Senior ML Engineer – Real-Time Ad Bidding Mastery
Smadex
Apply at SmadexOpens the employer's own posting.
- Where
- On-site · Barcelona, Cataluña
- Level
- Senior
- Salary
- €55k–90k
- Technologies
- PythonSQL
- First sniffed
- 29 Aug 2026 20:04 · open 5 days
- Last verified
- 01 Sept 2026 04:04 · since closed
- Source
- Company careers page via adzuna
Smadex in Barcelona is seeking a hands-on ML Engineer to join our ad-tech platform. You will design and deploy end-to-end ML solutions to maximize advertiser ROAS and optimize real-time bidding decisions. You will tackle challenges in predicting user responses, auction prices, and production-scale models, using Python (PyTorch, pandas) and SQL. You will collaborate across teams and contribute to product roadmap. J-18808-Ljbffr