Company Logo
Software Engineer

Netflix - 1d ago

Company Logo
Senior Software Engineer

Reddit - 4d ago

Senior Data Scientist, Rides Safety

Requirements:

  • Strong ownership mindset and comfort working autonomously from problem research to model deployment.
  • 3+ years of experience in machine learning for automated decision making.
  • Exceptional knowledge of machine learning algorithms, statistical inference, and autonomous decision-making systems.
  • Mastery in Python and SQL.
  • Skilled at communication with cross-functional stakeholders.

What you'll be doing:

  • Identify, research, and prioritize hypotheses to improve automated and predictive safety algorithms (e.g., risk scoring, verification, and progressive interruption systems).
  • Develop, deploy, and monitor automated safety systems, ranging from classical supervised learning to real-time risk models and advanced control system designs.
  • Design and run large-scale experiments to validate safety approaches and estimate their impact on core safety metrics (e.g., incident rates, verification success, and driver/rider experience).
  • Lead the data science and ML-first approach to safety and risk management in the company.
  • Partner with analysts, engineers, product managers, and operations specialists to identify safety problems and develop the most efficient, data-informed solutions.

Nice to haves:

Experience is great, but what we really look for is drive, intelligence, and integrity. So even if you don’t tick every box, please consider applying!

AI Summary ✨
Bolt logo

Bolt

Tartu, Estonia

Experience: Senior
Posted: March 5, 2026
Last seen: an hour ago
Python
machinelearning

Why we track Bolt

Bolt is a Tallinn-based mobility platform operating across 45+ countries in Europe and Africa. Their engineering team in Estonia works on ride-hailing, food delivery, and micro-mobility at serious scale. One of Europe's most valuable tech companies with a $6.8B valuation.

Similar jobs

  • 22 days ago
  • a month ago
  • a month ago
  • kraken logo

    Senior AI Compute Infrastructure Engineer

    UK, Canada, Portugal, Spain, Poland, Ireland, Germany, United Arab Emirates, Brazil, Romania, Czech Republic, Cyprus, Lithuania, Switzerland, Mexico, Latvia, Slovenia, Estonia, Hungary, Bulgaria

    a month ago
    Remote
  • See all jobs in Estonia