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Member of Technical Staff

Blossom Health · New York City

onsitestaff$150,000–$220,000Posted Sep 16, 2026PythonTypeScriptLLMretrievalagentic systems

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About this role

**Blossom Health — Member of Technical Staff** ## About the role Blossom Health is solving the mental health epidemic in America by partnering with psychiatrists to expand access to affordable, timely, clinically-effective mental healthcare. Our AI-native care platform is loved by hundreds of clinicians and thousands of patients. We’re a Series A company with **$20M+ raised**. ## Why you should work here - 🚀 **Hyper-growth environment**: See how a startup scales from **0→1→n**, with visibility across product, engineering, and operations. - 🤝 **High trust & autonomy**: Own meaningful projects from day one and shape technical decisions and product direction—**no micromanagement**. - 🧠 **Talent-dense team**: Work with a top-percentile team built on mutual respect, admiration, and shared goals. - ⚡ **Real impact**: Your work directly improves access to mental health care for thousands of patients and clinicians. ## What we’re looking for - Highly motivated, ambitious, and capable—focused on a large, meaningful problem area - **Ownership mindset**: think long-term and put the business and customers first - **High velocity & high excellence**: urgency to move quickly and pride in quality - **Explorer**: comfortable with ambiguity and autonomy; eager to answer questions previously unasked - **Optimist**: believes in a better tomorrow - **Builder**: enjoys creating and leveraging technology to build useful products - **Humble**: uses your gifts in service of others; success is an output, not an input ## What you’ll do - Build and ship **AI-native product experiences** used directly by clinicians and patients - Design and develop **LLM-powered systems and agents** that automate and augment complex healthcare workflows - Own AI features end-to-end: **prototyping → experimentation → production deployment → evaluation → iteration** - Build robust **evaluation, monitoring, and feedback** systems to improve AI quality, reliability, and performance - Work across **models, prompts, tools, retrieval systems, and application infrastructure** - Move quickly from emerging AI capabilities to **production-ready** experiences delivering measurable value - Collaborate closely with clinicians and engineers to understand healthcare workflows and identify where AI can have the greatest impact ## You’ll thrive here if you - Have a **bachelor’s degree** (or equivalent experience) in Computer Science or a related field - Have **2+ years** of professional software engineering experience in high-quality environments - Have experience building and shipping **LLM-powered applications/AI products** in production - Are fluent in **Python and/or TypeScript** - Have worked with modern LLM APIs and applied AI patterns such as **agentic systems, tool calling, retrieval, structured outputs**, etc. - Think rigorously about **evals, reliability, latency, cost, and failure modes** (not just whether a prototype works) - Are comfortable moving across the stack and experimenting with new models, frameworks, and techniques - Love **autonomy, ambiguity, experimentation, and ownership** - Are authorized to work in the **U.S.** and excited to be **in-person in NYC 5 days/week** ## Benefits - Competitive salary, equity, and growth opportunities - Best-in-class **health, dental, and vision** insurance - Outcomes-focused culture with **unlimited PTO** - Team outings, offsites, and a sunny NYC office stocked with snacks

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