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🥝 UI Architect – .NET, React & Enterprise Banking Solutions

System One | Kansas City, United States | Posted June 29, 2026

Job Description

Job Title: UI Architect – .NET, React & Enterprise Banking Solutions
Location: Kansas City, Missouri

Responsibilities


+ Lead the architecture, design, development, and modernization of a large-scale SaaS platform built on .NET Core microservices with MS SQL Server backend.

+ Define and own the front-end architecture strategy for a multi-tenant SaaS platform, ensuring scalability, maintainability, and high performance using ReactJS or Angular.

+ Establish architecture standards, development frameworks, reusable component libraries, and UI governance practices.

+ Drive modernization initiatives and continuous improvements across the application landscape.

+ Collaborate closely with business stakeholders to deliver secure, scalable, and user-centric web applications.

+ Actively participate in coding, code reviews, troubleshooting, and performance optimization.

+ Develop complex UI modules, reusable components, ...

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