Senior AI Systems Engineer - Production Agents

HUG is partnering with a well-funded AI company that recently emerged from stealth after raising a $40M seed round from leading investors and operators in AI and enterprise software.

The team is building next-generation AI agents capable of continuously learning, adapting, and developing expertise within complex environments.

They're now hiring several early engineers to help transform cutting-edge research into production systems used by enterprises and developers.

• Production AI agent systems
• Agent memory and reasoning frameworks
• Backend infrastructure and APIs
• Developer tools and SDKs
• Scaling research into real-world applications

• Experience building and shipping AI-powered products or agent systems
• Strong software engineering fundamentals (architecture, systems design, scalability, distributed systems)
• Experience in a startup environment OR a fast-moving, high-performing engineering organisation
• Ability to thrive in ambiguity and move quickly with ownership
• Strong product mindset and ability to take ideas from concept to production

• AI-native startups
• Applied AI teams
• Product-focused engineering teams

• Agent orchestration
• Agent memory systems
• Developer tools or SDKs
• Open-source contributions
• Experience working closely with research teams

This is an opportunity to join very early after a major funding round and work alongside researchers and engineers from some of the world's leading AI organisations.