Senior Full-Stack Engineer – Frontend Modernization & AI

Visa Hunt; United States; On-site; USD 140,000 - 190,000; Full time

Job summary

Lyric, the trusted leader in healthcare decision intelligence, is modernizing its payment integrity platform to deliver fast, secure insights across real-time claims workflows. This role emphasizes frontend engineering with React/Next.js, while collaborating on .NET APIs and PostgreSQL-backed data access.

You’ll work with product, UX, and DevOps to ship customer-delighting features at scale, using AI tools to accelerate refactors and upgrades while maintaining high quality and accessibility.

Qualifications

• 5+ years building and shipping production systems.
• Deep front-end experience with React/Next.js (or comparable depth in Angular).
• Strong fundamentals across the modern web platform: TypeScript, HTML, CSS, accessibility, testing, and performance.
• Experience designing and consuming service-oriented APIs with versioning and reliability.
• Cloud experience with AWS.
• You use AI coding tools daily (Cursor, Claude Code, Codex) for refactors, migrations, tests, and reviews.

Responsibilities

• Lead the front-end modernization of the product with modular, testable, accessible React components.
• Own the experience layer end to end: design system contributions, responsive layouts, accessibility, performance, and robust UI patterns.
• Partner with UX to design flows that scale under real workloads and complex permissions.
• Deliver full-stack features by shaping .NET APIs your UI consumes and optimizing database interactions.
• Build reusable AI-assisted playbooks for migrations, tests, and documentation.

Skills

React/Next.js

TypeScript

HTML/CSS

Testing

API design

AWS

AI tools usage

Tools

PostgreSQL

REST APIs

Job description

Lyric, the trusted leader in healthcare decision intelligence, is modernizing its payment integrity platform to deliver fast, secure insights across real-time claims workflows. This role emphasizes frontend engineering with React/Next.js, while collaborating on .NET APIs and PostgreSQL-backed data access.

You’ll work with product, UX, and DevOps to ship customer-delighting features at scale, using AI tools to accelerate refactors and upgrades while maintaining high quality and accessibility.