Backend Engineer (C#/.NET) - Build Scalable APIs

Inforcer Ltd.; Greater London; On-site; GBP 60,000 - 90,000; Full time

Benefits offered by this job

Steep learning curve

Real impact

Transparency & honesty

Global team

Team socials

Employee recognition

Job summary

Inforcer Ltd. is seeking a Backend Engineer to design, develop, and optimize the backend systems powering our cybersecurity solutions. You will work with the engineering team to ensure the platform is scalable, secure, and efficient.

You will design robust architectures, build APIs, and collaborate with frontend engineers to integrate server-side logic while staying current with industry best practices.

Qualifications

• Proven experience with .NET and C#, including .NET6-10.
• Excellent API development skills and microservice patterns; OpenAPI knowledge.
• Experience with relational and non-relational databases (SQL Server, Cosmos) and Graph API/365 policy management.
• Experience integrating with third-party APIs.
• Knowledge of cloud providers such as Azure, AWS, or GCP.
• Ability to thrive in a fast-paced environment and adapt to changing requirements.
• Strong problem-solving skills and meticulous attention to detail.

Responsibilities

• Designing and implementing robust, scalable backend architectures.
• Developing APIs and services to support platform functionality.
• Writing clean, testable code for web applications.
• Troubleshooting and resolving backend issues.
• Collaborating with frontend engineers to connect server-side logic.
• Optimizing system performance and ensuring minimal downtime.
• Building reusable code and libraries for future use.
• Liaising with engineers, product managers and stakeholders.
• Keeping up with industry trends and best practices in software engineering.

Skills

.NET/C#

API development

Databases SQL/NoSQL

Third-party APIs

Cloud platforms

Adaptability

Problem solving

Job description

Inforcer Ltd. is seeking a Backend Engineer to design, develop, and optimize the backend systems powering our cybersecurity solutions. You will work with the engineering team to ensure the platform is scalable, secure, and efficient.

You will design robust architectures, build APIs, and collaborate with frontend engineers to integrate server-side logic while staying current with industry best practices.