Callum Frodsham
Lead Engineer, AI & Data Systems
Callum works across data systems, applications and infrastructure: the data models, application architecture and security design behind each system Halyard builds.
Background
Callum’s work spans machine-learning operations, the evaluation of language technologies and financial-data applications.
MLOps for Canada’s Department of National Defence
Led an MLOps initiative for the AI Centre at Canada’s Department of National Defence, building monitoring and traceability across deployed applications.
Evaluating language technologies
Contributed research on evaluating language technologies to NATO’s SAS-SCI-207 task group.
Predictive expenditure modelling
Delivered, with his team, an application bringing historical financial data, expenditure forecasts and financial-policy guidance together: forecasting models trained on demand and a French- and English-language assistant for policy questions, deployed to Azure with Terraform and Terragrunt and handed over with full technical documentation.