Senior Platform Engineer – AWS, Python/Go, Terraform & AI

La Fosse, in London, seeks a Senior Platform Engineer (AWS, Python and/or Go) for a hybrid role requiring 1 day per week in the Victoria office. You will build and evolve internal developer platforms, cloud-native solutions, AI infrastructure and client-facing products.

Responsibilities include designing production-grade services, developing tooling, shaping cloud architecture, contributing to AI platform capabilities, and mentoring engineers across complex client engagements.