Senior Frontend Engineer (Next.js & React, AI-Native) - Remote

1 month, 4 weeks ago
Full-time
Senior
Software Development
LumiMeds

LumiMeds

LumiMeds is a telehealth platform based in San Francisco, CA, that focuses on weight management, metabolic health, and longevity treatments. Founded around 2015, the company connects patients with independent licensed providers through a digital platform, offering personalized treatment plans and virtual consultations. LumiMeds emphasizes affordable access to health solutions, ensuring no hidden fees for its services. The platform provides a range of core services, including virtual patient evaluations, health data reviews, and care coordination. Patients can receive compounded GLP-1 medications, such as semaglutide and tirzepatide, shipped directly to their homes. LumiMeds operates in many U.S. states, allowing patients to qualify for treatments through intake forms and virtual consultations. The company has a strong focus on evidence-based care and has facilitated millions of patient interactions, serving over 10,000 healthcare professionals.

medical practice
11-50
Founded 2024

Description

  • Translate high-fidelity Figma designs into pixel-perfect, responsive Next.js interfaces.
  • Own the user-facing layer across consumer and clinical platforms, including marketing pages, e-commerce flows, provider portals, and patient experiences.
  • Build and maintain performant, SEO-optimized storefronts and landing pages with strong Core Web Vitals.
  • Develop complex clinical web application interfaces with reliable state handling, data integrity, and secure workflows.
  • Implement AI-powered UI features such as streaming LLM responses, structured outputs, tool-call results, and conversational interfaces.
  • Build virtual care features including WebRTC video components, secure messaging, and low-latency consultation flows.
  • Design resilient client-side state architecture for real-time clinical data, optimistic updates, and complex forms.
  • Coordinate Claude agent teams and use AI tools to generate components, write tests, audit accessibility, and accelerate design-to-code work.
  • Maintain and evolve the component library and motion system using Framer Motion.
  • Ensure frontend experiences meet HIPAA and SOC2 requirements, including secure data handling, audit trails, and PII protection.

Requirements

  • 3+ years of professional frontend engineering experience.
  • Expert-level knowledge of Next.js App Router, Server Components, and caching/streaming strategies.
  • Expert proficiency in Tailwind CSS and Framer Motion.
  • Proven experience optimizing bundle size, hydration cycles, Lighthouse scores, and Core Web Vitals.
  • Expertise in TanStack Query for server state and Zustand for client state.
  • Experience building streaming response UIs, chat interfaces, or AI-assisted input flows with OpenAI or Anthropic APIs.
  • Hands-on experience building and directing Claude agent teams using the Claude Agent SDK.
  • Daily active use of Cursor, GitHub Copilot, or equivalent AI development tools.
  • Deep understanding of the DOM, the browser rendering pipeline, and HIPAA-compliant browser data handling.
  • Proven experience building both polished marketing sites and complex, data-driven SaaS applications.
  • Examples or portfolio required to show how AI has accelerated frontend output.
  • Professional proficiency in English for technical documentation and cross-functional collaboration.
  • Ability to work U.S. business hours.
  • Open to candidates based in approved locations, depending on role and business needs.

Benefits

  • Remote-first, globally distributed work environment with remote/hybrid flexibility.
  • Opportunity to work at an early-stage, fast-moving startup with high ownership and little bureaucracy.
  • Direct impact on patient outcomes and provider efficiency through product work.
  • Freedom to use AI as part of the core engineering workflow to ship faster and better.
  • Design-forward culture with the opportunity to build a premium brand experience in healthcare.
  • Equal opportunity employer hiring based on skills, experience, and alignment with company values.

Interested in this position?

Apply directly on the company website

Apply Now

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