Full Stack Engineer (Front-End)

About this job

XO Health believes healthcare is fixable. Become part of the community changing the face of the industry.

XO Health is the first health plan designed by and for self-insured employers that delivers a more unified health experience for everyone – from those who receive care, to those who deliver it, to those who pay for it.

We are growing a multi-disciplinary team of diverse and digitally empowered employees ready to rebuild trust in healthcare through comprehensive and unified transformation.

Full Stack Engineer - (Front-End) India (Remote)

About the Role

XO Health is seeking a front-end–leaning Full Stack Engineer to build the applications that shape a Provider's experience. You will own the user experience end to end, from component architecture and state management through performance, accessibility, and testing, while contributing to the GraphQL APIs and cloud services behind it. Our back end is GraphQL APIs on a serverless cloud architecture. The ideal candidate is a UI craftsperson who is equally comfortable designing APIs, and who builds interfaces that are fast, accessible, secure, and maintainable at scale.

Responsibilities

• Lead the architecture and development of complex, data-rich provider-facing web applications, including component design, routing, code splitting, and lazy loading
• Design and implement scalable client-side state management for workflows such as claims, eligibility, authorizations, and provider onboarding
• Build complex, validated forms and multi-step workflows that make dense healthcare data easy to understand and act on
• Build efficient GraphQL clients, including query design, normalized caching, pagination, and optimistic updates
• Establish and maintain front-end testing standards across unit, component, and end-to-end tests
• Apply front-end security best practices for applications handling PHI, including OAuth 2.0/OIDC authentication flows, secure session handling, XSS prevention, and Content Security Policy
• Champion responsive, cross-browser UI development with modern CSS and a consistent component library
• Contribute to front-end architecture at scale (such as micro-frontends) and front-end CI/CD, including automated builds, linting, and deployment
• Design, develop, and maintain back-end services and GraphQL APIs that power the front end
• Implement serverless architectures and microservices that are independently scalable, resilient, and easy to deploy
• Integrate and customize rules engines for automated decision-making and efficiency
• Ensure application security and compliance with HIPAA and other regulations, with a focus on performance and scalability
• Engage with Product, UX, and cross-functional teams to define and deliver features that meet the complex demands of the healthcare sector
• Mentor engineers on front-end architecture, code quality, accessibility, and testing through code reviews, pairing, and technical guidance

What we're looking for

We're looking for a front-end–focused engineer to help us build a fast, polished, and intuitive experience for the providers who rely on XO Health every day. You'll take ownership of key areas of our provider application, such as claims status, eligibility and benefits lookups, authorizations, and provider onboarding, and you'll care about every detail of how a provider gets their work done.

The ideal candidate brings deep expertise in at least one modern component-based front-end framework, a sharp eye for UI quality, and a track record of shipping fast, accessible, production-grade web applications. You partner closely with design to get interactions and small details right, and you make sound, pragmatic decisions about front-end architecture: component patterns, state management, data fetching with GraphQL, performance, and testing. You're also happy to work across the stack. Our front end is backed by GraphQL APIs running on serverless cloud infrastructure, and we value engineers…