Senior Frontend Engineer, Performance

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🕒 February 25

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ClickUp

1001 - 5000 employees

Founded 2017

☁️ SaaS

⚡ Productivity

🏢 Enterprise

💰 $400M Series C - ClickUp on 2021-10

SaaS • Productivity • Enterprise

ClickUp is a cloud-based SaaS work management and productivity platform that consolidates projects, docs, chat, time tracking, automations and AI-driven "Super Agents" into a single workspace. It helps teams and enterprises streamline workflows, replace fragmented software stacks, and boost productivity with integrations, customizable agents/workflows, and enterprise-grade security and compliance.

📋 Description

• Lead root cause analysis on client performance issues and conduct post-mortems. • Profile application code to isolate inefficient algorithms, memory leaks, and other issues; recommend and implement fixes. • Set up performance monitoring, alerting, and dashboards to proactively identify and resolve client performance problems. • Analyze client traffic patterns, load testing results, and other metrics to establish benchmarks and drive improvements. • Advocate for performance best practices and set client performance standards across the engineering organization. • Identify infrastructure improvements (caching, CDNs, database optimization) to enhance client experience. • Collaborate with development teams to embed performance as a core requirement in new feature development.

🎯 Requirements

• 8+ years of experience in performance engineering or a related field • Expertise with profiling tools for browsers and NodeJS • Deep knowledge of performance metrics, reporting, and analysis across the full stack • Strong analytical skills with the ability to interpret metrics, logs, and load test results • Strong background in performance engineering, including bottleneck analysis and root cause identification. • Advanced understanding of web/mobile architectures, HTTP protocols, caching, databases, and load balancing • Proven problem-solving skills and a passion for optimizing client experiences • Experience optimizing SQL and databases • Fluency in data structure and algorithm optimization

🏖️ Benefits

• Equity • 401k • Health, Dental, and Vision insurance • Spending accounts • Life & Disability • Paid parental leave • Flexible paid time off • Enhanced employee assistance program • Employee wellness stipend • Professional development stipend

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