NET Engineer

• Design, develop, and maintain authentication and authorisation services using .NET
• Write clean, scalable C# code following secure software engineering principles
• Implement and support modern authentication protocols across the platform
• Collaborate with engineers and architects to design secure system architecture
• Contribute to improving system security, resilience, and performance
• Test, deploy, refactor, and optimise applications across the SDLC
• Act as a subject matter contributor within IAM and authentication services, If you're a .NET Engineer looking to deepen your expertise in authentication, OAuth, OpenID Connect, and secure identity services, this is a strong opportunity to develop your career within a collaborative and forward-thinking technology environment.

• Proven experience as a .NET/C# Engineer
• Strong hands-on experience with .NET and ASP.NET
• Solid understanding of OAuth 2.0, OpenID Connect, and JWT
• Strong interest in security and secure-by-design engineering practices
• Experience building and consuming RESTful APIs
• Familiarity with Agile methodologies
• Strong troubleshooting and communication skills

This is a full-time, permanent opportunity offering a salary up to £50,000 (DOE), with hybrid working.

Sanderson are working with a growing, technology-led SaaS organisation that is investing heavily in secure, scalable platforms that support thousands of users globally. As part of their continued product evolution, they are looking for a Mid-Level .NET Engineer with strong experience in Identity & Access Management (IAM) and modern authentication standards.