
Job Overview
Location
United States of America
Job Type
Full-time
Category
Backend Engineer
Date Posted
March 15, 2026
Full Job Description
đź“‹ Description
- • Join ClickUp, a company revolutionizing the future of work by building the first truly converged AI workspace. We are seeking a talented Staff Backend Engineer to become a pivotal member of our Hierarchy Squad, a team responsible for developing and optimizing a critical set of tier 1 services that form the very foundation of ClickUp's all-in-one productivity platform.
- • As a Staff Backend Engineer on the Hierarchy Squad, you will be instrumental in architecting, developing, and scaling the ClickUp filesystem, which underpins every feature and functionality within our rapidly growing product. This role offers a unique opportunity to work on high-throughput services that are essential to supporting our accelerated growth and ensuring the reliability and performance of our platform.
- • You will be at the forefront of designing and implementing distributed systems that are not only robust and scalable but also exceptionally performant. Your expertise will be crucial in maintaining, developing, and scaling these core services, ensuring they can handle the demands of millions of users and teams.
- • The ideal candidate possesses exceptional critical thinking skills, deep technical prowess, and a genuine passion for tackling complex engineering challenges. You should find the prospect of architecting sophisticated distributed systems exciting and possess a natural aptitude for debugging intricate codebases and writing high-quality, efficient software.
- • Your responsibilities will include developing and maintaining robust, scalable backend systems primarily using Node.js, with a focus on frameworks like Express and NestJS. You will collaborate closely with a cross-functional team of engineers, designers, and product managers to drive projects from conception to completion, ensuring alignment with our product vision and business objectives.
- • A significant aspect of this role involves tuning and optimizing database queries for maximum efficiency and performance. You will work extensively with relational databases, with a preference for PostgreSQL, and will be responsible for optimizing and improving existing code to enhance both performance and user experience across the platform.
- • Troubleshooting and debugging issues to ensure smooth and uninterrupted operations will be a key part of your day-to-day activities. You will be expected to identify root causes of problems, implement effective solutions, and contribute to a culture of continuous improvement.
- • Furthermore, you will play a vital role in sharing your knowledge and expertise with fellow team members, fostering a collaborative environment that encourages learning, growth, and the adoption of best practices.
- • This position is ideal for an engineer who thrives in a dynamic, fast-paced environment and is excited by the challenge of building and maintaining a platform that integrates with every team within a company. You will contribute to a product that empowers millions of teams to break free from silos, reclaim their time, and unlock new levels of productivity.
- • At ClickUp, we are not just building software; we are architecting the future of work. You will have the opportunity to learn, use, and pioneer AI in ways that shape not only our product but the very future of work itself. Join us and be part of a bold, innovative team that is redefining what's possible in the productivity space.
- • We are committed to fostering a culture of innovation and excellence, and we believe in hiring individuals who are ambitious, possess grit, and are passionate about improving the way people work. Your impact will be measured by your ability to contribute to a rapidly growing company and shape the trajectory of our core platform services.
Skills & Technologies
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.
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