Data Scientist - Energy & NILM (m/w/d)

We are Veli, a startup with a clear mission: Turning households into protectors.
Our AI-powered solution analyzes and interprets existing electricity and water consumption data and checks in real time for irregularities in household activities. This allows us to detect, for example, accidentally left-on stovetops, leaks, or even emergencies involving people living alone and to call for help.

The Veli AI is already in use by leading providers in assisted living and emergency call services. We are supported by experts and experienced investors from the fields of care, energy, and tech, with whom we are aiming for our next goal: bringing Veli into millions of households.

Interested? Then help shape the future of Veli with us starting in September in Munich or Kassel !

Aufgaben

As a Data Scientist, you continously improve our AI—and thus the core of our product. You develop new algorithms and models for detecting emergency situations and anomalies in household electricity and water consumption data. In doing so, you ensure high reliability of real-time analyses. Your work has a direct impact on our success:

• Development of ML and AI models for detecting daily routines & anomalies in energy consumption data in real time
• Introduction of new AI-based features and services into our live product
• Ensuring the accuracy of results and the quality of Veli services in real-time operation
• Validation of Veli algorithms in CI/CD by expanding and maintaining the knowledge base, including data labeling and automated validation pipelines

Qualifikation

• Data Scientist with at least 2 years of professional experience in software development, preferably with experience in using git and PR review processes
• Excellent programming skills in Python
• In-depth expertise in time series analysis and statistics, combined with strong skills in data engineering and data labeling, ideally with energy data and NILM
• Independent, structured, and proactive working style
• Very good communication and coordination skills
• Intermediate German (B1) and advanced English skills (C1)
• Optional: Work experience in startups or similarly dynamic work environments

Benefits

• Rapid takeover of responsibility and personal development
• A highly motivated and supportive environment in a growing startup
• A meaningful product with societal relevance and large market potential
• Modern offices in Kassel and Munich as well as flexible working hours
• Attractive compensation and employee participation

Why it matters:
Need for caretakers, loneliness, system overload – we are facing major societal challenges. In Germany, over 6 million seniors already live alone. Veli offers a scalable, data-driven solution with real impact.

If you want to be part of a team that develops technology for people – and grow personally and professionally in the process – then you're in the right place.