Senior Frontend Engineer - Booking & Checkout (Next.js/TS)

Prenuvo; United States; Remote; USD 145,000 - 170,000; Full time

Benefits offered by this job

Flexible vacation policy

Commuter Benefits Plan

401(k) retirement plan (no match)

Health, dental, vision benefits

Professional growth opportunities

Job summary

Prenuvo is hiring a Senior Frontend Engineer I for the eCommerce team to shape the online booking experience across multiple countries. You will own complex features in a Next.js + TypeScript app, from product selection to payments and appointment scheduling, ensuring high conversion and trust.

You will collaborate with Product, Design, Marketing, and Backend teams, implement accessible, fast UI, and own outcomes in production with feature flags and robust testing.

Qualifications

• 4+ years of professional frontend engineering experience, including 3+ years building production apps with React and TypeScript.
• Strong experience with Next.js or a comparable React framework (SSR, routing).
• Deep understanding of browser fundamentals, semantic HTML, CSS, and rendering pipeline.
• Experience with modern data fetching and state management (TanStack Query, Zustand, Redux).
• Strong testing practices across unit, component, and end-to-end layers (Vitest/Jest, Testing Library, Playwright).

Responsibilities

• Own features and components within the booking experience, including checkout, payments, and scheduling.
• Collaborate with Product/Marketing to run experiments and interpret results on funnel metrics.
• Build fast, accessible UI with React, Next.js, and TypeScript.
• Contribute to frontend architecture and design with server/client boundaries and type-safe forms.

Skills

React

TypeScript

Next.js

Frontend engineering

Testing (Vitest/Jest)

CI/CD

Tools

TanStack Query

Zustand

React Hook Form

Zod

Stripe

Playwright

Job description

Prenuvo is hiring a Senior Frontend Engineer I for the eCommerce team to shape the online booking experience across multiple countries. You will own complex features in a Next.js + TypeScript app, from product selection to payments and appointment scheduling, ensuring high conversion and trust.

You will collaborate with Product, Design, Marketing, and Backend teams, implement accessible, fast UI, and own outcomes in production with feature flags and robust testing.