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Location
Hybrid (Paris, France)
Seniority
Intern
Employment
Internship

Confirmed on the employer's own hiring board on Nov 11, 2026. First seen by Alion on Nov 10, 2026.

Overview
Company
Impact
Profile match
VoltaBack is a French B2B software platform that tracks and reimburses the home charging of company electric vehicles at real cost, with no extra equipment to install. It serves fleets from 7 to 77,000 vehicles. The company is headquartered in Levallois-Perret, France.

Join VoltaBack, a B2B2C SaaS startup revolutionizing the company car experience. As a research scientist intern, you will work on improving the performance of our machine learning and physics-based algorithms. This is a research-focused role centered on ML and computational modeling, where you will explore new formulations, test new algorithms, and work on feature engineering. You will report directly to the CTO and present results and project progress regularly.

Missions

  • Exploring new formulations and proposing alternative approaches to improve existing physical and statistical models.
  • Designing and running rigorous experiments to test new algorithms, measuring their impact against ground truth.
  • Engineering better signal representations from raw time series to enhance the performance of machine learning algorithms.

Profil recherché

What Makes You a Good Fit

  • Bachelor’s or Master’s degree in mathematics, statistics, physics, computer science, or another highly quantitative field

  • Strong knowledge of probability and statistics (e.g., machine learning, time-series analysis, pattern recognition)

  • Prior experience working in a data-driven research environment

  • Experience with translating mathematical models and algorithms into code (Python)

  • Independent research experience: you can own a problem end-to-end

  • Ability to manage multiple tasks and thrive in a fast-paced team environment

  • Excellent analytical skills, with strong attention to detail

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