Senior Bespoke & Integration Specialist - Birmingham

Senior Bespoke & Integration Developer - Birmingham

£55-60k

Hybrid travel to Birmingham as and when due to customer demand

Our client seeks a Senior Bespoke & Integration Developer experienced in full Microsoft-stack delivery, especially C#/.NET web apps and Azure integrations.

You'll lead the design and implementation of efficient, scalable solutions that meet business objectives, service levels, and architectural standards.

Key responsibilities -

• Lead full software lifecycle: Drive technical aspects of design, analysis (with estimation), development, testing, and deployment of tailored and integrated solutions—with clear documentation.


• Domain expert: Maintain deep knowledge of supported applications and promote best practices in software architecture, configuration/release management, testing, and documentation.


• Technical leadership & mentorship: Serve as the go-to technical adviser, mentor colleagues, and support the Practice Lead and team members.


• Flexible roles: Step into Business Analyst and team-lead roles as needed—facilitating workshops, requirement gathering, or project coordination.


• Stay current: Continuously monitor and adopt emerging technologies, particularly cloud-native solutions (Azure, AWS).


• Professional development: Actively pursue and maintain relevant Microsoft certifications.

Essential Technical skills -

• C# (.NET)


• NET/MVC web development


• SQL & SQL Server


• Client-side scripting (JavaScript/TypeScript)


• Entity Framework


• Unit testing (NUnit/XUnit/MSTest)


• Mocking frameworks (Moq, NSubstitute, FakeItEasy)

Desirable skills -

• MS Certification


• Angular


• Azure DevOps


• Power Platform experience - plugins, power automate


• Azure experience any of the following areas;


• Logic Apps


• Azure App Services, Azure Service Bus, Azure Function


• ARM Template/YAML

Interested? Please submit your updated CV to Olivia.Yafai@crimson.co.uk at Crimson for immediate consideration.

Not interested? Do you know someone who might be a perfect fit for this role? Refer a friend and earn £250 worth of vouchers!

Crimson is acting as an employment agency regarding this vacancy.