C# .Net Developer – B2C Web & Payment Gateways

Company: Ashdown Group
Apply for the C# .Net Developer – B2C Web & Payment Gateways
Location: City of Westminster
Job Description:

Role Overview

Newly created Senior .Net Software Developer position based in Central London. Salary: £90,000. This role requires 5 days a week in the Oxford Street area of Central London.

Key Responsibilities

Design and implement backend solutions for internal and customer-based software products.

Required Skills & Experience

Highly experienced Lead C# Software Developer with solid Azure cloud experience, preferably with B2C website booking platforms / hospitality systems and customer payment platforms. Will work as a stand‑alone .NET developer alongside a Front End Developer and UX Designer.

  • B2C website development & B2C payment platforms
  • Software design & architecture
  • C# & .Net Core
  • React.js &/or Next.js
  • LINQ, JSON & Inversion of Control
  • Azure PaaS, Function Apps, Blob/Table Storage, Service Bus Topics, Azure Search and API Management
  • Infrastructure as Code (ideally Terraform) and CI/CD pipeline deployment
  • Agile development framework

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Posted: May 15th, 2026