Open since Jun 2026
ExtJS UI Developer
AI Summary
Develops and maintains web-based GUI applications using ExtJS, designing reusable UI components and collaborating with engineers across full product development lifecycles.
About this role
3MK Software Solutions is the leading software service soltions provider and IT Staffing Supplier company, outsourcing and complex implementation services for the business across different functional areas and technologies with a core focus on software development and web designing development and GIS Software solutions and services. Our team is our core strength, we have selected the most skilled and talented specialists from the IT industry, and we continuously invest in developing their capabilities. The core management has many years of experience and has successfully leaded complex projects for major corporate in the field of healthcare, communication, retail and finance. During the term of these projects, the team had needed to develop an advanced implementation methodology.
Job Title:ExtJS UI Developer
Location: 3 Positions, 3 Locations -- Detroit, MI, Carlsbad, CA and San Diego, CA
Duration: 6+ months
Rate: Open/hr
JD:
We are looking for UI ExtJS Software Engineer to participate in the development, testing and debugging of web-based GUI application.
Requirements:
· Overall 7+ years of IT experience;
· We prefer working experience of ExtJS 5 or ExtJS 4.2 but any version is ok if they have solid UI development experience.
· Strong OOJS, ExtJS, Component oriented design, SASS, HTML5, UI Unit testing, E2E UI Testing
· Good to have Angular.JS skills
· Good to have: should be familiar with the modular approach in developing applications
· Familiarity working with Java, standard ExtJS widgets such as grids, trees, forms, layouts and other standard widgets/components.
· Experience in UI design and development.
· Solid experience in Sencha Touch or ExtJS ( we prefer at least ExtJS 4 )
· creating reusable UI components, widgets with JavaScript
Possess one or more of the following skills:
· ExtJS or similar JavaScript frameworks
· JavaScript, HTML5, CSS, JSON, XML, MVC
· Restful web services
· Eclipse, Firebug
· Should be able to think on their own feet and provide strategic solutions for UI design.
· Experience with object oriented design and programming
Responsibilities:
· Design and develop web based user interfaces
· Participate in all phases of a product development, from product definition and architecture and design, through implementation, debugging, testing and early customer support.
· Work collaboratively with other engineers, and be willing to take on any engineering tasks that contribute to the progress towards the goals of the team and the company
Education & Experience:
A Bachelor of Science Degree in Electrical Engineering or Computer Science, a Master Degree, or a PhD; or equivalent experience.
## Additional InformationAll your information will be kept confidential according to EEO guidelines.
Skills
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