Sr. Full-Stack Developer

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Monthly salary : $5,000 - $6,500 USD

We are seeking a Senior Software Engineer to architect and scale our partner’s platform-level agentic AI systems within our Engineering Research team. 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 their multi-agent ecosystem.

Key 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 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 Requirements :

• 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.

Nice-to-Have :

• Experience 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 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.

Success OKRs (90 Days) :

• Deliver end-to-end tested, production-grade agentic workflows with
• 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 Fit :

• Persistent, driven problem solver
• Willing to push back on leadership to defend quality / timelines
• Thrives in high-ambiguity, fast-paced startup environments

Benefits :

• Two weeks of paid vacation per year.
• 10 paid days for local holidays.
• 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.