Senior Software Developer

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Advanced Secure Technologies provided pay range

This range is provided by Advanced Secure Technologies. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.

Base pay range

Location: Cardiff (Office-based, 5 days a week)

Salary: £57,250 - £66,275 base (DOE) + up to £3,000 annual bonus

Start Date: Early 2026

Job Overview: Are you an accomplished Senior Software Developer with a proven track record in .NET?
Join us at an exciting time in our journey, where you'll help shape the future of our products as we modernise our enterprise applications with cutting-edge .NET technologies and event‑driven SaaS microservice architecture to deliver enterprise‑scale solutions. At Advanced Secure Technologies, we’re a fast-growing, innovativ...