Senior Software Engineer, UAE (Contract to Hire)

About Us

At Sully.ai , We’re Building the Most Impactful Healthcare Company on Earth

We believe that access to a great doctor is a basic human right. Today, that’s not a reality. Delays, misdiagnoses, administrative chaos, and burnout plague the system.

Our Mission:

One Human, One Doctor . We build AI teammates that augment clinicians — scribes, nurses, receptionists, translators — all powered by our own world-class models and deployed in real-world care.

Our Traction

450+ organizations signed 16 months

AI agents cut admin by ~2.8 hours daily and reduce onboarding 85%.

5M+ Clinical Tasks completed to date, serving 36+ specialties.

Raised $25M from YC, Eric Yuan, Amity, Semper Virens

Patented AI architecture (MedCon-1) outperforms GPT-4.5, Gemini, Claude on clinical reasoning tasks

Sully requires A-players capable of 4 months = 1 year output.

This role is structured as a Contract-to-Hire position with a 60-day trial period. Sully.ai maintains an exceptionally high performance bar, and this structure ensures mutual alignment before transitioning to full-time.

What You'll Do

• Architect and implement cross-agent systems that power core Sully.ai experiences.

• Build and scale full-stack product components using TypeScript/React and Python services.

• Integrate LLMs into production workflows with strong contracts, observability, and test coverage.

• Develop shared UI components and typed SDKs to unify cross-agent experiences.

• Lead engineering direction, collaborating with founders and cross-functional stakeholders.

• What You Must Bring

• Senior-level full-stack experience in React, TypeScript, and Python.

• Proven ability to design, ship, and scale LLM-powered applications.

• Expertise in API design, streaming, and CI/CD pipelines.

• Strong cloud infrastructure background (AWS, GCP, or Azure).

• Track record of building reliable systems with measurable performance and error budgets.

• First-Month Focus

• Audit current cross-agent flows for UI/UX cohesion.

• Implement shared components and typed contracts for reliability.

• Establish instrumentation for frontend performance and model round-trip tracing.

• 90 Day OKRs

• Deliver end-to-end tested, production-grade agentic workflows with <5% error rates.

• Launch cross-agent design system and SDK used by at least 2 internal teams.

• Establish weekly “deploy and measure” cadence with performance metrics and error budgets.

• If you’ve ever said, “ I want to do work that actually matters ”, this is it. Let’s build something life-changing, together.

• Who Thrives Here

• Entrepreneurial to your core : You think in outcomes, thrive in chaos, and take ownership without limits

• Mission-obsessed : You’re here to save lives, not just ship features — patients and doctors are your why.

• Impact-driven & fast-moving : You sprint toward hard problems and ship with sharp judgment.

• Elite teammate : You raise the bar through high standards, direct feedback, and craft excellence.

Why Join Sully.ai ? 🔥 Revolutionizing the antiquated $800B+ Healthcare market

🧠 50%+ of us are ex-founders. We hire A-players, not passengers

⚡️ Speed matters - we operate with urgency, autonomy, and ownership

🧪 You’ll work on real, first-of-their-kind problems at the edge of AI and medicine

❤️ Your work helps doctors reclaim their time - and patients get better, faster care