Senior Front End Engineer - React/Next.js (Plano, TX)

Tech Mirrors; Plano (TX); On-site; USD 120,000 - 180,000; Full time

Job summary

Tech Mirrors is seeking a Senior Front End Developer to lead enterprise web apps. You will own frontend architecture using React, Next.js, and TypeScript across scalable, accessible interfaces.

Responsibilities include implementing App Router patterns, server/client components, and modern web performance techniques while mentoring junior engineers and collaborating with cross-functional teams.

Qualifications

• 8+ years of front end or web development experience.
• Expert knowledge of React.js, Next.js, and TypeScript.
• Strong HTML5/CSS3, accessibility, and responsive design.

Responsibilities

• Develop responsive web apps using React, Next.js, TS, Tailwind, and shadcn/ui.
• Implement App Router patterns, SSR/ISR, caching, and middleware.
• Translate designs into pixel-precise UIs; contribute to design systems.
• Integrate REST APIs and manage state with TanStack and Context.
• Optimize Core Web Vitals and perform code-splitting and lazy loading.
• Write tests with Jest/Cypress/Playwright; conduct debugging and reviews.
• Collaborate with product, design, backend, QA, and architecture teams.

Skills

React.js

Next.js

TypeScript

HTML/CSS

Web performance

Testing

Education

Bachelor's degree in Computer Science or Engineering

Tools

Jest

Cypress

Playwright

Storybook

Git

Job description

Tech Mirrors is seeking a Senior Front End Developer to lead enterprise web apps. You will own frontend architecture using React, Next.js, and TypeScript across scalable, accessible interfaces.

Responsibilities include implementing App Router patterns, server/client components, and modern web performance techniques while mentoring junior engineers and collaborating with cross-functional teams.