Staff Software Engineer - Agentic AI

About Us
👏 Team from OpenAI, DeepMind, NASA, GoogleX, Tesla, and 2 physicians: 6 exits, 2 IPOs.
🔥 Our model outperforms Claude, Gemini, and GPT-4.5 on clinical benchmarks.
📈 400+ healthcare orgs signed in 16 months.
⚡️ $25M raised from YC, Amity Ventures, Sequoia scouts, and more.
🌎 $1T+ market opportunity. We’re going after all of it.

What You'll Do

• We are seeking an exceptional Senior Full Stack Engineer with hands-on experience in architecting, designing, and implementing agentic AI systems to play a pivotal hands-on role in shaping the current and future capabilities of our product.

• Work closely with the co-founders and be responsible for building core components and elevating our product to the next level.

• Enhance existing systems and build new ones from scratch, either independently or by leading other engineers.

What You'll Bring

• Must have hands-on experience in architecting, designing and implementing agentic AI systems

• Very strong experience in architecting and implementing scalable agentic systems

• Hands-on experience using at least one agentic framework and familiarity with other agentic frameworks

• Hands-on experience using cutting edge LLM, fine-tuning LLM and integrating them in production grade software used by real users

• Proven track record in fast-paced startup environments and collaborating with global teams

• Must have expertise in React and Python or Node.js

• Knowledge of ML, AI, LLMs 

Required Tech Stack

• Frontend: ReactJS

• Backend: Node.js/Express.js

• Databases: NoSQL and SQL

• DevOps: CI/CD pipelines, cloud services (GCP, Azure, AWS)

• AI: Experience with Applied GenAI, LLMOps, and LLM evaluations

Why Join Sully.ai?
🔥 Shape the Future of Healthcare: Build category-defining partnerships that enable doctors to focus on saving lives.
📈 Early-Stage Impact: Join early and play a critical role in shaping our partnership roadmap and overall company growth.
🌎 Remote-First Culture: Work with a talented, mission-driven team in a flexible, remote environment.
💰 Competitive Compensation: Enjoy a competitive salary, equity, and the opportunity to make a real difference.
🏆 Solve Scalability Challenges: Tackle complex challenges in a rapidly growing company, driving impactful change in healthcare.

Sully.ai is an equal opportunity employer. In addition to EEO being the law, it is a policy that is fully consistent with our principles. All qualified applicants will receive consideration for employment without regard to status as a protected veteran or a qualified individual with a disability, or other protected status such as race, religion, color, national origin, sex, sexual orientation, gender identity, genetic information, pregnancy or age. Sully.ai prohibits any form of workplace harassment.