Enzo

AI Engineer Intern

Heidelberg, Germany full-time Mid Salary not listed
full-time Mid level Technology & IT Curated
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About the role

Enzo is a B2B PropTech and WaterTech startup revolutionizing the real estate and insurance industry with its cutting-edge IoT and AI solution, one.drop. Our proprietary sensor technology helps monitor water systems in buildings in real-time, enabling early detection of leaks and preventing costly water damage. Backed by significant funding and a rapidly growing customer base, Enzo is on a mission to protect properties while conserving one of our most vital resources - water.

As an AI Engineer Intern, you'll join our AI team and get hands-on with the systems that make our agents smarter and our predictions sharper. It's real work with real ownership, plenty of room to experiment, and a direct line from what you build to the impact it has.

Tasks

Tasks that you will work on:

Work closely with our product and engineering teams to build, test, and improve AI-powered features.

Design Retrieval-Augmented Generation (RAG) solutions to improve agent performance and accuracy.

Automate data collection, data labelling and data pipeline engineering.

Requirements

You cover the following requirements:

Currently pursuing a Master's or PhD in Computer Science, AI, Mathematics, or a related engineering field.

A strong interest in agentic AI systems and workflows, ideally with some hands-on experience.

Familiarity with agentic build platforms such as RAGFlow (through coursework, projects, or self-study).

A sense for choosing the right model for the task, knowing when a frontier model is warranted vs. when a smaller, faster, or cheaper one gets the job done.

Some exposure to vector databases and retrieval systems.

Excellent command of English, both written and spoken.

Don't meet every requirement? Apply anyway. We value curiosity and a willingness to learn just as much as a perfect checklist.

Benefits

Impact: Your work will directly contribute to the development of our AI solutions for sustainable water management. Work on real-world AI with immediate impact.

Exposure: Work closely with Enzo's AI team, gaining insights into machine learning applications in IoT.

Learning & Development: Gain hands-on experience in AI, machine learning, and data analysis.

Growth Potential: You will have many opportunitoes to grow personally in an open-minded and international team.

Sound like you? We'd love to hear from you, apply now and tell us what excites you about building AI at Enzo.

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Interview prep

Walk in with sharper answers.

Use this as a quick practice sheet before you speak with the employer.

Mid
Technology & IT Sales Engineer Intern Technology Mid level full-time

Likely questions

  1. Tell us about work you have done that is close to the AI Engineer Intern role.
  2. How would you approach your first 30 days at Enzo?
  3. Which of Sales, Engineer and Intern have you used recently, and what did it help you achieve?
  4. Describe a time you solved a problem without waiting to be told exactly what to do.
  5. How do you handle busy days, changing priorities, or pressure at work?

Prepare before the call

  • A recent example that proves your experience with Sales, Engineer and Intern.
  • One short story with a problem, your action, and the result.
  • Two examples that show the strengths listed on your CV.
  • A clear reason why this role and company interest you.
  • Your availability, preferred work style, and salary expectations.

Ask them

  • What would success look like in the first 90 days?
  • What are the main problems this hire should help solve?
  • How does the team give feedback and measure good work?
  • What does a normal working week look like for this role?
Practice line

I am interested in the AI Engineer Intern role because I can bring practical experience in Sales, Engineer and Intern, learn the team quickly, and contribute to the outcomes Enzo needs from this hire.

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