Senior Blazor Developer / Full Stack .NET Engineer π»β‘ Blazor, C#, ASP.NET Core | Insurance Analytics | Up to Β£120,000 + Bonus π· | 5 Days Office-Based β London ποΈ
Indexed description
Senior Blazor Developer / Full Stack .NET Engineer π»β‘
Blazor, C#, ASP.NET Core | Insurance Analytics | Up to Β£120,000 + Bonus π· | 5 Days Office-Based β London ποΈ
A leading specialty insurance and reinsurance business is hiring a Senior Blazor Developer to join its high-performing Analytics Product Engineering team in London π.
This is a rare opportunity for a strong Microsoft full-stack engineer with deep Blazor experience to work on a bespoke analytics platform powering underwriting, pricing, exposure management, catastrophe response, and point-of-underwriting tooling across a globally recognised insurance business ππ.
The business is heavily investing in modernising and expanding its Blazor-based analytics platform, with a strong focus on scalable frontend engineering, UX/UI quality, and highly performant web applications β‘.
The Role π
As a Senior Blazor Developer, you will take ownership of the development and enhancement of complex business-critical web applications used directly by underwriting, actuarial, and risk teams.
This is a genuinely full-stack engineering role with a major focus on Blazor frontend development, modern UI engineering, and building intuitive analytical tooling. You will also contribute across APIs, backend services, and platform architecture using C# and ASP.NET Core.
You will work closely with actuarial, underwriting, and analytics stakeholders in a highly collaborative, business-facing environment, helping shape the future of the firmβs core analytics capability.
Key Responsibilities π§©
β’ Design, build, and enhance modern Blazor web applications used across underwriting and analytics teams
β’ Develop scalable full-stack solutions using C#, .NET, Blazor, Razor Pages, and ASP.NET Core β‘
β’ Drive frontend engineering best practices with strong focus on Blazor component architecture and UX/UI design π¨
β’ Build APIs and backend services supporting pricing, exposure, and underwriting tools
β’ Work directly with actuarial and underwriting stakeholders to gather requirements and deliver impactful solutions
β’ Improve performance, maintainability, and scalability across the Blazor application stack π
β’ Contribute to technical architecture, engineering standards, and platform modernisation initiatives
β’ Collaborate with DevOps and infrastructure teams around deployment, tooling, and Azure environments βοΈ
Required Background π―
β’ Strong commercial experience building applications with Blazor
β’ Deep experience with C#/.NET full-stack development
β’ Strong frontend engineering capability, particularly around Blazor UI/component development π»
β’ Strong experience with ASP.NET Core APIs and backend services
β’ Experience working with SQL Server and modern Microsoft data technologies π
β’ Experience building complex internal business applications or analytical tooling
β’ Comfortable working directly with business users in fast-paced environments
Highly Desirable β
β’ Experience within insurance, specialty insurance, reinsurance, or actuarial environments
β’ Exposure to pricing, rating, underwriting, or Quote-to-Bind systems π
β’ Experience with Razor Pages and MVC alongside Blazor
β’ Azure and Azure DevOps experience βοΈ
β’ Understanding of catastrophe modelling or insurance analytics
β’ Experience mentoring or leading small engineering teams
β’ Strong UX/UI mindset with focus on intuitive analytical platforms π§
Technical Stack π οΈ
β’ Blazor
β’ C#, .NET, ASP.NET Core
β’ Razor Pages / MVC
β’ SQL Server & Azure data technologies
β’ Azure DevOps βοΈ
β’ Full-stack Microsoft web architecture
β’ APIs & backend services
β’ Modern UX/UI engineering
Working Environment π¦
β’ Highly collaborative and business-facing engineering environment
β’ Direct interaction with actuarial, underwriting, and analytics teams
β’ Complex, high-impact analytical systems
β’ Strong ownership and visibility across delivered work
β’ 5 days a week office-based in London ποΈ
Package & Process πΌ
β’ Permanent role
β’ Up to Β£120,000 base + bonus + benefits π·
β’ Central London office-based role
β’ Immediate interview process available β‘
If youβre a strong Blazor Developer looking to work on highly technical, business-critical analytics applications within a modern Microsoft environment, apply now or get in touch for a confidential discussion π©
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