AI Prompt Evaluator

Position: AI Prompt Evaluator
Languages: Fluent Croatian + English (B2 or higher)
Location: Essen, Germany
Work model: Full time, on-site
Requirements: Bachelors degree, work permit for Germany
Starting date: As soon as you can start
Relocation support: 2 months housing + travel reimbursement
Compensation: Competitive salary + bonuses

How to apply: Apply here or send your CV directly to

Why live & work in Essen?

• Affordable cost of living compared to Berlin, Munich, or Frankfurt
• Green city with more parks and forests than any other in the Ruhr area
• Cultural hub: museums, opera, theaters, and the famous Zollverein UNESCO World Heritage Site
• Excellent transport links be in Düsseldorf, Cologne, or even Amsterdam in a short ride
• Strong international community and student city vibe (several universities)
• Hidden gem for foodies: mix of traditional German cuisine and international dining

Description and Requirements

We are looking for AI Prompt Evaluators with fluency in Croatian to support the development of AI technologies on-site in our Essen office .
You’ll contribute directly to improving advanced speech technology applications by creating and refining prompts in Croatian.

Your responsibilities:

• Research, create, and edit short‑form written prompts with factual accuracy and creativity
• Design conversation flows for smooth and logical interactions
• Contribute to the improvement of speech systems, including dialogues on diverse topics
• Analyze and evaluate written content for correctness and style compliance
• Generate, test, and optimize prompts and responses
• Ensure the right tone and voice that resonates with the audience

What we offer:

• Relocation support : 2 months of housing + up to 250 travel reimbursement
• Competitive salary & bonuses above industry average
• Central office in Essen with canteen & fitness center
• Fun & engaging workplace (Nintendo Switch, table tennis, yoga, meditation)
• Free drinks, fresh fruit deliveries & a wellness-friendly environment
• Multicultural team with flat hierarchies & first‑name culture
• Career growth opportunities in a fast‑growing international company
• Attractive employee referral bonus

What we expect:

• Ability to work on‑site in Essen
• Valid work permit for Germany
• Bachelors degree or higher
• Fluency in Croatian & minimum B2 English
• Strong writing & communication skills
• Creative mindset with attention to detail
• Comfortable working with a wide range of topics

Ready to make an impact on the future of AI?
This is a limited‑seat, urgent opening apply now and join us in shaping tomorrows technology!

Send your CV in English to: