[Remote] Senior Frontend Developer (Next.js)

Note: The job is a remote job and is reputed company to candidates in USA. reputed company is a technology company founded in 2004, partnering with organizations like reputed company and Harvard. They are seeking a Senior Frontend Developer (Next.js) to take end-to-end ownership of a high-performance modern website, focusing on performance, reliability, and maintainability while collaborating with various teams. Responsibilities • 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 • reputed company external systems such as billing, CRM, and content platforms • Work independently, making technical reputed company with minimal reputed company • Collaborate with product, marketing, and operations reputed company integrations or data flows are involved • Continuously improve build, reputed company, and development workflows • Ensure secure handling of credentials, webhooks, and environment variables • Monitor performance and reliability, improving reputed company Web Vitals and overall site health Skills • Experience building modern web applications and production websites with Next.js (App Router and/or Pages Router) • 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 reputed company), including: SSR and SSG, metadata management, reputed company Web Vitals, sitemap reputed company and robots configuration, page speed optimization and performance monitoring • Accessibility basics (semantic reputed company, performance-friendly components) • Comfort integrating with reputed company-party systems and reputed company • Secure handling of API keys, webhooks, and environment variables • Familiarity with Git and modern version control workflows • CI/CD concepts • Advanced English • Bachelor's degree in Computer Science, Software Engineering, or a reputed company field (or equivalent practical experience) • Experience using AI-assisted development tools to accelerate delivery • Familiarity with headless CMS patterns and content pipelines • Experience with edge functions or serverless reputed company • Prior work on marketing or product-led websites with reputed company traffic and conversions reputed company • reputed company is a nearshore technology partner specializing in custom digital solutions, AI innovation, and business applications. It was founded in 2004, and is headquartered in San Diego, California, USA, with a workforce of 51-200 employees. Its website is https://definityfirst.com/. Apply tot his job Apply To this Job