
Job Overview
Location
United States of America
Job Type
Full-time
Category
Backend Engineer
Date Posted
March 25, 2026
Full Job Description
đź“‹ Description
- • Join ClickUp as a Senior Backend Engineer, Platform, and play a pivotal role in architecting the future of work. In a landscape saturated with work sprawl, ClickUp offers a revolutionary solution: the first truly converged AI workspace. This innovative platform seamlessly unifies tasks, documents, chat, calendar, and enterprise search, all enhanced by context-driven AI. Your contributions will empower millions of teams to transcend silos, reclaim their valuable time, and achieve unprecedented levels of productivity. At ClickUp, you will not only learn from and utilize cutting-edge AI but also pioneer its application, shaping both our product and the broader future of work. Become part of a dynamic, forward-thinking team dedicated to redefining what is possible in the professional world.
- • As a Senior Backend Engineer, Platform, your day-to-day responsibilities will be multifaceted and critical to the evolution of our core infrastructure. You will be instrumental in enhancing and integrating customer feedback, both from internal stakeholders and external users, directly into our API tooling and shared services. This involves a deep understanding of user needs and translating them into robust, scalable technical solutions. A significant part of your role will involve creating new architectural foundations and developing mission-critical distributed systems. This requires not only technical prowess but also strong collaborative skills, as you will work closely with various engineering teams to ensure seamless integration and functionality across the platform. You will operate within an agile, scrum-based engineering environment, with a primary focus on developing and refining core platform capabilities that underpin ClickUp's entire ecosystem.
- • A fundamental aspect of your role will be to champion and uphold the highest standards of customer satisfaction in every facet of your work. This means considering the end-user experience in every design decision and implementation detail. You will be a key advocate for, and creator of, API governance across the engineering department. This will be achieved through a combination of strategic collaboration with other teams, the implementation of automation to enforce standards, and proactive outreach to educate and support fellow engineers. Furthermore, you will take ownership of integrations within our API Gateway layer, managing the entire service lifecycle from initial design and development through to deployment in production. This end-to-end responsibility ensures the reliability and efficiency of our critical API infrastructure.
- • You will also be tasked with identifying and implementing improvements to both the design and implementation of new and existing critical shared services. This proactive approach to system optimization is vital for maintaining performance and scalability. Your work will directly contribute to growing our infrastructure engineering organization's capacity by developing shared services that are relied upon by other engineering teams. This acceleration of product development is a key objective, enabling faster innovation across ClickUp. A particularly exciting area of your contribution will be supporting the platform capabilities that power ClickUp’s advanced AI initiatives, including our sophisticated Brain and Agents features. This involves working at the forefront of AI technology, ensuring our backend systems can effectively support and scale these groundbreaking functionalities.
- • The team you will join is at the heart of ClickUp's technological innovation, focusing on building the robust and scalable infrastructure that enables our ambitious product vision. This team is characterized by its collaborative spirit, its commitment to technical excellence, and its passion for solving complex problems. You will be working alongside talented engineers who are dedicated to pushing the boundaries of what's possible in workspace technology and AI. The company culture at ClickUp is one of rapid growth, continuous learning, and a strong emphasis on impact. You'll be encouraged to take initiative, experiment with new technologies, and contribute to a fast-paced, agile environment where your ideas are valued and can make a significant difference.
- • In this role, you will have unparalleled opportunities for professional growth and development. You can expect to deepen your expertise in distributed systems design, API governance, and scalable backend architecture. Working with cutting-edge AI technologies and contributing to their foundational infrastructure will provide invaluable experience. You will learn to navigate the complexities of a rapidly scaling SaaS product and gain insights into building highly available and performant systems. The ability to influence architectural decisions and mentor junior engineers will also be a key aspect of your development, allowing you to grow into a technical leadership role. Ultimately, this position offers the chance to make a tangible impact on a product used by millions, shaping the future of how people work and collaborate.
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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