Senior ML Engineer — Real-Time Pricing for Fintech

Hopper • barcelona, cataluña, Spain • Posted May 29, 2026

Location barcelona, cataluña
Job Type Full-time
Category Informática y tecnología
Posted May 29, 2026
Hopper is seeking a Software Engineer for its Fintech Foundation team in Barcelona. You will design and implement machine learning systems that power Hopper's pricing engine, impacting revenue and customer experience. The ideal candidate has over 5 years of experience in production ML systems, is proficient in Python, Scala, and SQL, and has a deep understanding of ML algorithms. The position offers competitive salary and benefits, including unlimited PTO and private medical coverage.
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