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Senior Machine Learning Engineer in Barcelona, Spain - Dow Jones

Dow Jones & Company, Inc.

is seeking a Senior Machine Learning Engineer to join their Search team in Barcelona, Spain.

This is an exciting opportunity for professionals looking to work on scalable systems that deliver personalized content experiences across digital products.

You will collaborate with product, data science, and engineering teams to advance search indexing, retrieval, and ranking, while applying ML models and leveraging embeddings and LLMs to optimize performance in a high-traffic environment.

This role offers a competitive salary and the chance to work with a leading global provider of news and information.

Private
Bachelor Degree
full-time
Spain

Jobs Date Posted: 03 November, 2026
Jobs Last Date to Apply: 18 December, 2026
Industry: Technology
Jobs Industry Type: Private
Job Hiring Organization: Dow Jones & Company, Inc.
Occupational Category: Engineering
Education Requirements Bachelor Degree
Employment Type: full-time
Advertisement Source: Website
Job Location: Barcelona
Address Region: Catalonia
Country of Appointment: Spain
Employer Department: Search Team
Employer Contact Phone: 03193632460
Work Hours: Hybrid work arrangement, with some days in office in Barcelona
🎓 Qualifications Required
BSC

Further Details

A prestigious position at Dow Jones & Company, Inc. in Barcelona, Spain, for a Senior Machine Learning Engineer focused on personalization and search. Candidates will design and build scalable systems, collaborate with cross-functional teams, and apply advanced ML techniques including embeddings and LLMs. This hybrid role provides a unique opportunity to contribute to high-impact digital products in a dynamic international setting.

Senior Machine Learning Engineer Opportunities in Barcelona

Explore a leading career opportunity with Dow Jones & Company, Inc., a global leader in news and information services. This senior-level position in Barcelona, Spain, is ideal for experienced machine learning engineers seeking to work on innovative projects that shape digital content delivery. The role emphasizes building scalable systems for personalization and search, leveraging cutting-edge technologies like embeddings and LLMs.

  • Hybrid work arrangement based in Barcelona, Catalonia
  • Focus on high-traffic digital products and personalized user experiences
  • Collaboration with product, data science, and engineering teams
  • Competitive salary and professional growth opportunities

Apply now to join a prestigious team and advance your career in machine learning within an international setting.

Skills

  • Design and build scalable systems for personalized content experiences
  • Collaborate with product, data science, and engineering teams
  • Advance search indexing, retrieval, and ranking algorithms
  • Apply machine learning models to optimize performance
  • Leverage embeddings and LLMs in high-traffic environments

Duties and Responsibilities:

  • Develop and maintain scalable machine learning systems
  • Work on search indexing, retrieval, and ranking to improve user experience
  • Apply ML models to enhance personalization across digital products
  • Utilize embeddings and large language models (LLMs) for performance optimization
  • Collaborate with cross-functional teams to align technical solutions with product goals

How to apply

  • 💼 Prepare your updated CV highlighting relevant ML and search experience
  • 📘 Include details of projects involving scalable systems, embeddings, or LLMs
  • 🌐 Visit the application link: Apply Now
  • 📞 Contact via WhatsApp: +92 3193632460 for inquiries
  • 📅 Note the closing date: 18 December 2026
  • ✅ Ensure your application includes any required certifications or portfolio links




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