Staff Frontend Engineer

ClickUp

Staff Frontend Engineer leading Angular and React systems at ClickUp, which builds an AI-native workspace. Architecting scalable frontend platforms and driving engineering excellence.

Posted 9/4/2026full-timeRemote • 🇺🇸 United StatesLead💰 $200,000 - $250,000 per yearWebsite

Core Competencies

Role fit

Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates extensive expertise in Angular and React for frontend development, with a strong focus on performance optimization, scalable architecture, and mentoring engineers. Proven ability to lead technical initiatives and collaborate cross-functionally to enhance product quality and user experience.

Highest-signal resume keywords

Angular ExpertiseReact ExpertiseTypeScript ProficiencyPerformance OptimizationMentorship Skills

ATS Keywords

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Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills

Frontend EngineeringRxJSNgRxComponent SystemsWeb Application ArchitectureUnit TestingIntegration TestingEnd-to-End TestingDebuggingAI Fluency

Soft Skills

Excellent CommunicationExecution SkillsCross-Functional CollaborationMentorshipProduct Sense

Tools & Technologies

JestVitePlaywrightObservability ToolsTesting Frameworks

Industry Keywords

Frontend PatternsScalability RisksTechnical HealthEngineering Best PracticesHigh-Urgency Environments

Tech Stack

Tools & technologies

AngularJestReactRxJSTypeScript

About the role

Key responsibilities & impact

Lead development of complex product features and frontend systems in Angular and React
Partner with backend, integrations, product, design, and QA to deliver high-quality user experiences at speed
Architect scalable, reusable frontend patterns that improve product quality and developer velocity
Identify and address performance bottlenecks, UI architecture issues, and scalability risks
Drive engineering best practices across testing, observability, code quality, and maintainability
Help teams make strong technical decisions under tight timelines and evolving priorities
Own delivery across large initiatives, balancing immediate product needs with long-term technical health
Mentor engineers and elevate frontend craftsmanship across the team
Contribute to improving how frontend engineers work together across domains

Requirements

What you’ll need

7+ years of frontend engineering experience, with deep expertise in Angular and React
Strong command of TypeScript, RxJS, NgRx, and modern frontend architecture patterns
Experience building reusable component systems and scalable frontend application structures
Deep knowledge of performance optimization, debugging, and building for large-scale web applications
Strong product sense and ability to work cross-functionally in a fast-moving company
Demonstrated success leading major technical initiatives and influencing across teams
Strong mentorship skills and a track record of leveling up other engineers
Excellent communication and execution skills, especially in high-urgency environments
Strong experience with unit, integration and end 2 end testing using jest, vilest, playwright or related frameworks and ability to come up with testing strategies
AI fluency; expected to leverage AI daily and evaluated as part of the hiring process

Benefits

Comp & perks

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