Backend Engineer – C#

Company: Inforcer
Apply for the Backend Engineer – C#
Location: London
Job Description:

About Us


inforcer is a leading provider of innovative solutions in the cybersecurity sector and dedicated to enhancing efficiency, improving security and driving success for our clients. We focus on providing MSPs with fundamental tools and technology they need to manage Microsoft Security policies for multiple tenants in a simple and effective way. Our mission is to be inforced in every MSP!


About the Role


We are looking for a Backend Engineer to join our dynamic and forward-thinking team. You will be responsible for designing, developing and optimizing backend systems that power our cybersecurity solutions. You will work closely with the engineering team to ensure our backend platform is scalable, secure and efficient.


What you’ll be doing



  • Designing and implementing robust, scalable and high-performance backend architectures

  • Developing APIs and services to support our platform’s functionality and integration

  • Writing clean, testable code to develop functional web applications

  • Troubleshooting, debugging, and resolving backend issues

  • Collaborating with Frontend Engineers to integrate user-facing elements with server-side logic

  • Gathering and addressing technical and design requirements

  • Optimizing system performance and ensuring minimal downtime

  • Building reusable code and libraries for future use

  • Liaising with engineers, product managers, and other stakeholders

  • Keeping up to date with industry trends and best practices in software engineering


What We Can Offer You


Pension: Pension contribution scheme through Nest


Work-Life Balance: Flexible working hours and hybrid/remote working options to support a healthy work-life balance


Regular Team Socials: We celebrate our team, our milestones, and our new businesses with social events every month


Investing in Your Future: We encourage a growth mindset through proactive development opportunities. Such as continuous learning opportunities, professional training programs, and career advancement paths


Inclusive Environment: A supportive and inclusive workplace that values diversity and encourages collaboration and innovation


Employee Recognition: Programs to recognise and reward employees for their contributions and achievements


Skills We Need for This Role



  • Solid proven experience with .NET and C#, particularly .NET6-10

  • Familiarity with API development, microservice patterns and practices, ideally including experience of OpenAPI standards

  • Experience with both relational and non-relational databases such as Microsoft SQL Server, Azure Cosmos · Knowledge of Microsoft Graph API and Microsoft 365 policy management

  • Experience of integrating with third-party APIs

  • Working knowledge of cloud-based providers like Azure/AWS/GCP

  • Ability to thrive in a fast-paced environment and adapt to changing requirements

  • Strong problem-solving skills with a keen attention to detail


Don’t quite have all of these skills? Why not apply and our team can review your experience and fit for the role. We’d love to hear from you!


inforcer is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees.

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Posted: April 11th, 2026