Our mission is "One Human, One Doctor". We are creating superhuman doctors, because access to doctors is a basic human right.

Start with making doctors superhuman. Our vision is to eliminate doctor distractions and help them navigate the best treatments for their patients.

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 to join our team and 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.

• Be an expert prompt engineer who deeply studies the latest strategies for prompting new models and getting the best performance out of them.

• Use your innovative thinking and application of new ideas for prompt iteration and optimization for supporting new models, iterating on user feedback, etc.

• Full-stack engineering, touching all parts of the stack and building end-to-end features.

What You'll Bring

• Expertise in evaluating and improving output quality, accuracy and consistency of LLMs, both off-the-shelf and fine-tuned

• Experience building and/or using prompting frameworks for prompt hosting, versioning and application

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

• Advanced skills in software development methodologies, programming languages, and system architecture

• Experience in customer-facing roles for requirements gathering and updates

• Knowledge of GenAI, LLMs 

Tech Stack

• Frontend:  ReactJS, Bootstrap, Tailwind CSS, or similar frameworks

• Backend:  Node.js, Express.js

• Databases:  NoSQL and SQL

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

• Bonus:  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.