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

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.About The RoleWe are seeking a Senior Software Engineer to architect and scale Sully.ai’s platform-level agentic AI systems. This role combines full-stack engineering excellence with deep expertise in LLM-powered experiences. You’ll design, implement, and optimize core components across frontend, backend, and model integrations, while driving engineering direction in close collaboration with our co-founders. Your work will directly shape the reliability, speed, and cohesion of Sully.ai’s multi-agent ecosystem.Key ResponsibilitiesArchitect 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.Hard RequirementsSenior-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.Nice-to-HaveExperience with WebRTC or audio-aware UI design.Hands-on work with agentic AI frameworks.History of creating design tokens, SDKs, or cross-agent platforms.First-Month FocusAudit 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.Success OKRs (90 Days)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.Culture FitPersistent, driven problem solverWilling to push back on leadership to defend quality/timelinesThrives in high-ambiguity, fast-paced startup environmentsWhy 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.