Senior Software Engineer, Full-Stack & AI Systems (UAE)

Sully.ai; Dubai; On-site; AED 120,000 - 200,000; Full time

Job summary

A leading healthcare AI company in Dubai is seeking a Senior Full-Stack Engineer to architect and implement cross-agent systems. You will build and scale product components using TypeScript, React, and Python services, while integrating LLMs into production workflows. The ideal candidate has extensive experience in full-stack development and a strong cloud infrastructure background. This position starts as a Contract-to-Hire with a high performance standard.

Qualifications

• Proven ability to design, ship, and scale LLM-powered applications.
• Strong cloud infrastructure background with experience in major platforms.
• Track record of building reliable systems with measurable performance.

Responsibilities

• Architect and implement cross-agent systems that power core experiences.
• Build and scale full-stack product components using TypeScript, React, and Python services.
• Integrate LLMs into production workflows.

Skills

Senior-level full-stack experience in React

TypeScript

Python

API design

CI/CD pipelines

Cloud infrastructure (AWS, GCP, Azure)

Job description

About Us

At Were Building the Most Impactful Healthcare Company on Earth

We believe that access to a great doctor is a basic human right. Today thats 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. Maintains an exceptionally high performance bar and this structure ensures mutual alignment before transitioning to full-time.

What Youll Do

• Architect and implement cross-agent systems that power core 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