UI Engineer: React/TypeScript for BAS UI Platform

Loyal Source; Glendale (WI); On-site; USD 68,000 - 97,000; Full time

Job summary

Loyal Source is seeking a UI Engineer with strong React and TypeScript experience to support the development of a next-generation Building Automation System UI platform in Glendale, WI. The role focuses on creating reusable components, new user-facing features, and robust API integrations to deliver high-performance web applications.

The ideal candidate will have 4+ years of production web app experience, strict attention to testing and accessibility, and a solid grasp of front-end architecture

Qualifications

• Bachelor's degree in Computer Science, Software Engineering, or related field (or equivalent experience).
• 4+ years of experience building production web applications.
• Strong hands-on experience with React and TypeScript.
• Experience with HTML/CSS and responsive web design.
• Experience integrating with REST APIs and data-driven applications.
• Experience building, debugging, and optimizing front-end applications.
• Knowledge of testing frameworks and test coverage practices.
• Familiarity with Git, pull requests, CI/CD, and Agile development.
• Strong troubleshooting and problem-solving skills.

Responsibilities

• Develop and maintain reusable React/TypeScript UI components.
• Build new user-facing features and workflows.
• Integrate applications with APIs and backend services.
• Troubleshoot and resolve application defects.
• Optimize application performance and user experience.
• Create and maintain automated tests.
• Participate in Agile ceremonies and collaborate with the development team.

Skills

React

TypeScript

HTML/CSS

Responsive design

REST APIs

Front-end applications

Testing frameworks

Git

CI/CD

Agile

Troubleshooting

Education

Bachelor's degree in CS/Software Eng

Tools

Git

CI/CD

REST APIs

Job description

Loyal Source is seeking a UI Engineer with strong React and TypeScript experience to support the development of a next-generation Building Automation System UI platform in Glendale, WI. The role focuses on creating reusable components, new user-facing features, and robust API integrations to deliver high-performance web applications.

The ideal candidate will have 4+ years of production web app experience, strict attention to testing and accessibility, and a solid grasp of front-end architecture