Описание: Dow Jones is a global provider of news and business information, delivering content to consumers and organizations worldwide through print, digital, mobile, and live events. Its portfolio includes The Wall Street Journal, Barron’s, MarketWatch, Mansion Integral, Financial News, Dow Jones Risk & Compliance, and Dow Jones Newswires.
Задачи: Design, build, and operate personalization systems and services powering content discovery and user engagement
Develop and improve ML models across the whole personalization stack, from candidate generation to final ranking
Use data-driven methods to improve candidate retrieval, leveraging embeddings, two-tower architectures, and user/content signals
Drive experimentation and A/B testing to measure impact and iterate on models and features
Leverage LLMs to enhance content understanding and feature extraction
Optimize systems for performance, latency, and scalability across high-traffic environments
Contribute to engineering best practices, including testing, observability, and CI/CD
Collaborate with product managers, data scientists, and analysts to translate business needs into scalable technical solutions
Требования:



3+ Years of industry experience applying machine learning methods, with a strong focus on recommender systems, search, ranking, or personalization
Strong proficiency in Python for production ML systems
Experience with A/B testing and experimentation frameworks to measure model impact
Degree in computer science, machine learning, statistics, or equivalent work experience
Nice to have: familiarity with cloud platforms (AWS, GCP, or Azure), containerized environments, SQL, and NoSQL databases
Условия: Base pay range: 55,000 € - 70,000 €
Comprehensive healthcare plans for the employee and family, paid by Dow Jones
30 Days of paid holidays per year
Possibility to work remotely for 3 months/year (desplazamiento program) or one week of remote work per quarter
Meal benefit with Pluxee: 171€/month on top of salary
Dow Jones pays 2% of pensionable salary and matches employee contributions up to a maximum of 3%
Comprehensive insurance plans
Well-being resources, including a 200 USD allowance per quarter and ClassPass
Family care benefits and caregiving support
Subscription discounts
Employee referral program
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📌 Ml Engineer Personalization (Barcelona)
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📍 Barcelona