Senior AI Engineer - AI Platform

<div class="content-intro"><div class="ql-block" data-block-id="block-ac776bb3-c45a-49bd-9ccd-6eee2eb78c97">ClickUp is revolutionizing the way the world works. As the only all-in-one productivity platform built from day one for true convergence, ClickUp unifies tasks, docs, chat, calendar, enterprise search, and more—supercharged by context-driven AI. While others scramble to bundle fragmented tools or bolt on AI, we anticipated this future and made it our foundation from the start. Headquartered in San Diego with a rapidly expanding global footprint, we empower over three million teams to break free from silos and reclaim their time—saving at least one day every week. Join ClickUp, one of the fastest-growing SaaS companies on the planet, and help millions of users transform the way they work. We’re not just building software. We’re shaping the future of work. Come join us in building the future—together. 🦄</div> <div class="ql-block" data-block-id="block-ac776bb3-c45a-49bd-9ccd-6eee2eb78c97"> </div></div><p><strong>Role Overview:</strong></p> <p>We are seeking a highly skilled and experienced Senior AI Engineer – AI Platform to join our ClickUp Engineering team. In this role, you will play a critical part in both building the core AI platform and directly applying large language models (LLMs) to deliver intelligent features across ClickUp. You will focus on backend systems that enable scalable, reliable, and secure AI-powered capabilities, while also working hands-on with LLMs to solve real user problems and drive product innovation.</p> <p><strong>Key Responsibilities:</strong></p> <ul> <li>Architect, design, and implement scalable AI platform services that support the deployment, orchestration, and lifecycle management of LLMs and other AI models.</li> <li>Apply LLMs and other AI technologies directly to build and enhance ClickUp’s intelligent features, working closely with product and engineering teams to deliver impactful solutions.</li> <li>Build and maintain robust APIs and backend systems that enable seamless integration of AI-powered features into ClickUp’s core platform.</li> <li>Develop infrastructure for model serving, monitoring, logging, and automated evaluation to ensure high reliability and performance of AI services in production.</li> <li>Integrate with multiple LLM providers (e.g., OpenAI, Anthropic, Google) and manage model selection, routing, and fallback strategies for optimal performance and cost.</li> <li>Drive the adoption of best practices in AI privacy, security, and compliance, including data anonymization, secure data handling, and regulatory adherence.</li> <li>Optimize platform performance, scalability, and cost-efficiency, leveraging cloud-native technologies and distributed systems.</li> <li>Stay current with advancements in AI infrastructure, MLOps, and LLM applications, and proactively incorporate relevant innovations into ClickUp’s AI platform.</li> <li>Collaborate cross-functionally with product, frontend, and data teams to deliver seamless, reliable, and user-centric AI experiences.</li> </ul> <p><strong>Qualifications:</strong></p> <ul> <li>Extensive experience designing and building scalable AI/ML platforms or infrastructure in a production environment.</li> <li>Proven track record of applying LLMs and AI models to real-world product features and user-facing solutions.</li> <li>Deep expertise in backend engineering, distributed systems, and cloud-native technologies (e.g., Kubernetes, Docker, AWS/GCP/Azure).</li> <li>Proven experience integrating and managing multiple LLMs and AI models, with a strong understanding of their operational requiremen ... (truncated, view full listing at source)