Senior Frontend Engineer – eCommerce

This is a fully remote position, open to applicants in United States.

📋 Description

• Take ownership of features and components related to checkout and payments, scheduling, or sales-assisted and partner booking processes.

• Collaborate with Product and Marketing teams to implement and assess booking-funnel experiments.

• Develop fast, accessible customer-facing features utilizing React, Next.js App Router, and TypeScript.

• Contribute to frontend architecture and design, focusing on server/client component boundaries, TanStack Query, Zustand, React Hook Form, and Zod.

• Integrate booking experiences with commerce APIs and services such as Stripe, Affirm, commercetools, Voucherify, Salesforce, Auth0, and Google Maps.

• Monitor releases using Datadog RUM, PostHog, feature flags, and Google Tag Manager while adhering to consent choices.

• Enhance Core Web Vitals, bundle size, and rendering performance.

• Implement semantic markup, support for keyboard and screen readers, and perform automated accessibility checks.

• Write automated tests for components, API mocks, and end-to-end processes utilizing Vitest, Testing Library, MSW, and Playwright.

• Manage production outcomes, oversee dashboards post-release, and address any issues that arise.

• Collaborate with Product, Design, Marketing, and Backend engineers on components and API agreements.

• Offer technical guidance through design discussions and code reviews, as well as mentor junior engineers.

• Thoughtfully utilize AI-assisted development tools in building, reviewing, and testing workflows.

⛳️ Requirements

• Typically requires 4+ years of professional frontend engineering experience, including a minimum of 3 years developing production applications using React and TypeScript.

• Strong experience with Next.js or a similar React framework, including server-side rendering, routing, and the trade-offs of server/client rendering.

• In-depth knowledge of semantic HTML, modern CSS, responsive layout, the event loop, network and caching behaviors, and the rendering pipeline.

• Familiar with modern data-fetching and state management patterns, as well as complex, validated, multi-step forms.

• Strong testing practices across unit, component, and end-to-end layers using tools like Vitest or Jest, Testing Library, and Playwright or Cypress.

• Experience in building checkout, payment, or other transactional workflows.

• Working understanding of WCAG 2.1 AA and Core Web Vitals.

• Experience with frontend observability and product analytics tools such as Datadog RUM, Sentry, PostHog, or Google Analytics.

• Hands-on experience with modern CI/CD practices and cloud hosting, including GitHub Actions and AWS.

• Proven track record of leading complex features from conception to production.

• Comfortable navigating ambiguous tasks and balancing speed with quality.

• Excellent communication skills and ability to collaborate effectively across engineering, design, and business teams.

• Legally authorized to work in the United States at the time of hire and must not require employer sponsorship for a current or future work visa.

• Candidates will undergo a background check successfully.

🏝️ Benefits

• Make a positive impact on people's lives and health.

• Free whole-body scans provided for each team member.

• Opportunities for growth and flexible career paths.

• Weekly team gatherings for connection, sharing, and socializing.

• Flexible vacation policy.

• Commuter Benefits Plan that covers transit and parking expenses.

• 401(k) retirement savings plan with pre-tax contributions; currently, no company matching contributions are offered.

• Comprehensive health, dental, vision, and mental health coverage.