$120K - 180K a year
Lead front-end architecture and development using React, Next.js, and TypeScript, optimize performance and SEO, implement accessibility standards, and drive CI/CD and Agile workflows.
Senior front-end engineer with expertise in React, Next.js, TypeScript, modern front-end architecture, API integration, testing frameworks, and ability to work Eastern Time hours remotely or onsite.
Work Location: • United States Remote or Onsite (Philadelphia, PA or Westchester, PA) Important Requirements: • Background Check: Mandatory • Work Hours: Must be able to work Eastern Time (ET) hours no exceptions Job Description: We are seeking a highly skilled and experienced Front End Senior Engineer / Tech & Solutions Design Lead to join our team. This role demands a deep technical background in front-end development with a focus on scalable, performance-optimized applications and modern architectural patterns. Key Responsibilities: • Lead front-end architecture using JavaScript/TypeScript, React, and Next.js, ensuring scalable and performance-tuned solutions • Design modular, composable user interfaces with headless CMS/DAM integration and support for real-time personalization • Champion implementation of: • Core Web Vitals optimization • SEO best practices • WCAG 2.2+ accessibility compliance • Observability via custom SDKs • Drive high-velocity development workflows using: • Monorepo strategies (Nx or TurboRepo) • CI/CD automation • AI-enhanced tooling (e.g., GitHub Copilot, Cody) • Build and integrate secure, scalable APIs: • GraphQL / REST • OAuth-based authentication • Deliver edge-optimized experiences leveraging: • Akamai EdgeWorkers • Advanced caching strategies • Develop responsive, mobile-first UIs using HTML5, CSS3, and layout techniques like Flexbox, Grid, and media queries • Ensure cross-browser compatibility and support across various devices and screen sizes • Participate in Agile ceremonies, including sprint planning, estimations, and retrospectives • Perform and participate in code reviews, following best practices for component design, maintainability, and performance • Write and maintain unit tests using: • Jest • React Testing Library • (or) Enzyme
This job posting was last updated on 8/29/2025