Victor Ruiz

IDR is seeking a Site Reliability Engineer to join one of our top clients for an opportunity in Brentwood, Tennessee. In this role, you’ll help elevate the performance and reliability of a high-traffic digital commerce platform by identifying bottlenecks, improving page speed, and driving measurable user-experience gains. You’ll partner closely with engineering and product teams to embed performance best practices into day-to-day delivery.

Position Overview for the Site Reliability Engineer:

• Lead website performance optimization initiatives with a focus on Core Web Vitals and real-user experience improvements
• Diagnose and resolve performance issues using tools like Lighthouse, Chrome DevTools, WebPageTest, and RUM solutions
• Improve rendering, JavaScript execution, caching, asset delivery, and bundle efficiency across modern front-end applications
• Collaborate with cross-functional teams (Engineering, SRE, Product, UX, SEO) to prevent regressions and establish performance standards

Requirements for the Site Reliability Engineer:

• 8+ years of front-end engineering experience, including 3+ years focused on web performance optimization
• Strong hands-on experience with React and Next.js in large-scale, customer-facing web applications
• Deep knowledge of Core Web Vitals (LCP, CLS, INP) and how to move them through practical engineering changes
• Proficiency with performance tooling (Lighthouse, Chrome DevTools, WebPageTest, PageSpeed Insights, CrUX, and/or RUM platforms)
• Excellent troubleshooting, communication, and stakeholder collaboration skills with an ability to translate findings into action

What's in it for you?

• Competitive compensation package
• Full Benefits; Medical, Vision, Dental, and more!
• Opportunity to get in with an industry leading organization.

Why IDR?

• 25+ Years of Proven Industry Experience in 4 major markets
• Employee Stock Ownership Program
• Dedicated Engagement Manager who is committed to you and your success.
• Medical, Dental, Vision, and Life Insurance
• ClearlyRated's Best of Staffing® Client and Talent Award winner 12 years in a row.