Remote Open-Weight LLM Engineer – Fine-Tune & Scale

Jobicy; United States; A distancia; USD 150.000 - 220.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

PTO 4 weeks

Annual meetup

Health stipend

Co-working budget

Learning budget

Company laptop

AI tools access

Remote work

Descripción de la vacante

EverAI seeks a skilled LLM engineer to fine-tune open-weight models powering a leading AI companionship platform used by millions. You will work across data, post-training, evaluation, and model behavior to drive production-ready improvements.

You will collaborate with the CTO and cross-functional teams to optimize personalization, multilingual support, and safety features, while operating in a fully remote, fast-moving environment.

Formación

• You’ve personally post-trained open-weight LLMs for a user-facing product and shipped them to production.
• You’ve worked where AI was core to the product or business, not an experimental side feature.
• Fine-tuning is core to your experience.
• Strong Python, PyTorch and Hugging Face, with hands‑on GPU training and debugging.
• You build data and evals yourself and make decisions from evidence.
• You can take work beyond notebooks into production.
• You use AI tools daily in your own engineering work.
• You are fully comfortable working with uncensored models and explicit NSFW content, including harmful material when developing and evaluating moderation system

Responsabilidades

• Fine-tune open-weight LLMs for our consumer-facing platform.
• Diagnose model failures and steer experiments via data, prompts, or classifiers.
• Build training data and evaluation suites to guide next iterations.
• Improve personalization, consistency, and multilingual behavior in models.
• Ship experiments to production and monitor real user behavior.
• Speed up training loops for faster, more reproducible results.

Conocimientos

Post-training LLMs

Production deployment

Python

PyTorch

Hugging Face

GPU training & debugging

Data & evals

Herramientas

PyTorch

Hugging Face

Descripción del empleo

EverAI seeks a skilled LLM engineer to fine-tune open-weight models powering a leading AI companionship platform used by millions. You will work across data, post-training, evaluation, and model behavior to drive production-ready improvements.

You will collaborate with the CTO and cross-functional teams to optimize personalization, multilingual support, and safety features, while operating in a fully remote, fast-moving environment.