Senior .NET & Azure Integration Engineer

Penguin Random House; Greater London; Hybrid; GBP 67,000 - 81,000; Full time

Benefits offered by this job

Bonus scheme

Benefits package

Job summary

Penguin Random House in London is recruiting a Senior Software Developer to join the Technology team. You will modernise integrations, focus on C#/.NET, APIs, microservices and cloud-based integration, and mentor other developers while strengthening engineering practices.

You will help design secure, scalable solutions, participate in automated testing, CI/CD, and work with Azure-based technologies. The role offers hybrid working from the London office with occasional travel and a generous bonus

Qualifications

• Extensive experience with C#/.NET including ASP.NET Core MVC and Web API development.
• Experience designing REST APIs, microservices and event-driven solutions.
• Strong knowledge of SOLID principles and clean architecture.
• Experience with Docker and containerisation and automated testing (xUnit).
• Experience with SQL Server and data access technologies.
• Knowledge of CI/CD and Git-based development workflows.
• Experience designing event-driven solutions using Azure Service Bus / Kafka or equivalent messaging.
• Familiarity with securing APIs using OAuth 2.0 / OpenID Connect / JWT.
• Experience with AI-assisted development tools with a focus on code quality.

Responsibilities

• Develop and modernise integrations using C#/.NET, including Azure Logic Apps and containerised microservices.
• Build, integrate and manage REST APIs across services and platforms.
• Contribute to automated testing, CI/CD and Git-based development practices.
• Collaborate with Architects to shape robust technical solutions.
• Mentor other developers and share knowledge across the team.
• Ensure solutions are secure, well maintained and compliant with governance.

Skills

C#/.NET development

ASP.NET Core MVC

Web API development

REST APIs/microservices

Event-driven architectures

Docker

CI/CD

Git/GitHub workflows

Azure integration services

Azure Service Bus / Kafka

Security: OAuth 2.0 / OpenID Connect /

AI-assisted development tools

Tools

Azure Logic Apps

Function Apps

Terraform

Job description

Penguin Random House in London is recruiting a Senior Software Developer to join the Technology team. You will modernise integrations, focus on C#/.NET, APIs, microservices and cloud-based integration, and mentor other developers while strengthening engineering practices.

You will help design secure, scalable solutions, participate in automated testing, CI/CD, and work with Azure-based technologies. The role offers hybrid working from the London office with occasional travel and a generous bonus