Senior Frontend Developer

Company: Definity First

Salary: Not provided

Location: , United States

react

Description

• Design and build a high-performance website using Next.js. • Own the frontend architecture and deployment lifecycle on Vercel. • Implement best practices for performance, accessibility, and discoverability. • Integrate external systems such as billing, CRM, and content platforms. • Work independently, making technical decisions with minimal oversight. • Collaborate with product, marketing, and operations when integrations or data flows are involved. • Continuously improve build, deploy, and development workflows. • Ensure secure handling of credentials, webhooks, and environment variables. • Monitor performance and reliability, improving Core Web Vitals and overall site health.

Requirements

• Experience building modern web applications and production websites with Javascript/Typescript/Astro • Strong proficiency with React and modern JavaScript/TypeScript. • Experience owning the deployment lifecycle on Vercel (deployments, previews, environment management). • Solid understanding of modern technical SEO fundamentals (not keyword strategy), including: SSR and SSG, metadata management, Core Web Vitals, sitemap generation and robots configuration, page speed optimization and performance monitoring. • Accessibility basics (semantic HTML, performance-friendly components). • Comfort integrating with third-party systems and APIs. • Secure handling of API keys, webhooks, and environment variables. • Familiarity with Git and modern version control workflows. • CI/CD concepts. • Advanced English.

Benefits

• health insurance • retirement plans • paid time off • flexible work arrangements • professional development

Apply here

job post pulled from jsjobs

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