Ext JS Front-End Developer - MindSource
Denver, CO 80014
About the Job
MindSource is seeking a Front-End Developer with significant experience with Ext JS and CSS to join our client in Denver, CO. This is a full-time opportunity. Denver offers a vibrant tech scene, a high quality of life, and beautiful surroundings, making it an ideal place to advance your career and enjoy a balanced lifestyle.
The ideal candidate would be a skilled and motivated CSS Expert to join our dynamic team at our client as a UI Developer. As a Senior UI Developer, you will play a critical role in designing and developing user interfaces. Your work will have a direct impact on the user experience and the success of our client's solutions. You will work closely with our cross-functional teams of developers and customer success managers to create intuitive and visually appealing user interfaces that meet our client's needs.
Key Responsibilities:
- Collaborate with client success and developers to understand user requirements and design specifications.
- Develop responsive and user-friendly web applications and interfaces using HTML, CSS, JavaScript, and Ext JS.
- Implement interactive data visualizations using Ext JS and ensure seamless user interactions.
- Optimize UI components built with Ext JS for performance and compatibility across various browsers and devices.
- Troubleshoot and debug UI issues related to Ext JS components and resolve usability problems.
- Stay updated on industry trends and emerging technologies in UI/UX design and development, particularly in Ext JS.
- Participate in code reviews of Ext JS implementations and provide constructive feedback to team members.
- Contribute to the continuous improvement of our development processes and best practices, especially in the use of Ext JS.
- Work in an Agile development environment to meet project deadlines.
Qualifications:
- CSS Expert/Ninja
- Proficiency in HTML5, JavaScript, and Ext JS
- Bachelor's degree in Computer Science, or a related field (or equivalent experience).
- Proven experience as a UI Developer or Front-end Developer.
- Strong understanding of responsive design principles and mobile-first development.
- Extensive experience with EXT.js in building front-end components.
- Experience with data visualization libraries (e.g., amCharts, D3.js, Chart.js) is a plus.
- Familiarity with version control systems (e.g., Git).
- Excellent problem-solving and communication skills.
- Ability to work collaboratively in a team environment.
- Attention to detail and a passion for creating outstanding user experiences.
If you are interested in this position, please send your resume to bmorgan@mindsource.com.