Machine Learning Senior Engineer (Recommendations)

• Development, maintenance, and optimization of the core creative selection recommendation engine
• Coordination with creative team to define their needs and translate them into robust technical solutions, * Top location at the heart of Barcelona in a penthouse office with a rooftop terrace, barbeque, and a fully stocked fridge.
• Work from home: 2 days/week
• Private Health Insurance
• Access to LinkedIn Learning
• Meal vouchers - Tickets Restaurant monthly allowance.
• Monthly gym allowance: Choose between DiR Gym and Wellhub
• Monthly TGIF events.
• Regular team-building events.
• Fun and friendly work environment with talented marketers and engineers from over 40+ countries
• And more!

• 5+ years of relevant experience in Data science / Machine Learning positions
• Background in Mathematics, Physics, Computer Science or Data Science.
• Proficiency in Python, SQL, Statistics
• Hands-on experience developing solutions in related fields such as Adtech, Recommender Systems, or Marketplaces
• Knowledge of recent advances in recommendation systems
• Possesses excellent communication skills both verbal and written
• Fluency in English

• Great compensation package.

Smadex is a leading advertising technology company founded in Barcelona in 2011 and sold to American-based and stock-listed Entravision in 2018 (NYSE::EVC). We are one of the top mobile ad-tech companies in the world and the largest Demand Side Platform (DSP) based in Europe, with our revenues over +$100M and consistently growing +40% YoY over the past years. Our mission is to continue to improve our ad-tech platform to help our clients achieve their programmatic advertising campaign goals, and we want to give our employees a job they'll love, where they will be challenged to improve results through real-life engineering and data analysis and where everyone's implication has an impact. Are you ready to be part of the new unicorn? Keep reading!