Next.js Web Performance Engineer

The Opportunity

We are seeking a skilled and detail-oriented Next.js Web Performance Engineer to join the growing team at Catch Metrics. This role focuses on auditing and optimizing web application performance, enhancing user experience, and implementing best practices across our clients' digital platforms. The ideal candidate will have extensive experience with Next.js and a passion for transforming existing applications into lightning-fast experiences that maintain performance even under high traffic conditions.

Role Responsibilities

1. Conduct comprehensive performance audits of existing Next.js applications to identify bottlenecks and opportunities for improvement.
2. Recommend and implement advanced techniques for rendering optimization, code splitting, and resource loading to achieve exceptional web performance metrics.
3. Establish performance benchmarks and develop monitoring systems to track improvements over time.
4. Collaborate with client development teams to implement performance optimization strategies and best practices.
5. Optimize API calls, data fetching strategies, and caching mechanisms to minimize loading times and maximize responsiveness.
6. Stay current with the latest Next.js features, web performance techniques, and industry standards.
7. Create detailed performance reports and documentation for clients to understand optimization recommendations.

Technical Skills required

• Expert-level knowledge of Next.js, React, and modern JavaScript/TypeScript.
• Strong understanding of web performance metrics (LCP, FID, CLS, TTI) and optimization techniques.
• Experience with server-side rendering, static site generation, and incremental static regeneration.
• Proficiency in performance analysis tools such as Lighthouse, Chrome DevTools, and Core Web Vitals.
• Knowledge of modern CSS approaches, responsive design, and cross-browser compatibility.
• Experience diagnosing and resolving complex performance issues in production environments.
• Familiarity with CI/CD pipelines and automated performance testing frameworks.

Qualifications & Experience required

1. Minimum 3 years of experience with Next.js and React development.
2. Demonstrated experience optimizing web applications for performance in high-traffic environments.
3. Portfolio of projects showcasing performance optimization achievements and audit results.
4. Strong communication skills with the ability to explain technical concepts to non-technical stakeholders.
5. Experience working in a consultative role with external clients is a plus.

Role

• Competitive reward package.
• Fully remote position with flexible working hours. We are open to part time and full time positions.
• Opportunity to work with diverse clients across various industries.
• Collaborative and dynamic team environment with modern remote-work tools.
• Professional development opportunities and support for continued learning.