Remote Generative AI Engineer: LLM Fine-Tuning

Bright Vision Technologies; Foster City (CA); On-site; USD 90,000 - 115,000; Full time

Job summary

Bright Vision Technologies, a technology consulting and software development company, is seeking a Generative AI Engineer to design, execute, and operate fine-tuning workflows for large language models across supervised, preference-based, and reinforcement learning approaches. The role requires deep experience with modern training stacks and production-grade engineering.

You will collaborate with product, design, engineering, operations, and business stakeholders to translate ambiguous

Qualifications

• Master’s or PhD in Computer Science, Machine Learning, or a related field; or equivalent experience.
• Six or more years of combined ML research and engineering experience, with significant LLM exposure.
• Strong proficiency in Python and modern deep learning frameworks, especially PyTorch.
• Hands‑on experience fine‑tuning transformer‑based language models at non‑trivial scale.
• Familiarity with distributed training strategies including FSDP, ZeRO, and pipeline parallelism.
• Experience with RLHF, DPO, or other preference optimization techniques.
• Strong understanding of evaluation methodology, benchmarks, and human evaluation design.
• Experience operating training jobs on GPU clusters and recovering from failures.
• Strong written and verbal communication skills.
• Track record of shipping or publishing impactful LLM work.

Responsibilities

• Design and implement fine-tuning workflows for large language models across supervised, RLHF, and RL-based approaches.
• Operate training pipelines on GPU clusters with attention to reliability and scalability.
• Collaborate with product, design, engineering, and operations to translate requirements into robust solutions.
• Mentor junior engineers and contribute to design and code reviews.

Skills

Python

PyTorch

LLM fine-tuning

Distributed training

RLHF/DPO

Evaluation design

Education

Master’s or PhD in Computer Science or ML

Tools

PyTorch

Transformers

FSDP

ZeRO

Pipeline parallelism

Job description

Bright Vision Technologies, a technology consulting and software development company, is seeking a Generative AI Engineer to design, execute, and operate fine-tuning workflows for large language models across supervised, preference-based, and reinforcement learning approaches. The role requires deep experience with modern training stacks and production-grade engineering.

You will collaborate with product, design, engineering, operations, and business stakeholders to translate ambiguous