Principal Software Engineer – C++ and Rust

Highly successful and fast‑growing technology consultancy specializing in data, AI and software solutions for clients across a broad range of industries, tackling demanding problems in challenging environments.

The role

This is a hands‑on Principal Software Engineer role focused on C++ and Rust development. You will lead a team of 6 to 12 engineers, own end‑to‑end delivery, spend a meaningful share of your time writing code, reviewing designs, and unblocking the team. It’s a delivery role, not a strategy role. You will shape how we build things and how the team grows around you.

Responsibilities

• Lead the delivery of complex software projects
• Work alongside other leads to set direction for the defence function
• Stay hands‑on: set technical direction, design software and write code, leaning in where needed
• Mentor engineers across experience levels
• Pl...