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Senior Website Performance Manager - Celigo

Celigo is seeking a Senior Website Performance Manager to own the end-to-end performance of Celigo's web properties. This role is based in the United States (on-site) and focuses on measuring, optimizing, and maintaining fast, reliable, and scalable web experiences that drive user engagement and conversions.

About Celigo

Celigo is a leading integration platform that enables organizations to connect apps, automate workflows, and streamline business processes. As part of our team, you will contribute to delivering high-quality, high-performance web experiences for customers and partners.

Responsibilities

Define and own performance metrics and targets for Celigo’s websites
Build and maintain a robust measurement framework (real user monitoring, synthetic monitoring, analytics)
Lead load testing, performance profiling, and optimization initiatives across frontend and backend
Architect and optimize caching, CDN configurations, and resource loading strategies
Collaborate with Product, Engineering, Marketing, and Operations to prioritize performance work
Lead incident response and root-cause analysis for performance-related outages
Drive data-driven optimization through A/B testing and analytics insights
Mentor teammates and evangelize best practices for performance across teams

Qualifications

5+ years of website performance engineering, SRE, or related field
Hands-on experience with performance tools (Lighthouse, WebPageTest, etc.)
Strong understanding of CDN, caching strategies, and web performance optimization
Experience with analytics platforms (Google Analytics 4, etc.) and data-driven decision making
Excellent collaboration and communication skills; ability to work across product, design, and engineering
Bachelor’s degree in Computer Science, Engineering, or a related field

Perks & Benefits

Competitive compensation and benefits
Flexible work environment with opportunities for growth
Health, dental, and vision coverage
Retirement savings plan options

Celigo