ClickUp · 7 hours ago
Senior Frontend Engineer
ClickUp is a company that is redefining the future of work through innovative software solutions. They are seeking a Senior Frontend Engineer to lead performance engineering efforts, ensuring optimal application speed, memory, and reliability across their platform.
AppsCollaborationProductivity ToolsSaaSSoftwareTask Management
Responsibilities
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
Qualification
Required
10+ 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
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
Company
ClickUp
ClickUp is the world’s first Converged AI Workspace, bringing together all work apps, data, and workflows.
Funding
Current Stage
Late StageTotal Funding
$537.5MKey Investors
GeorgianCraft Ventures
2021-10-27Series C· $400M
2020-12-15Series B· $100M
2020-06-24Series A· $35M
Recent News
2025-12-29
2025-12-26
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