Principal Software Engineer - UK Security Clearance eligibility required.

Principal Software Engineer - UK Security Clearance eligibility required.

Location: London, UK (Hybrid ~1 day per week in office / onsite)
Contract: Permanent, Full-time
Package: £80,000-100,000 + 10% bonus + 10% shares options + benefits

About Appvia

At Appvia, we help organisations modernise how they build and operate software. We are a specialist cloud, platform, and solutions engineering consultancy, delivering resilient, scalable systems that enable teams to move faster while maintaining quality, security, and reliability.

Our work spans cloud platforms, developer experience, and modern application delivery. We partner with customers across public and private sectors to reduce technical debt, improve engineering practices, and support long-term system evolution using modern software engineering approaches.

About the Role

As a Principal Software Engineer, you will play a senior technical leadership role across Appvia’s softwa...