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Extjs Jobs in California (NOW HIRING)

3MK Software Solutions

ExtJS UI Developer

San Diego, CA

$53 - $69/hr

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 ...

Collabera

OpenStack Front End Engineer

San Jose, CA · On-site

California - San Jose 1 . Understanding of open stack and AWS clouds, devops 2. Experience with SOAP and RESTful web service implementation 3. Experience using JavaScript UI Frameworks such as ExtJS ...

E*Pro, Inc.

UI Developer - ext.js,sencha

San Jose, CA · On-site

$58.50 - $76.25/hr

ExtJS 4.x is required. Must have a solid grasp of Sencha MVC architecture and programming model Must be able to work with SASS and CSS to style UI elements. Experience with Sencha theming is a plus ...

Jobsbridge

UI/UX Developer

Fremont, CA · On-site

$54.75 - $71.25/hr

... ExtJS, Flask. Portfolio of awesome web and mobile UI availabe for perusal demonstrating solid experience in designing and delivering interactive products Strong portfolio demonstrating solid ...

Jobsbridge

Java with UI Developer

Oakland, CA · On-site

Experience with other web UI frameworks like jQuery, ExtJS, Sencha Touch, Bootstrapper etc is a big plus. Experience with Karma, Jasmine, Grunt etc. Understanding browser and device compatibility ...

Jobsbridge

Fullstack - Java Frontend Developer

San Mateo, CA · On-site

$59.75 - $77.25/hr

... ExtJs, Ember and Knockout Hands on experience creating responsive web applications using modern CSS frameworks like Bootstrap Proven experience in software best practices, like test-driven ...

Jobsbridge

Fullstack - Java Frontend Developer

San Mateo, CA · On-site

$59.75 - $77.25/hr

... ExtJs, Ember and Knockout Hands on experience creating responsive web applications using modern CSS frameworks like Bootstrap Proven experience in software best practices, like test-driven ...

Jobsbridge

Senior Front End Developer

Calabasas, CA · On-site

$121K - $160K/yr

Application programming experience with JavaScript UI Development (HTML, AJAX, CSS, JavaScript) essential Knowledge of Sencha ExtJS framework desirable Knowledge of Prolog/Datalog or other truly ...

krg technology inc

Duckcreek Solution architect

Santa Ana, CA · On-site

$65.50 - $86.25/hr

XML/XSLT,CSS, Extjs development & Customization * Prior experience in Architecting Web services, B2B applications. * AINS Certification * Strong Experience Customization/Custom development in Skins ...

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How much do extjs jobs pay per hour?

As of Jun 10, 2026, the average hourly pay for extjs in California is $66.79, according to ZipRecruiter salary data. Most workers in this role earn between $23.03 and $91.11 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive in the Extjs position, and why are they important?

To thrive as an ExtJS Developer, you need a strong command of JavaScript, proficiency with the ExtJS framework, and a background in web application development, often supported by a relevant degree in computer science or similar fields. Familiarity with development tools like Sencha Cmd, RESTful APIs, Git, and possibly certifications in web development are highly valued in this role. Strong problem-solving abilities, adaptability to evolving requirements, and excellent communication skills with team members and stakeholders help developers excel. These skills are critical for delivering robust, scalable web applications that meet client needs and for collaborating effectively within technical teams.

What is an ExtJS job?

An ExtJS job typically involves developing web applications using the ExtJS framework, a JavaScript library for building rich, interactive UIs. Developers in this role work with JavaScript, HTML, CSS, and Sencha ExtJS components to create responsive and data-driven applications. Responsibilities often include designing UI components, integrating APIs, and optimizing performance for enterprise-level applications. Employers may seek candidates with experience in front-end development, MVC architecture, and ExtJS versions like 4.x, 6.x, or later.

What are the main challenges ExtJS Developers typically face in their role?

ExtJS Developers often work with complex, large-scale web applications that require deep knowledge of the framework's architecture and best practices. One common challenge is ensuring consistent performance and compatibility across different browsers and devices, especially as project requirements evolve. Developers may also face difficulties integrating ExtJS with modern back-end technologies or adapting legacy codebases to newer ExtJS versions. Collaboration with UX/UI designers, backend developers, and QA teams is essential to successfully deliver feature-rich and maintainable applications. Overcoming these challenges can lead to strong professional growth and valuable experience in high-demand enterprise environments.

What are popular job titles related to Extjs jobs in California? For Extjs jobs in California, the most frequently searched job titles are:
What job categories do people searching Extjs jobs in California look for? The top searched job categories for Extjs jobs in California are:
Extjs jobs near you
Infographic showing various Extjs job openings in California as of June 2026, with employment types broken down into 25% Full Time, and 75% Contract. Highlights an 100% In-person job distribution, with an average salary of $138,922 per year, or $66.8 per hour.

ExtJS UI Developer

3MK Software Solutions

San Diego, CA

$53 - $69/hr

Other

Posted 16 days ago

Job description

Company Description

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 Description

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 Information

All your information will be kept confidential according to EEO guidelines.

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