Open Role - Intelligent Systems Engineer
Callosum
Software Engineering
London, UK
Posted on Mar 4, 2026
Location
London
Employment Type
Full time
Location Type
On-site
Department
Open Roles
We're always looking for exceptional engineers who want to work on the hardest problems in AI infrastructure - bringing novel accelerators to life, building the systems that orchestrate them, and charting the new territories of what heterogeneous compute can do.
If you think you have unique skills to contribute, or have experience in any of the following, we'd love to hear from you:
High-performance systems and low-level performance engineering
Inference infrastructure, orchestration, or distributed systems
Hardware bring-up, kernel development, or accelerator programming
Simulation, modelling, or workload design
Share your details and we'll reach out as the right opportunities emerge.