Staff Software Engineer, AI Serving (AI Infrastructure)

HubSpot is seeking a Staff Software Engineer with a passion for infrastructure and developer experience to join the AI Serving team. The team owns the serving frameworks and libraries that power synchronous, asynchronous, and offline inference, along with model deployment pipelines, autoscaling, and GPU/CPU resource management. As a Staff Software Engineer, you will write and ship production code, lead the evolution of the model serving and inference infrastructure, and set technical direction for how HubSpot deploys and operates ML models at scale.

Requirements

• Proven track record of directly contributing to and leading infrastructure projects at scale
• Ability to work collaboratively with the team to solve problems, transfer knowledge, and develop overall platform architecture
• Ability to work effectively across teams, driving technical initiatives spanning multiple groups within AI Infrastructure and beyond
• Comfort with ambiguity, coaching and mentorship experience, and a track record in partnering successfully with recruiting to build remarkable engineering teams

Benefits

• Flex - London, United Kingdom (can be Office/Hybrid/Remote based within the UK)
• Competitive salary and benefits
• Opportunity to work with a cutting-edge AI platform
• Chance to collaborate with a diverse and talented team