Staff Software Engineer, AI Serving (AI Infrastructure)

Hubspot • london, england, United-Kingdom • Posted June 11, 2026

Location london, england

Job Type Full-time

Category IT & Technology

Posted June 11, 2026

Staff Software Engineer, AI Serving (AI Infrastructure) Engineering Flex - London, United Kingdom POS-22139 This role can be Office/Hybrid/Remote based within the UK HubSpot is on the forefront of empowering businesses with cutting‑edge AI, and our AI Infrastructure group is at the heart of this initiative. We are seeking a Staff‑level Software Engineer with a passion for infrastructure and developer experience to join our AI Serving team. The AI Serving team is part of AI Infrastructure and its goal is to own and operate HubSpot's model inference and serving infrastructure end‑to‑end, ensuring AI models are reliably deployed, scaled, observed, and cost‑efficient across all hublets and environments, while also serving as the home for modern Python at HubSpot. 
The team owns the serving frameworks and libraries that power synchronous, asynchronous, and offline inference, along with model deployment pipelines, autoscaling, and GP...
            

Interested in this role?

Click the button below to start your application.

Apply Now