Frontend Developer III

The ideal candidate will bring deep expertise in Next.js, React, and TypeScript, along with experience working in headless architecture environments. This individual will contribute as a hands-on developer while also providing mentorship and technical guidance to junior team members.

Responsibilities
Frontend Development
Design, develop, and maintain responsive web applications using React, Next.js, and TypeScript
Build reusable components, custom hooks, and scalable frontend architectures
Integrate frontend applications with RESTful APIs and backend services
Collaborate with UI/UX teams to translate designs into high-quality user experiences
Ensure cross-browser compatibility and responsive design standards
Project Setup & Architecture
Configure and maintain modern frontend applications built with Next.js
Implement Server-Side Rendering (SSR), Static Site Generation (SSG), and Incremental Static Regeneration (ISR)
Establish and support CI/CD pipelines and development workflows
Promote frontend engineering best practices and coding standards
Performance, Security & Optimization
Optimize application performance through code splitting, lazy loading, caching strategies, and other modern techniques
Improve SEO through effective rendering strategies and frontend optimization
Implement security best practices and content security standards
Monitor and improve frontend reliability, accessibility, and user experience
Testing & Quality Assurance
Write and maintain unit tests using Jest and related testing frameworks
Support end-to-end testing initiatives
Participate in code reviews and technical design discussions
Ensure high-quality, maintainable, and well-documented code
Team Collaboration
Work closely with backend engineers, architects, product owners, and designers
Mentor junior developers through code reviews and technical guidance
Contribute to Agile ceremonies and collaborative planning activities
Take ownership of features and drive projects through completion
Required Qualifications
8+ years of professional frontend development experience
Strong experience with Next.js and React
Advanced proficiency with TypeScript
Experience building applications in headless architecture environments
Strong understanding of SSR, SSG, and ISR concepts
Experience integrating frontend applications with APIs and backend services
Experience with modern CI/CD pipelines and development practices
Hands-on experience with Jest and automated testing
Strong understanding of frontend performance optimization techniques
Experience working in Agile/Scrum environments
Excellent communication and collaboration skills
Preferred Qualifications
Experience with headless CMS platforms
Experience working with Sitecore JSS or similar technologies
Familiarity with GraphQL
Experience with SCSS and modern styling frameworks
Experience implementing Content Security Policies (CSP)
Experience with SEO optimization strategies for modern web applications
What Makes You Successful
Ability to work independently and take ownership of deliverables
Strong problem-solving and troubleshooting skills
Comfortable mentoring and supporting junior developers
Ability to thrive in a fast-paced Agile development environment
Passion for modern web technologies and continuous learning