Senior Blazor UI Engineer — Modernize Web Portal

Lateral Group; United States; Remote; USD 120,000 - 180,000; Full time

Job summary

Lateral Group is seeking a senior Front-End Engineer to modernize a legacy portal into a Blazor-based UI. You will work with product, UX, and design to deliver a polished interface, building components with a commercial Blazor library and ensuring robust REST API integration.

In this role you will develop, test, and debug in Visual Studio 2026, review code, mentor junior developers, and contribute to UI standards while shipping a responsive, high-quality product.

Qualifications

• Senior-level experience building production front-end applications with C# and Blazor.
• Experience with at least one Blazor UI component library (Syncfusion Blazor preferred).
• Proficient with Visual Studio 2026 for development, debugging, and testing.
• Ability to design component APIs, manage state, and integrate with REST back-ends.
• Strong focus on responsive layouts and UI quality.
• Experience working in distributed, asynchronous teams.

Responsibilities

• Collaborate with product, UX, and design to modernize a legacy portal into a Blazor-based interface.
• Develop features using a commercial Blazor UI component library (Syncfusion Blazor).
• Build, test, and debug the front end in Visual Studio 2026.
• Validate REST API connectivity with API tests using Postman or similar tools.
• Translate designs into technical scope, including responsive behavior and data bindings.
• Participate in code reviews, contribute to UI libraries and coding standards, and mentor juniors.

Skills

C#

Blazor

UI Development

REST APIs

Design Translation

Mentoring

Code Reviews

Tools

Syncfusion Blazor

Visual Studio 2026

Postman

Job description

Lateral Group is seeking a senior Front-End Engineer to modernize a legacy portal into a Blazor-based UI. You will work with product, UX, and design to deliver a polished interface, building components with a commercial Blazor library and ensuring robust REST API integration.

In this role you will develop, test, and debug in Visual Studio 2026, review code, mentor junior developers, and contribute to UI standards while shipping a responsive, high-quality product.