical leadership and mentorship
  • experiment design and evaluation
  • scalable platform components
  • user and business requirements translation

Key Requirements

  • Master’s or Ph.D. in related quantitative field
  • 4 - 7 years industry experience in applied ML or search
  • experience leading complex cross-functional initiatives
  • strong expertise in search and discovery systems
  • hands-on semantic and hybrid search solution development
  • advanced Python and ML/LLM ecosystem skills
  • experience with cloud infrastructure deployment
  • leadership and mentorship experience

Work Rights

Not specified

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