Staff Frontend Engineer, Tasks

Mango Technologies, Inc.

Job Overview

Location

United States of America

Job Type

Full-time

Full Job Description

📋 Description

• As a Staff Frontend Engineer on the Tasks team at ClickUp, you will play a pivotal role in shaping the core of ClickUp’s flagship product—Tasks—where millions of teams manage projects, collaborate, and customize workflows daily. Your work will directly impact how users experience productivity, enabling seamless, scalable, and intuitive task management at enterprise scale.
• You will be a hands-on technical leader who drives frontend excellence by building and evolving high-performance systems in Angular 20+, influencing architectural decisions, mentoring peers, and ensuring the team ships reliable, maintainable, and user-centric features that align with ClickUp’s mission to unify work through AI-powered convergence.
• The Tasks team owns one of the most critical and widely used components of ClickUp’s platform, operating at the intersection of product innovation, frontend architecture, performance optimization, and cross-functional collaboration. You’ll join a bold, fast-moving engineering culture that values technical craftsmanship, ownership, and continuous improvement in a high-growth, remote-first environment.
• You will lead the implementation of complex frontend features—from advanced state management and reactive patterns to performance-critical UI components—partnering closely with product, design, backend, and QA to deliver cohesive, end-to-end solutions that are both innovative and production-ready.
• You will contribute to the evolution of ClickUp’s frontend architecture by establishing reusable component libraries, refining state management strategies (NgRx/RxJS), optimizing rendering performance, and improving observability and testability across the Tasks module.
• Through rigorous code reviews, advocacy for testing best practices, and mentorship of junior and mid-level engineers, you will raise the bar for frontend craftsmanship, foster a culture of technical ownership, and help the team scale its velocity without sacrificing quality.
• You will solve challenging technical problems related to bundle size, rendering efficiency, memory leaks, cross-browser inconsistencies, accessibility compliance, and scalable event handling—ensuring the Tasks experience remains fast and reliable even under heavy usage.
• You will continuously improve developer tooling, CI/CD pipelines, linting standards, and team workflows to reduce friction and enable engineers to ship high-quality code with confidence and speed.

🎯 Requirements

• 7+ years of professional experience with JavaScript/TypeScript and modern frontend frameworks, with deep expertise in Angular 20+ or React in large-scale, production applications.
• Proven experience implementing complex state management patterns using NgRx, Redux, or similar libraries, along with strong proficiency in reactive programming via RxJS.
• Demonstrated ability to lead significant technical initiatives, influence architectural decisions, and mentor engineers while maintaining high standards for code quality, testability, and performance.

🏖️ Benefits

• Remote-first work environment with flexibility to work from anywhere in the United States, supported by a collaborative virtual culture and regular team connection opportunities.
• Opportunity to work on a mission-critical product used by millions of teams worldwide, with direct impact on how modern work is organized and executed.
• Access to continuous learning and growth resources, including technical workshops, conference stipends, and mentorship programs designed to advance senior engineers into leadership roles.

Skills & Technologies

JavaScript

TypeScript

React

Angular

Frontend

Senior

Remote

Ready to Apply?

Apply Externally

You will be redirected to an external site to apply.

Mango Technologies, Inc.

Visit Website

About Mango Technologies, Inc.

ClickUp is a San Diego-based productivity platform that unifies tasks, documents, goals, chat, and whiteboards in one cloud workspace. Founded in 2017, the company serves individuals, startups, and large enterprises seeking to replace scattered tools with a single, customizable hub. Its feature set includes hierarchical task management, real-time collaboration, time tracking, reporting dashboards, and hundreds of pre-built templates and integrations. ClickUp targets teams in software development, marketing, and operations that need to plan, execute, and monitor work without switching applications.

View Company Profile

Get more remote jobs like this

Subscribe to the weekly newsletter for similar remote roles and curated hiring updates.

Weekly remote jobs and featured talent.

No spam. Only curated remote roles and product updates. You can unsubscribe anytime.