Senior Blazor UI / UX Developer

Role: Senior Blazor UI / UX Developer Location: Remote (Occasional Meeting in DC areas) Duration: Long Term Contract Summary: Provides advanced UI development, integration, and technical guidance for complex editor functionality, including XML-driven rendering architecture, UI consistency, and interaction workflows. Core Responsibilities: • Design and implement UI architecture patterns supporting dynamic document rendering and interactive editing. • Define, oversee, and review the translation of XML content received from middle-tier services into structured, interactive HTML representations. • Develop and review JavaScript code that directly interacts with the DOM object model to support complex editing scenarios. • Ensure UI components properly integrate with application state, commands, validation, and review workflows. • Adhere to established CSS standards (such as BEM) to ensure UI consistency and maintainability. • Adhere to established JavaScript coding standards to ensure secure and maintainable client-side behavior. • Write and review security-compliant UI code, including safe handling of user input and DOM manipulation. • Support and enforce source control best practices using Azure DevOps Git, including code reviews and controlled merges. • Establish and maintain consistent UI/UX standards across menus, toolbars, docking panels, dialogs, and editor surfaces. • Provide technical guidance to other developers related to UI behavior, performance, extensibility, and maintainability. Required Expertise: • A minimum of seven (7) years of professional experience developing complex web-based applications. • At least five (5) years of experience using C#, JavaScript, HTML, and CSS in production environments. • Advanced experience developing Blazor Server applications. • Advanced experience with JavaScript interop and DOM-based UI manipulation. • Strong understanding of XML-based document models, including schema-driven content and structured document semantics. • Experience defining or overseeing XML-to-HTML translation strategies for document-centric applications. • Familiarity with industry-standard XML frameworks such as DITA, DocBook, or equivalent custom XML schemas. Certification Requirements: At least one (1) of the following certifications, or an equivalent certification approved by the Government: • Microsoft Certified: Azure Developer Associate (AZ-204) • Microsoft Certified: .NET Developer (legacy or current equivalent) • CIW Advanced HTML5 & CSS3 Specialist • CIW JavaScript Specialist Equivalent certifications may be accepted at the Government’s discretion.