BottleCap AI

Natural Language Processing Researcher

Prague, Czech Republic · Full-time · On-site

Are you interested in LLMs? Do you like building real products, experimenting with neural networks, implementing different ideas and testing them out? Would you like to do that for a living? Then you're in the right place!

Our mission

Turn cutting-edge AI research and prototypes into polished, reliable, user-loved, and revenue-generating products. From research to reality.

Join our team

You will join a small, senior, high-trust team with direct access to breakthrough AI. We prioritize craftsmanship, rapid learning, and proactive collaboration.

We're looking for exceptional talent who:

  • Have a foundational understanding of Transformer architectures, and are familiar with encoders, decoders, loss functions, and optimizers.
  • Have hands-on experience with PyTorch or similar deep learning frameworks.
  • Can demonstrate novel ideas and utilize the available compute to achieve the largest possible performance improvements.
  • Are strong communicators, comfortable in research discussions, efficient in explaining and presenting their methods and results, as well as making decisions based on them.
  • Take ownership of the full experimentation pipeline, including data preparation, rapidly scaling experiments from early prototypes to state-of-the-art performance, and designing rigorous, real-world relevant evaluation frameworks.
  • Are not afraid of ambiguity or the unknown, and are eager to try new ideas and implement them into robust, maintainable codebases.

All our positions are full-time onsite in Prague, Czech Republic.

We're ready to support relocation for candidates with outstanding skills and experience who are already authorized to work in the EU.

Sounds like a fit?

Try out our public ThinkingCap test and send us your solution:

github.com/BottleCapAI/ThinkingCap-Test

Prefer our older NoCap test? We still accept it:

github.com/BottleCapAI/NoCap-Test