AI-native Senior C# .NET Engineers cats

Job in Greater London, London, Greater London, W1B, England, UK

Listing for: Mongoose Gray

Full Time position
Listed on 2026-09-20

Job specializations:

Software Development
C# / Unity Developer, .NET Developer, Senior Developer

Salary/Wage Range or Industry Benchmark: 90000 - 120000 GBP Yearly GBP 90000.00 120000.00 YEAR

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There are 2 versions of this ad. Below is the anodyne version. Bonus points if you can find the more analeptic version. And provide proof of your quest. Good luck!
The Senior C# .NET Engineer will work for a fast-paced startup in Central London.
The Senior C# .NET Engineer will enjoy hybrid working.
The Senior C# .NET Engineer will use Claude to accelerate development timelines.
The Senior C# .NET Engineer will design and build robust server-side applications using .NET and C#.
The Senior C# .NET Engineer will implement business-critical logic that performs heavy lifting at scale.
The Senior C# .NET Engineer will design, query and optimise SQL Server databases.
The Senior C# .NET Engineer will write efficient stored procedures, views and complex queries.
The Senior C# .NET Engineer will develop and maintain RESTful APIs.
The Senior C# .NET Engineer will ensure applications are performant, secure and resilient.
The Senior C# .NET Engineer will deploy and manage services within AWS environments.
The Senior C# .NET Engineer will work with AWS services such as EC2, RDS, S3 and Lambda.
The Senior C# .NET Engineer will implement authentication and authorisation mechanisms.
The Senior C# .NET Engineer will ensure adherence to cloud security best practice.
The Senior C# .NET Engineer will identify and resolve performance bottlenecks across application and database layers.
The Senior C# .NET Engineer will write unit and integration tests.
The Senior C# .NET Engineer will participate in code reviews and architectural discussions.
The Senior C# .NET Engineer will be comfortable with CI/CD pipelines and automated deployments.
The Senior C# .NET Engineer will use version control systems e.g. Git.
The Senior C# .NET Engineer will have a strong understanding of Agile methodologies.
The Senior C# .NET Engineer will monitor logging, diagnostics and system health in production.
The Senior C# .NET Engineer will have an excellent understanding of back-end engineering principles.