Data Scientist + ML Engineer (Gen AI)

Data Scientist ML Engineer (Gen AI)Cupertino , CA (Remote , but needs to be onsite occasionally)12 months contract with possible extension$70-$74.00/hr on w2 , DOE We are looking for a highly skilled Data Scientist ML Engineer (Generative AI) to join our client's team.In this role, you will be responsible for developing, fine-tuning, and applying advanced generative AI models — including diffusion models, large language models (LLMs), and other state-of-the-art architectures. You will collaborate closely with cross-functional partners in research, data engineering, and operations to deliver high-quality machine learning solutions and scalable datasets.This position requires a balance of technical depth and creative problem-solving. You should be comfortable working with large, complex datasets and possess a strong grasp of modern ML frameworks, distributed computing environments, and end-to-end data pipelines.RESPONSIBILITIES:Design and Implement LLM-Driven Synthetic Data Pipelines: Design and build work flows using LLMs and Gen AI techniques to create high-volume, high-quality synthetic data for model training and testing.Design, implement, and deploy machine learning models with a focus on generative AI (diffusion models, LLMs, and related architectures)Fine-tune, evaluate, and optimize large language models for specific downstream tasks and data needsDevelop and maintain scalable data pipelines supporting training, evaluation, and inference workflowsConduct exploratory data analysis to surface insights and identify opportunities for model or data improvementPartner cross-functionally with researchers, engineers, and data program managers to defi ne requirements and deliver high-impact ML solutionsBuild and enhance internal tools, libraries, and automation work flows to accelerate experimentation and iterationREQUIRED EXPERIENCE AND SKILLS:Bachelor’s degree in Computer Science or related fi eld from an accredited U.S. institution2 years of experience in Machine Learning or Software EngineeringExpert-level proficiency in Python and familiarity with deep learning frameworks such as PyTorchStrong foundation in machine learning algorithms, data preprocessing, and evaluation techniquesDemonstrated experience working with diffusion models, stable diffusion, or large language models (LLMs)Excellent analytical, problem-solving, and debugging skillsStrong communication and documentation skills with the ability to explain complex concepts clearlyAbility to work independently in a fast-paced, iterative development environmentRussell Tobin offers eligible employee’s comprehensive healthcare coverage (medical, dental, and vision plans), supplemental coverage (accident insurance, critical illness insurance and hospital indemnity), 401(k)-retirement savings, life & disability insurance, an employee assistance program, legal support, auto, home insurance, pet insurance and employee discounts with preferred vendors.Company DescriptionOne of the top Investment Bank

Salary : $70 - $74