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Software Engineer

Netflix - 1d ago

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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!

Perks and Benefits

#LI-Hybrid

AI Summary ✨
Bolt logo

Bolt

Tallinn, Estonia

Experience: Senior
Posted: March 5, 2026
Last seen: 2 hours 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.

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