At Jobgether, we are looking for a Sr Data Scientist I to play a pivotal role in advancing our large language models and machine learning solutions. You will optimize, fine-tune, and operationalize AI models to enhance predictive, generative, and retrieval-augmented tasks within a clinical research ecosystem.
What You'll Do
- Optimize, fine-tune, and evaluate large language models using proprietary datasets to improve precision, recall, and contextual relevance.
- Collaborate with data engineering, product, and domain teams to implement scalable, model-driven solutions.
- Develop and operationalize retrieval-augmented generation systems for research-focused AI applications.
- Build and maintain workflows for model training, evaluation, and deployment using tools like Databricks, MLflow, and Delta Lake.
- Conduct model interpretability, bias analyses, and validation to ensure fairness, transparency, and compliance.
- Translate research and operational challenges into measurable evaluation frameworks and optimization strategies.
- Document methodologies, results, and reproducible pipelines to support governance and audit readiness.
What We're Looking For
- MS in Machine Learning, Computer Science, or a related quantitative discipline, or equivalent professional experience.
- 5+ years of hands-on experience developing and fine-tuning ML or LLM models.
- Strong proficiency in Python and experience with frameworks like PyTorch.
- Experience managing workflows in Databricks and applying machine learning best practices.
- Knowledge of embeddings, retrieval-augmented generation, and the ML lifecycle.
- Strong problem-solving, analytical, and communication skills, with the ability to collaborate across teams.
Nice to Have
- PhD in a related discipline.
- Experience with causal inference, simulation modeling, or graph-based reasoning in clinical or biomedical research.
Technical Stack
- Python, PyTorch, Databricks, MLflow, Delta Lake
Benefits & Compensation
- Health, dental, and vision insurance coverage.
- Paid holidays and generous time off policies.
- Remote work flexibility across the United States.
- Opportunities for professional development and career growth.
- Salary: $130,000 - $168,000, depending on experience and location.
Work Mode
This is a remote position open to candidates across the United States.
Jobgether is an equal opportunity employer.
