Architect-Level Principal Engineer: Platform Architecture

Triwill Group is seeking a Principal Engineer in the United Kingdom who transitions into an Architect-level role. You will shape the architecture of a large-scale Merchant Experience platform, own technical direction, and influence engineering strategy across multiple teams.

You will combine hands-on coding with architectural leadership, mentor engineers, champion Domain-Driven Design, address scalability and performance in distributed systems, and collaborate with fellow architects to set