Saja Elshareif
Senior Prompt Engineer @Cairns Health
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WORK HISTORY
Senior Prompt Engineer @Cairns Health
Sunnyvale, CA, US
Design and develop conversation products, including skills, games, and interactive features, for a voice-to-voice and text-to-speech AI health companion. • Own the AI’s persona, tone, and capabilities, ensuring empathetic, patient-centered, and clinically accurate interactions. • Conduct research using JSTOR, PubMed, and clinical literature to inform conversation frameworks and product requirements. • Author PRDs and define functional requirements, collaborating with product, engineering, and clinical teams to bring new AI experiences from concept to implementation. • Conduct A/B testing, hallucination checks, and guardrail validation, iterating based on data and user outcomes. • Maintain prompt libraries, version control, and documentation for scalable, reproducible AI behavior. • Apply linguistic expertise and empathetic medical language to improve patient engagement, close health communication gaps, and ensure inclusive, safe conversational experiences. • Present results and research findings to stakeholders, guiding evidence-based evolution of AI-driven healthcare products.
EDUCATION
University of Illinois at Chicago - Graduate College
Master's Degree, Linguistics/ TESOL
University of Illinois Chicago
Bachelor's Degree, English: Cultural, Media, and Rhetorical Studies
SKILLS
ABOUT SAJA ELSHAREIF
I’m a Senior Prompt Engineer and conversation product designer specializing in voice-to-voice and text-to-speech AI for a cutting-edge healthcare companion. I own the persona, voice, and capabilities of AI systems, designing and developing interactive skills, games, and conversational experiences that are empathetic, patient-centered, and clinically informed.With a background in linguistics, technical writing, and AI dataset evaluation, I build prompts and conversation frameworks grounded in research from JSTOR, PubMed, and clinical literature, ensuring safe, accessible, and engaging user experiences. I define PRDs, requirements, and product workflows, collaborate cross-functionally with product, engineering, and clinical teams, and continuously iterate based on A/B testing, performance metrics, and user outcomes.Previously, I contributed to Snorkel and Outlier, honing expertise in LLM evaluation, guardrails, and data-driven prompt optimization. I combine research, technical rigor, and creative design to deliver AI systems that close health communication gaps and improve patient engagement.
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