Front-End Performance Architect (React) - Optimize Core Web Vitals

Tata Consultancy Services; Eden Prairie (MN); On-site; USD 150,000 - 190,000; Full time

Benefits offered by this job

Discretionary Annual Incentive.

Comprehensive Medical Coverage: Health

Family Support: Leave benefits

Insurance Options: Identity Protection

Certification & Training Reimbursement

401K Plan

Job summary

Tata Consultancy Services is seeking a Front-End Performance Architect (React JS) to lead end-to-end web performance assessment and optimization of Product Listing Pages. The role targets improvements in Core Web Vitals (LCP, CLS, INP) and requires deep profiling of React rendering, hydration, and runtime performance.

The candidate will identify bottlenecks across CDN, caching, API, and server layers, quantify savings, and drive implementation of performance enhancements.

Qualifications

• CDN and caching strategies expertise.
• Profile React rendering, hydration, and runtime performance.

Responsibilities

• Analyze Core Web Vitals including LCP, CLS, and INP.
• Identify CDN, caching, API, and server-side bottlenecks impacting user experience.
• Quantify expected savings from optimization opportunities.
• Drive implementation of performance improvements.
• Establish performance monitoring and governance using tools such as Lighthouse, SpeedCurve, and Dynatrace.

Skills

CDN and Caching Strategies

Education

B.Tech or 4-year degree with post-graduate qualification

Job description

Tata Consultancy Services is seeking a Front-End Performance Architect (React JS) to lead end-to-end web performance assessment and optimization of Product Listing Pages. The role targets improvements in Core Web Vitals (LCP, CLS, INP) and requires deep profiling of React rendering, hydration, and runtime performance.

The candidate will identify bottlenecks across CDN, caching, API, and server layers, quantify savings, and drive implementation of performance enhancements.