Principal Engineer / Distinguished Engineer
About this role
Job title: Principal Engineer / Distinguished Engineer
About the Role HubSpot is growing our Principal and Distinguished Engineering community to tackle high-impact, large-scale systems in the age of AI. This is a leadership-heavy, technically hands-on role focused on solving complex challenges while balancing long-term platform investments with pragmatic delivery.
What You'll Do
- Work on distributed systems that process billions of API calls, messages, and events per day.
- Build machine learning systems powering intelligent automation, recommendations, and personalization.
- Develop innovative generative AI assistants, agents, and workflows to power the future of business.
- Create frontend platforms at scale delivering high-performance, accessible, and extensible UIs.
- Build developer acceleration platforms — CI/CD, testing infrastructure, internal tooling.
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