Date Posted: 07/23/2025 Hiring Organization: Rose International Position Number: 485900 Industry: Financial Services Job Title: UX and UI Developer Job Location: Chicago, IL, USA, 60604 Work Model: Hybrid Work Model Details: Onsite 3 days per week Shift: 8 am to 5pm CST Employment Type: Temporary FT/PT: Full-Time Estimated Duration (In months): 10 Min Hourly Rate($): 70.00 Max Hourly Rate($): 75.00 Must Have Skills/Attributes: CSS, Front End, HTML, JavaScript, React Experience Desired: Expert in React.js state management with Redux/Zustand (10 yrs); Proficient in HTML5, CSS3, JavaScript (ES6+) (10 yrs); Experience with Webpack, Module Federation, and front-end build tools (5 yrs) Required Minimum Education: Bachelor’s Degree Job Description Required Education: • Bachelor’s degree in Information Technology, Computer Science, or a related field Required Experience, Knowledge & Skills: • Expert in React.js (state management with Redux/Zustand, hooks, performance optimization) • Proficient in HTML5, CSS3, JavaScript (ES6+) • Experience with Webpack, Module Federation, and front-end build tools • Familiarity with JavaScript testing tools (Jest, React Testing Library, etc.) • Knowledge of responsive design, cross-browser compatibility, and accessibility standards • Experience prototyping and optimizing user interfaces • Experience with CI/CD pipelines • Ability to work with backend APIs and integrate with design teams Preferred Experience, Knowledge & Skills: • Cloud deployment via Azure/AWS preferred Required Soft Skills: • Strong analytical and problem-solving abilities • Excellent communication and teamwork • Multitasking and time management under pressure The Senior UI Developer will lead the development of React-based UI applications, frameworks, and reusable components, ensuring high performance and seamless user experiences. This role requires close collaboration with backend developers, designers, and stakeholders to deliver scalable and responsive web solutions. Key Responsibilities: • Develop and maintain React.js applications using modern best practices • Optimize applications for speed, scalability, and SEO • Collaborate with UX/UI designers to implement pixel-perfect, responsive interfaces • Work with backend teams to integrate APIs and services • Troubleshoot, debug, and improve existing codebases • Implement state management solutions (Redux, Zustand, etc.) • Utilize Webpack, Module Federation, and CI/CD pipelines for deployment • Conduct code reviews, testing, and documentation • Monitor and enhance front-end performance metrics (load time, rendering efficiency) Benefits: For information and details on employment benefits offered with this position, please visit here. Should you have any questions/concerns, please contact our HR Department via our secure website. California Pay Equity: For information and details on pay equity laws in California, please visit the State of California Department of Industrial Relations' website here. Rose International is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, age, sex, sexual orientation, gender (expression or identity), national origin, arrest and conviction records, disability, veteran status or any other characteristic protected by law. Positions located in San Francisco and Los Angeles, California will be administered in accordance with their respective Fair Chance Ordinances. If you need assistance in completing this application, or during any phase of the application, interview, hiring, or employment process, whether due to a disability or otherwise, please contact our HR Department. Rose International has an official agreement (ID #132522), effective June 30, 2008, with the U.S. Department of Homeland Security, U.S. Citizenship and Immigration Services, Employment Verification Program (E-Verify). (Posting required by OCGA 13/10-91.).