Mango Technologies, Inc. logo

Staff Backend Engineer, Search

Job Overview

Location

United States of America

Job Type

Full-time

Category

Product Marketing Manager

Date Posted

March 18, 2026

Full Job Description

📋 Description

  • As a Staff Backend Engineer specializing in Search at Mango Technologies, Inc., you will be at the forefront of architecting and optimizing the core search capabilities that power our revolutionary AI-driven workspace. This role is pivotal in ensuring millions of teams can effortlessly navigate and leverage vast amounts of information, making ClickUp the most intuitive and responsive productivity platform available. You will play a critical role in enhancing our search infrastructure, directly contributing to our mission of redefining the future of work by breaking down silos and unlocking unprecedented levels of productivity.
  • Your primary responsibility will be to design, implement, and scale robust search solutions that can seamlessly accommodate our rapidly expanding user base and data volume. This involves a deep dive into optimizing search relevance, accuracy, and speed, ensuring users receive the most pertinent results instantaneously. You will be instrumental in refining our real-time indexing pipelines, guaranteeing that search results are always current and reflect the latest information within a user's workspace.
  • A significant aspect of this role involves creating and implementing comprehensive measurement frameworks. These frameworks will be essential for evaluating the effectiveness of our search algorithms and identifying areas for continuous improvement. You will be tasked with building and enhancing vector search capabilities, which are crucial for powering next-generation, AI-powered search experiences that understand context and intent.
  • Collaboration is key in this position. You will work closely with cross-functional teams, including AI specialists, backend engineers, and product managers, to seamlessly integrate advanced search functionalities into new and existing features. This collaborative effort ensures that search is not just a standalone feature but an integral part of the user experience, driving innovation and user satisfaction.
  • You will also be responsible for troubleshooting complex, large-scale search-related issues, requiring a keen analytical mind and a systematic approach to problem-solving. Furthermore, as a Staff Engineer, you will serve as a technical mentor to junior engineers, fostering a culture of knowledge sharing and contributing to the development and adherence of engineering best practices within the team. Your leadership will help elevate the overall technical expertise and output of the search squad.
  • The role demands a proactive approach to identifying and implementing performance optimizations across the entire search stack, from data ingestion and indexing to query processing and result retrieval. You will be expected to stay abreast of the latest advancements in search technology, information retrieval, and AI, and apply this knowledge to continuously enhance ClickUp's search capabilities. This includes exploring and integrating techniques to improve semantic understanding and natural language processing within search queries.
  • By joining Mango Technologies, Inc. as a Staff Backend Engineer, Search, you are not just taking on a job; you are becoming a vital part of a company that is fundamentally changing how people work. You will have the unique opportunity to pioneer AI in practical applications, shaping the product and influencing the broader landscape of workplace productivity. This is a chance to work on cutting-edge technology, solve challenging problems at scale, and make a tangible impact on a product used by millions worldwide. Your work will directly contribute to making ClickUp the indispensable tool for modern teams seeking to maximize their efficiency and collaboration.
  • The position offers a dynamic environment where innovation is encouraged, and your contributions will be recognized and valued. You will be part of a team that is passionate about building exceptional products and committed to continuous learning and professional growth. This role is ideal for an experienced engineer who thrives on complex challenges, enjoys mentoring others, and is eager to leave their mark on a rapidly evolving technology platform.

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Mango Technologies, Inc.
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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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