Ext JS Front-End Developer - MindSource

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.