Personeel.com

Mid/Senior AI LLM Engineer (Full Remote - Netherlands)

ThuiswerkenToday

Full-timeRemoteIn English
Apply

About the job

Everai is hiring a Mid/Senior AI LLM Engineer for a fully remote role. You will focus on fine-tuning open-weight LLMs and improving model behavior for user-facing products.

What you will do

  • Fine-tune open-weight LLMs using SFT, LoRA/QLoRA, DPO, and GRPO
  • Diagnose model failures and design experiments
  • Build training data and evaluations
  • Improve model behavior for personalization, consistency, tone, multilingual, and group interactions
  • Ship models to production and iterate based on user behavior
  • Speed up the training loop for faster, reproducible experiments

What you bring

  • Post-trained open-weight LLMs for a user-facing product and shipped to production
  • Worked where AI was core to the product or business
  • Fine-tuning is core to your experience
  • Strong Python, PyTorch, and Hugging Face with hands-on GPU training and debugging
  • Build data and evals yourself and make decisions from evidence
  • Comfortable working with uncensored models and explicit NSFW content

Nice to have

  • Experience with conversational AI, roleplay products, or highly personalized consumer AI
  • Multilingual LLMs
  • Moderation, safety, or adversarial testing
  • Multimodal models
  • Open-source LLM or post-training contributions

What you get

  • Fully remote work
  • 4 weeks paid time off per year
  • Annual in-person meetup
  • Monthly health and wellness allowance of 100 USD
  • Co-working space budget up to twice per month
  • Learning budget for professional growth

Summary by Personeel.com. The full job description and the application form are on Everai's website (jobs.ashbyhq.com); Apply takes you straight there.

More jobs at Everai

Apply