Senior Software Engineer

Sana
Summary
Join Sana, a company aiming to simplify healthcare, as a Senior Software Engineer to lead the architecture, development, and deployment of production-grade AI systems. You will collaborate with various teams to design workflows enhancing member and internal user experiences. This role requires a hands-on approach, deep expertise in machine learning systems, and the ability to deliver value quickly in a startup environment. The position offers a competitive salary of $190,000-$210,000 per year plus equity. Sana is a modern health plan solution for small and medium businesses, financially backed by Silicon Valley venture firms and innovative reinsurance partners. If you are passionate about improving healthcare and building something new, this is the opportunity for you.
Requirements
- 3+ years of backend or full-stack software engineering experience, with 1+ years leading AI/ML systems in production
- Proficiency in Python and ML frameworks like TensorFlow, PyTorch, or HuggingFace
- Deep understanding of ML fundamentals, LLM fine-tuning/inference, and MLOps best practices
- Experience with cloud infrastructure (AWS, GCP, or Azure) and containerization (Docker, K8s)
- Strong communication and ability to work cross-functionally in a fast-paced environment
Responsibilities
- Architect and implement scalable AI systems for core business functions (e.g., claims processing, underwriting, customer support)
- Lead end-to-end ML pipelines, from data ingestion to model training to inference in production
- Collaborate with product managers and stakeholders to identify high-leverage AI use cases
- Translate ambiguous problems into well-defined projects with measurable outcomes
- Ensure explainability, fairness, and regulatory compliance in AI applications
- Partner with data engineering to improve data infrastructure for training and inference
- Contribute to a culture of engineering excellence, knowledge sharing, and experimentation
Preferred Qualifications
- Experience with healthtech, insurtech, claims data, eligibility rules, etcβ¦
- Eager to join a high-powered startup
Benefits
$190,000 - $210,000 a year