Senior Frontend Engineer

ClickUp is building the first converged AI workspace unifying tasks, docs, chat, calendar, and enterprise search. They seek a Senior Frontend Engineer to build and improve core product experiences working closely with product, design, backend, and integrations teams.

• Build product features in Angular 2+ and React in partnership with designers, product managers, and engineers
• Architect efficient, reusable frontend code that powers the ClickUp user experience
• Collaborate closely with backend and integrations teams to deliver end-to-end features
• Work with QA to ensure strong test coverage and high product quality across edge cases
• Identify and resolve performance, scalability, and usability issues
• Build and maintain unit and integration tests
• Fix bugs quickly and deliver durable solutions to complex product challenges
• Follow established frontend architecture and state management patterns across the app
• Manage project priorities, deadlines, and deliverables in a fast-paced environment

• 5+ years of experience with JavaScript and modern frontend frameworks, with Angular 2+ or React required
• Strong experience with TypeScript, RxJS, and NgRx or similar Redux-style state management
• Solid understanding of reusable component architecture and frontend performance
• Strong HTML/CSS fundamentals, including layout, accessibility, cross-browser compatibility, and maintainable styling practices
• Proven ability to move quickly, take ownership, and execute with urgency
• Strong communication and collaboration skills
• Experience mentoring teammates and helping raise engineering quality
• Strong experience with unit, integration and end 2 end testing using jest, vitest, playwright or related frameworks