Mid/Senior AI LLM Engineer (Fully Remote)

Partner Company; United States; Remote; USD 79,000 - 124,000; Full time

Benefits offered by this job

Paid leave days 20

Health insurance allowance

Equipment budget

AI tools

Learning & development support

Job summary

Partner Company is seeking an experienced ML engineer to fine-tune open-weight LLMs, improve conversational quality, and deploy models to production. You will prepare training data, design evaluation frameworks, and collaborate with cross-functional teams to enhance memory, multilingual interactions, and model safety.

The role is fully remote across Europe, requiring independent work and long-term collaboration, with a focus on measurable improvements and innovative AI product development.

Qualifications

• Strong experience fine-tuning open-weight LLMs and deploying them in production.
• Proficiency in Python, PyTorch, Hugging Face, and model adaptation techniques like LoRA/QLoRA.
• Ability to work independently in a remote environment and drive measurable improvements.
• Fully remote work within Europe with long-term collaboration.

Responsibilities

• Fine-tune and optimize open-weight LLMs to improve conversational quality and personalization.
• Prepare and manage training datasets, design evaluation frameworks, and deploy models to production.
• Collaborate with cross-functional teams to enhance memory, multilingual interactions, and model safety.

Skills

Fine-tuning LLMs

Python

PyTorch

Hugging Face

LoRA/QLoRA

Remote work

Tools

Python

PyTorch

Hugging Face

Job description

• Fine-tune and optimize open-weight LLMs to improve conversational quality and personalization.
• Prepare and manage training datasets, design evaluation frameworks, and deploy models to production.
• Collaborate with cross-functional teams to enhance memory, multilingual interactions, and model safety.

Requirements:

• Strong experience fine-tuning open-weight LLMs and deploying them in production.
• Proficiency in Python, PyTorch, Hugging Face, and model adaptation techniques like LoRA/QLoRA.
• Ability to work independently in a remote environment and drive measurable improvements.
• Fully remote work within Europe with long-term collaboration.
• 20 paid leave days
• monthly health insurance allowance.
• Equipment budget
• AI tools
• learning & development support.

Partner Company

This company builds innovative consumer-facing AI products powered by self-hosted large language models. They operate a remote-first culture across Europe, emphasizing collaboration, continuous learning, and technical excellence.