Clickup

Senior AI Developer

United States, Remote. Posted 8 days ago

The role

You will own the measurement and improvement of ClickUp's AI by building evaluation systems, core agent harnesses, and backend services. You will work with LLMs to solve user problems and develop scalable AI platform services.

What you will do

  • Design, build, and own ClickUp's AI evaluation system.
  • Build and evolve the core agent harness.
  • Build self-improvement loops where agents modify other agents or prompts.
  • Benchmark new models and own model selection, routing, and fallback strategies.
  • Architect, design, and implement scalable AI platform services.
  • Build and maintain robust APIs and backend systems.
  • Develop infrastructure for model serving, monitoring, logging, and automated evaluation.
  • Drive best practices in AI privacy, security, and compliance.
  • Collaborate cross-functionally with product, frontend, and data teams.

Required qualifications

  • 5+ years of software engineering experience.
  • 2+ years building production LLM or ML systems.
  • Hands-on experience building LLM evaluation systems in production.
  • Strong experiment design and statistical rigor.
  • Proven track record of applying LLMs and AI models to real-world, customer-facing product features.
  • Proven experience integrating and managing multiple LLMs.
  • Deep expertise in backend engineering, distributed systems, and cloud-native technologies (e.g., Kubernetes, Docker, AWS/GCP/Azure).
  • Strong programming skills in Go, TypeScript, or similar languages.
  • Proficiency in orchestration frameworks and workflow engines (e.g., LangGraph, Airflow, Ray, or similar).
  • Familiarity with search and retrieval technologies and their integration into AI-driven applications.
  • Excellent collaboration and communication skills.

Nice to have

  • Python
  • Background in data science, applied science, or machine learning engineering.
  • Experience with eval tooling (e.g., Braintrust, LangSmith, Weave, Arize, or in-house frameworks).
  • Experience with model routing, AI gateways, or inference optimization.

Before you apply

  • AI fluency is evaluated as part of the hiring process.
  • Sponsorship for engineering and product roles is not guaranteed and is based on business needs.

About the company

ClickUp is an AI-native company building a converged AI workspace unifying tasks, docs, chat, calendar, and enterprise search.