UI Developer Job Chicago area,Illinois USA,Software Development

Key Responsibilities

Design, implement, and support modern interactive UI solutions using ReactJS
Build complex navigation structures and multiple React components
Interface with Java backend APIs to provide the UI with proper data
Package and deploy applications via CI/CD pipelines into a cloud environment (Azure)
Collaborate with Backend Developers, HTML coders, and Graphic Designers
Optimize websites, programs, and applications for better speed and functionality
Conduct troubleshooting and gather feedback from technical staff and clients
Develop functional documentation and guidelines for team members
Use analytical tools to determine website performance (speed, load time, etc.)

Must-Have Qualifications

Requirement Details

1 Education-Bachelor's degree in Information Technology, Computer Science, or a related field

2 Years of Experience - 8+ years as a UI/UX Developer or Web Developer

3 Core Languages
- Complete knowledge of HTML5, CSS3, and JavaScript (ES6+)

4 React.js Expertise - Expert-level proficiency in React.js (modern React with Hooks)

5 State Management
- Experience with Redux, React-Context API, or similar state management libraries

6 Async Programming
- Good understanding of asynchronous, closure, and event-driven programming

7 Browser Performance
- Good understanding of browser rendering behaviour and performance optimization

8 Module Loaders & Testing
- Familiarity with JavaScript module loaders and testing tools

9 Build Tools
- Familiarity with front-end build tools (Webpack, Grunt, Gulp.js)

10 Cloud Platforms
- Experience with Azure (preferred) or AWS

11 CI/CD Pipelines
- Experience with CI/CD pipelines and automated deployment processes

12 Security Frameworks
- Experience with standard industry security frameworks

13 Soft Skills
- Strong analytical, multitasking, organizational, and communication skills; ability to work in a team and under pressure

Preference Details

1. Regulated Industry
- Experience in large regulated industries (Finance, Healthcare, Insurance) is preferred but not required

2. Financial Services
- Banking/financial services experience is a plus

3. Design Collaboration
- Familiarity with design tools (Figma, Sketch, Adobe XD)

4.UI/UX Best Practices
- Knowledge of website design best practices and responsive design

5 Angular/Vue Familiarity with other modern JS frameworks (Angular, Polymer, Vue) is a plus, but React is primary

Top 3 Priority Skills (Critical for Success)

1. ReactJS Development
- Advanced knowledge of React components, hooks, routing, lifecycle, and virtual DOM

2. Cloud Technologies
- Azure preferred; AWS will be considered

3. CI/CD Pipelines
- Automated deployment of code through CI/CD processes

Project Context

Application Type:
Blockchain-based digital asset platform
Product:
Digital asset issuance - carbon offset tokens, digital cash
Tech Stack:
React.js (UI) → Java (API layer) → Blockchain (underlying)
Environment:
Runs on Microsoft Azure
Role Focus:
Hands-on coding of the UI experience - not UX design or user journey
Complexity:
Multi-layered application with complex navigation and multiple React components

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