Web Performance Architect

Siri InfoSolutions Inc

Minnetonka, MN, United States

11 days ago

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Role details

Contract type

Temporary to permanent

Employment type

Full-time (> 32 hours)

Experience level

Expert

Experience required

8 years minimum

Compensation

$112,700.0 - $193,200.0

Working hours

Regular working hours

Job source

www.careerjet.com

Tech stack

JavaScript (Programming Language) Application Programming Interfaces (APIs) Artificial Intelligence Data Analysis Performance Tuning Next.js Web Performance Optimization Web Usability Link Control Protocol ReactJS Caching Microsoft Fabric

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Job description

Front-End Performance Architect (React JS) : Own end-to-end web performance assessment and optimization of the Product Listing Pages. Drive improvements in Core Web Vitals (LCP, CLS, INP) through analysis, recommendation, prioritization, and implementation. The role aligns directly with the proposal’s web performance objectives. Roles & Responsibilities

Analyze Core Web Vitals including LCP, CLS, and INP.
Profile React rendering, hydration, and runtime performance.
Assess JavaScript bundle size, code splitting, lazy loading, and asset delivery.
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.
10+ years overall with 5+ years focused on front-end performance engineering and architecture

Must-Have Skills

React JS
Next.js / SSR / SSG
Core Web Vitals
JavaScript Performance Engineering
Webpack/Vite optimization
Lighthouse, Chrome DevTools
CDN and Caching Strategies
Dynatrace / Observability
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About the company

LHC Group

Minnetonka, MN
$112,700-193,200 per year Optum Tech is a global leader in health care innovation. Our teams develop cutting-edge solutions that help people live healthier lives and help make the health system work better …