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Extjs Developer Jobs (NOW HIRING)

Java Developer and Architect

Pittsburgh, PA · On-site

$49.50 - $64/hr

Java Developer Wilmington DE Contract • Java Developer with Microservices, Kafka, Cassandra. • ... ExtJS (or) JQuery, NodeJS, HTML5, CSS3 • MongoDB - Nice to Have Qualifications Additional ...

A Java developer with Web experience, preferably with HTML5/extJS is needed to work in the Firm Risk Management IT team that supports the Risk Management department which is responsible for ...

Senior Software Developer

Alpharetta, GA · On-site

$53.25 - $70.25/hr

This senior developer must make the User Interface interact from the business requirements state ... EXTJS 3.4, 4.0 General Comments 6 month contract with no convert fees Candidate will be considered ...

... modern JavaScript frameworks like ExtJS or Angular.js or React.js preferred. • Excellent ... Programming. • Advanced skills with .NET Framework and C#. • Strong skills with XML / XSLT ...

Java J2EE Applications Developer

Newark, DE

$49.75 - $64.50/hr

... ExtJS, Mule would be a plus. Technical Skills: Very Experienced Java, J2EE developer. Minimum 5-7 years of experience. Experience in implementation of middleware solutions (JAX-WS, JAX-RS, Mule, MQ ...

Salesforce Developer

Alpharetta, GA · On-site

$54.25 - $71.75/hr

Salesforce Developer Duration: 6+ Months Location: Alpharetta, GA Direct client: Immediate ... Minimum 4 years of experience with SPA Java Script frameworks like - ExtJS or React * Experience ...

Knowledge of HTML, CSS, and JavaScript (preferably ExtJs and jQuery) * Experience in pair programming and code reviews. Familiarity with task management, bug tracking, and wiki-based documentation ...

Senior Java Backend Developer

Aliso Viejo, CA · On-site

$61.25 - $78/hr

... ExtJS, JSP, and JavaScript. • Develop and maintain data access solutions using Hibernate and ... software engineering best practices. Required Qualifications • 7+ years of professional ...

Java Full Stack Developer

Atlanta, GA · On-site

$45 - $50/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

Experience with ExtJS Framework, JSP, and JavaScript. * Experience with NoSQL databases ... We deliver agile, scalable talent solutions across IT, engineering, life sciences, clinical, and ...

Knowledge of HTML, CSS, and JavaScript (preferably ExtJs and jQuery) * Experience in pair programming and code reviews. Familiarity with task management, bug tracking, and wiki-based documentation ...

... oriented Programming 3) PHP5 4) Understands SQL and has developed web applications with an ... Pluses:- Experience using LAMP technologies, Yii Framework, MySQL, JQuery, ExtJS, JSON, XML- Prior ...

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers ... Experience with other web UI frameworks like jQuery, ExtJS, Sencha Touch, Bootstrapper etc is a big ...

Java Developer

Hartford, CT · On-site

$51.50 - $66.50/hr

ExtJS / AngularJS or any other Javascript technologies. * Microservices, Cloud services architecture or DataPower is a plus. * Experience with all phases of SDLC using Agile Methodologies * Excellent ...

Senior Front End Developer

Calabasas, CA

$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 ...

UI/UX Developer

Fremont, CA

$54.75 - $71.25/hr

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers ... ExtJS, Flask. Portfolio of awesome web and mobile UI availabe for perusal demonstrating solid ...

Showing results 41-60

Extjs Developer information

What is an ExtJS developer?

An ExtJS Developer is a software engineer who specializes in building web applications using the Ext JS framework, a JavaScript library for creating interactive UI components. They are responsible for designing, developing, and maintaining front-end applications with a focus on performance and scalability. ExtJS Developers work with JavaScript, HTML, CSS, and AJAX, often integrating with backend services and APIs.

What are the typical responsibilities of an ExtJS developer?

As an Extjs Developer, you will primarily focus on designing, coding, and maintaining complex user interfaces using the Ext JS framework. Your daily tasks often include developing new application modules, troubleshooting and optimizing legacy code, integrating APIs, and collaborating with other front-end and back-end developers to ensure seamless application functionality. In addition to coding, you may be involved in code reviews, UI/UX improvements, and participating in agile sprint planning or team meetings. This role requires close collaboration with QA testers, project managers, and designers to translate business needs into effective technical solutions.

What are the key skills and qualifications needed to thrive as an ExtJS developer?

To thrive as an Extjs Developer, you need solid expertise in JavaScript, proficiency with the Ext JS framework, and a background in front-end web development. Experience with related tools like Sencha Cmd, version control systems such as Git, and familiarity with RESTful APIs are highly valued, and relevant certifications in front-end technologies can be beneficial. Strong problem-solving abilities, attention to detail, and effective communication skills help you collaborate in development teams and deliver complex user interfaces. These skills are essential for building robust, maintainable web applications that meet business requirements and client expectations.

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States with the most job openings for Extjs Developer jobs include:

Infographic showing various Extjs Developer job openings in the United States as of August 2026, with employment types broken down into 59% Full Time, and 41% Contract. Highlights an 100% In-person job distribution.

C++, JavaScript Developer

Ruri Software Technologies LLC

Pittsburgh, PA • On-site

$46.50 - $62.75/hr

Full-time

Re-posted 19 hours ago


Job description

Job Title: C++, JavaScript Developer
Work Location: Pittsburg, PA
Duration: 8+ Months
Job Description:
• JavaScript UI development, creating rich web applications. Experience using the Sencha ExtJS framework is a strong plus.
• Good experience with some or all the following technologies: C++, HTML5, CSS, Ajax, WebSockets, JSON, NodeJS, Maven.
• Exposure to Web API's such as Window Management, Notifications, Broadcast, Service Workers etc. is desirable.
• Agile Development experience. SDLC Tools like Maven, Gitlab, etc.
• Bachelor's degree in computer science engineering or a related discipline, or equivalent work experience required.
• 7-9 years of experience in software development required; experience in the securities or financial services industry is a plus.
• Consults with internal business groups to provide appropriate application software development services or technical support. Provides application software development services or technical support in more complex situations.
• Prior experience with using a specific application development toolkit and knowledge of front end and backend development coding languages such as C#, Java, HTML, NodeJS, CSS, JSON, Angular, JavaScript. Must also have proficiency in Core Spring, ANSI, Docker.