Full-Stack Engineer

About the role

We're looking for a versatile Full-Stack Engineer who is comfortable owning work end-to-end — from polished SvelteKit UIs to Python/Node backend APIs to cloud infrastructure. A key part of this role will be leading application development for a new healthcare group partnership, where you'll take projects from zero to one: implementing UIs from Figma, defining database schemas, architecting cloud function infrastructure, and building integrations with the tools and systems our health group partners already use.

Beyond that greenfield work, you'll wear multiple hats across the broader Matic platform. Some days you will be building new product features, other days debugging an AI output quality issue with a physician or wiring up an EHR integration. If you thrive in dynamic environments and want your work to have a direct, meaningful impact on healthcare, this role is for you.

What you'll do

• Lead new application development for healthcare group partnerships, generating AI mockups to communicate functionality and design direction, proposing database schemas, setting up cloud infrastructure, and building API integrations with existing partner tools and workflows — all in close collaboration with the Matic team.
• Build and maintain full-stack features in our SvelteKit application, owning both front-end implementation and back-end APIs.
• Deploy and maintain Google Cloud infrastructure across Cloud Run, Cloud Functions, and other GCP primitives in both Node.js and Python runtimes.
• Develop and maintain LLM integrations, including prompt engineering, model routing, evaluation, and output quality testing across hosted and self-managed AI platforms.
• Build agentic AI workflows that automate clinical documentation tasks and integrate our platform with EHR systems (e.g., Epic, eClinicalWorks, Athena) via FHIR and proprietary APIs.
• Triage and resolve AI quality issues flagged by physicians, diagnosing failure modes in note generation and applying targeted fixes.
• Write comprehensive tests and actively participate in QA to ensure our AI deployments work reliably in clinical settings.
• Collaborate directly with physicians to understand clinical workflows firsthand and translate their feedback into product improvements.

Qualifications

Required

• Strong Python and/or Node.js skills, including REST APIs, async patterns, and serverless functions
• Production experience with SvelteKit and TypeScript
• Proficiency with Tailwind CSS and the ability to translate Figma designs into polished UI
• Hands-on experience with Google Cloud Platform, including Cloud Run, Cloud Functions, GCS, IAM, and related services
• Firebase / Firestore experience
• Practical experience working with LLM APIs (OpenAI, Anthropic, Gemini, or similar), including prompt engineering, function calling, and output evaluation
• Rigorous attention to detail and a strong testing mindset; our systems operate in clinical environments where errors have real consequences, and we hold a strict "don't ship broken" standard regardless of how the code was written
• Fluent English with clear written and verbal communication skills — essential when working directly with clinical users

Preferred

• Experience with EHR integrations or FHIR standards
• Background in or exposure to healthcare / clinical workflows
• Familiarity with agentic frameworks
• Experience with vector databases or RAG pipelines
• Experience building instrumentation dashboards
• Experience building test suites
• Experience with AI-led workflows
• Experience with deep product analytics

Why This Role?

• The new healthcare partner application is greenfield, meaning you'll make the foundational decisions that shape what it becomes rather than inheriting someone else's architecture.
• The features you build are used by physicians during patient encounters, the quality issues you fix affect real documentation, and the integrations you wire up reduce real administrative burden. The impact is direct and tangible.
• From SvelteKit to GCP to LLM integrations to EHR APIs, this isn't a role where you specialize yourself into a corner. You'll develop depth across the full delivery surface of a modern AI platform.
• Matic is a small, senior, focused team. There's no layer of abstraction between your work and the people who depend on it — internally or in the field.