Senior Full Stack AI Engineer (Rapid Prototyping & Analytics )

The role

This person will design, build, and deploy end-to-end AI systems and develop rapid prototypes. They will work on product-facing AI and internal tools to improve efficiency across various company departments.

What you will do

• Drive Prompt's mission to improve healthcare through modern technology including AI
• Lead AI projects from ideation to architecture, production, and iteration
• Design, build, and deploy end-to-end AI systems across traditional ML and LLM-based workflows
• Partner with stakeholders to understand workflows and deliver practical solutions
• Support internal and product-facing AI initiatives
• Design and implement evaluation, monitoring, and observability metrics
• Build guardrails around LLM pipelines including validation and human-in-the-loop workflows
• Develop rapid proofs-of-concept and prototypes
• Help grow and lead the AI team, including training and development of junior team members

Required qualifications

• 4+ years of experience building AI/ML systems in industry or academia, with meaningful production ownership
• Strong experience building and operating AI systems end-to-end
• Strong experience with LLM-based systems (programmatic prompt optimization, evaluation, prompting, structured outputs, RAG, multi-step workflows)
• Solid understanding of evaluation and measurement for AI systems
• Ability to work closely with non-technical stakeholders
• Strong software engineering fundamentals and ability to ship maintainable, production-grade systems
• Track record of benchmarking and iteratively improving accuracy, cost, and latency
• Excellent communication skills
• Python (>3.9)
• Docker (Basics)
• Strong problem-solving mindset and ability to operate effectively in ambiguous, fast-paced settings
• Willingness to learn and deeply understand the healthcare sector, specifically physical therapy, occupational therapy, and speech therapy

Nice to have

• AWS familiarity (S3, RDS, EC2)
• Experience building internal AI tools or platforms used across multiple business functions
• Experience designing evaluation harnesses for LLM workflows
• Experience setting up analytics and dashboards to track AI usage, outcomes, and ROI
• Familiarity with workflow automation and business systems
• Experience with FastAPI, Streamlit, Pydantic, SQLAlchemy, PostgreSQL
• Experience with retrieval systems (vector search, hybrid search, grounding and citation strategies)
• Experience building healthcare software and/or data processing pipelines

Benefits

• Competitive salaries
• Potential equity compensation for outstanding performance
• Flexible PTO
• Company-wide sponsored lunches
• Company paid disability and life insurance benefits
• Company paid family and medical leave
• Medical, dental, and vision insurance benefits
• Discounted pet insurance
• FSA/DCA and commuter benefits
• 401k
• Complimentary subscription to digital fitness classes and wellness content
• Recovery suite at HQ – includes a cold plunge, sauna, and shower

Before you apply

• Policy not to hire individuals from Prompt Customers unless they have obtained their current employer's explicit consent

About the company

Prompt is a mission-driven startup that delivers highly automated and modern B2B enterprise software to rehab therapy businesses. They are the go-to platform in the space and are rapidly growing their market share.