Web, API and Integration Engineer

Brown & Brown Insurance; 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

Built on meritocracy, our unique company culture rewards self-starters and those who are committed to doing what is best for our customers.

Role Overview

Build, integrate and support the 3XD digital platform, combining web development, API delivery, integration and data skills. This role will help deliver new capability, insurer and product change, operational automation and live-service support across a .NET, Razor Pages, SQL Server and Azure DevOps environment.

What You’ll Be Doing

• 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.

How We Work

• Follow a Build and Run model: design, build, test, deploy, monitor, support and improve owned services.
• Use a transparent prioritised backlog and deliver value incrementally through a regular agile cadence.
• Take part in planning, refinement, daily collaboration, reviews, retrospectives, demos and showcases.
• Automate build, test, security assurance, deployment and repeatable environment activity wherever practical.
• Release in small, safe increments and use feedback and delivery data to improve.
• Work within architecture, cloud, security and platform guardrails.
• Use approved engineering and AI-assisted tools with appropriate security and human review.

Our Technology Environment

• Application: .NET 8 MVC, Razor Pages, REST APIs and service integrations
• Frontend: JavaScript, jQuery, HTML, CSS and practical UI development
• Data: SQL Server / Azure SQL Server, reporting, reconciliation, imports, exports and data quality
• Integration: APIs, insurer feeds, SFTP, bordereaux and operational automation
• Tooling: Azure DevOps, Git, YAML pipelines, environments and CI/CD
• Practices: build and run ownership, testing, peer review, secure coding, monitoring and continuous improvement

What We’re Looking For

• 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.

How This Role Is Distinct

• Combines web development, API delivery, integration and data skills in one practical engineering role.
• Provides build and run ownership for change, defects, operational automation and live-service improvement.
• Works closely with File Manager specialists but is not expected to be the primary File Manager configurator.

Core Values and Attributes

• Drives outcomes and focuses on customer and business value.
• Takes ownership of work, quality and live services.
• Collaborates across disciplines and communicates clearly.
• Seeks practical continuous improvement and shares learning.
• Favours simple, maintainable solutions over unnecessary complexity.

What You’ll Get

• Supportive and inclusive engineering culture.
• Meaningful product and live-service ownership.
• Career growth through mentoring, coaching and practical experience.
• Exposure to Azure, DevOps, quality engineering and platform practices.
• Hybrid working, competitive salary and benefits.

We are an Equal Opportunity Employer. We take pride in the diversity of our team and seek diversity in our applicants.