.NET Web, API & Integration Engineer | Live Service

Brown & Brown, Inc.; Greater London; Hybrid; GBP 55,000 - 85,000; Full time

Benefits offered by this job

Hybrid working

Career growth

Azure DevOps exposure

Job summary

Brown & Brown, Inc. is seeking a skilled .NET developer to build, integrate and support the 3XD digital platform across .NET 8 MVC, Razor Pages, APIs and data services.

You will contribute to insurer integrations, data imports, exports and secure file transfers while aligning with Azure DevOps workflows. You’ll work in a hybrid UK-based environment, collaborating with product, operations and QA to refine requirements, diagnose issues and deliver reliable, scalable services.

Qualifications

• Commercial development experience across web applications, APIs, integrations or data-led systems.
• Strong grounding in .NET, C#, REST APIs, SQL and practical frontend development.
• Experience with Azure DevOps, Git branching, CI/CD pipelines and controlled environment promotion.
• Ability to diagnose issues across application, integration, data and operational workflows.
• Understanding of secure coding, data protection, testing and maintainable design.
• Practical communication style and confidence working with technical and operational stakeholders.
• Willingness to take ownership of both change delivery and live-service support.

Responsibilities

• Develop and support web applications, APIs, services and integrations for the 3XD platform.
• Work across a .NET 8 MVC application using Razor Pages, JavaScript, jQuery, HTML and CSS.
• Build and maintain REST APIs, insurer integrations, data imports, exports, feeds and secure file-transfer processes.
• Work with SQL Server or Azure SQL Server to support reporting, reconciliation, data quality and operational processing.
• Support File Manager integration points where web journeys, data feeds or APIs connect into operational processes.
• Use Azure DevOps, Git branching, YAML pipelines and environment promotion to build, test and deploy safely.
• Refine requirements and acceptance criteria with Product, Operations, QA and engineering colleagues.
• Investigate defects, data anomalies and live-service issues, then contribute to fixes and preventative improvements.
• Create and maintain clear technical notes, support information and handover material.
• Contribute ideas that improve reliability, maintainability, security, automation and customer or broker experience.

Skills

.NET

C#

REST APIs

SQL

Frontend development

Tools

Azure DevOps

Git

CI/CD

Job description

Brown & Brown, Inc. is seeking a skilled .NET developer to build, integrate and support the 3XD digital platform across .NET 8 MVC, Razor Pages, APIs and data services.

You will contribute to insurer integrations, data imports, exports and secure file transfers while aligning with Azure DevOps workflows. You’ll work in a hybrid UK-based environment, collaborating with product, operations and QA to refine requirements, diagnose issues and deliver reliable, scalable services.