Staff Software Engineer (AI)
Staff Software Engineer (AI)
Posted 6 days ago
SENIORITY
Lead
About the role
- At Onos
- Develop LLM/NLU systems to process and extract meaningful information from clinical notes and medical documents, classify patients according to level-of-care guidelines, and make accurate recommendations
- Establish best practices for LLM/AI systems, benchmarking/evaluation frameworks, and model governance to improve reliability, maintainability, and scalability
- Build data pipelines that scale efficiently while maintaining strict data privacy and security standards
- Collaborate with backend engineers to integrate AI/ML capabilities seamlessly into the Onos platform
- Technical Challenges At OnosBuild and operationalize AI/data pipelines to analyze medical records to streamline clinical assessments and healthcare quality reviews
- Benchmark LLM systems to more accurately and reliably extract evidence from medical records and classify patients' level-of-care recommendations
- Develop and optimize a system that ingests complex medical standards of care documents and evaluates provider adherence to guidelines
- Design explainable AI solutions that provide transparency into model decisions for healthcare professionals
- Specifically worked with medical records to evaluate whether a patient's history meets criteria for evaluations or assessments (e.g., claims authorization or other types of evaluations)
- Experience wearing multiple hats as a generalist backend engineer
- Experience working with data pipelines and Python and related data science/ML libraries
- Significant experience working with healthcare data and with HIPAA best practices
- Knowledge of modern LLM and ML infrastructure and MLOps best practices
- Flexible hybrid arrangement: 2-3 days/week at San Francisco office (Financial District), remote-first culture
- Unlimited vacation policy
- Paid parental leave
- Medical, dental, and vision insurance
- Pre-tax commuter benefits 401(k)
- Significant equity as an early employee
- Direct mentorship from experienced founders
- Ground-floor opportunity to help build a team and culture
- Regular team events and offsites
- Company-provided equipment and home office setup
Before you apply
Applying takes about a minute. These four things decide how fast it moves after that.
Your profile is current
It's what we read first. Occupations, seniority and locations matter more than a long history.
Two examples you can talk through
Not a portfolio — just two pieces of work where you can explain the decisions and what you'd change.
A number in mind
What you're on now and what would make you move. We negotiate better when we know both.
Your notice period
Employers plan around it, and it's the question that stalls offers most often.
Once you apply, someone reads it and calls you before anything reaches the employer — usually within two working days.
