Lead Backend Software Engineer C# .Net Azure SaaS

Salary: £100,000 - 100,000 per year

Requirements:

• We are looking for a backend-focused C# technologist with in-depth knowledge of Azure.
• We require expertise in C# .NET Core backend software development on large, scalable systems with complexity.
• We need strong knowledge of Azure and SaaS.
• We are seeking candidates with technical project leadership experience.
• We value an advocate for clean, reusable, and maintainable code with knowledge of modern Microsoft software engineering best practices.
• We require good knowledge of security and IAM in Azure.
• We expect a thorough understanding of computer science fundamentals, including OOP, data structures, design patterns, and algorithms.
• We need a good understanding of CI/CD and Infrastructure as Code (IaC).
• We would prefer candidates who are degree educated in a relevant STEM discipline.

Responsibilities:

• We will have you collaborate, solve problems, and provide technical leadership to a small team of senior engineers.
• We will ask you to help build the first generation of a highly complex SaaS platform.
• You will work across the full development lifecycle.
• You will liaise with senior stakeholders to discover and break down requirements.
• You will design and develop complex, data-driven features and applications.
• You will take ownership and work independently to deliver secure cloud-based resources, solutions, and services.

Technologies:

• Azure
• Backend
• C#
• CI/CD
• Cloud
• IAM
• OOP
• Security
• ASP.NET

More:

We are a global InsurTech business producing game-changing technology and offering a senior, hands-on role for a Lead Backend Software Engineer / Developer. We provide a flexible hybrid working model, with two days a week in our Reigate office for team meet-ups and stakeholder meetings and the remaining three days working from home. We offer a competitive salary of up to £100k plus bonus, enhanced parental leave, 25 days holiday plus buy days and your birthday off, pension, health care and life assurance, training and career development, social events, and other perks. We are committed to diversity, inclusion, and equal opportunities in our workplace.

last updated 30 week of 2026