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Extjs Jobs (NOW HIRING)

Prescient Edge

Test Engineer Level 3

Washington, DC · On-site

Hewlett Packard Unified Functional Tester (UFT), Java, JavaScript (OpenLayers, ExtJS 4.x, jQuery), CM Tools (JIRA, Confluence, FishEye, SVN, Subclipse/etc.), CI Tools (Hudson, Jenkins), Maven, ORM ...

Prescient Edge

Test Engineer Level 4

Washington, DC · On-site

Hewlett Packard Unified Functional Tester (UFT), Java, JavaScript (OpenLayers, ExtJS 4.x, jQuery), CM Tools (JIRA, Confluence, FishEye, SVN, Subclipse/etc.), CI Tools (Hudson, Jenkins), Maven, ORM ...

CYNET SYSTEMS

Java Full Stack Developer

Atlanta, GA · On-site

$45 - $50/hr

Experience with ExtJS Framework, JSP, and JavaScript. * Experience with NoSQL databases, specifically MongoDB. * Experience with IBM DB2 and RDBMS concepts. * Experience with JUnit and Unit Testing ...

CYNET SYSTEMS

Java Full Stack Developer

Atlanta, GA · On-site

$45 - $50/hr

Experience with ExtJS Framework, JSP, and JavaScript. * Experience with NoSQL databases, specifically MongoDB. * Experience with IBM DB2 and RDBMS concepts. * Experience with JUnit and Unit Testing ...

cyberThink

.Net Full Stack Developer

Jersey City, NJ · On-site

NET Web applications Expertise with full stack end to end development Expertise with one or more modern JavaScript frameworks like ExtJS or Angular.js or React.js preferred. Excellent analytical and ...

Agile Enterprise Solutions

Java Developer

Southlake, TX · On-site

$48 - $62.25/hr

... ExtJS or similar, HTML/CSS Working knowledge of Agile development methodology Work with Architecture team in writing scalable applications and participate in code review activities Participate in ...

Vets Hired

Software Senior Engineer II

Boston, MA · On-site

$133K - $175K/yr

JavaScript frameworks, such as Vue, Angular, React, ExtJS, or jQuery * Relational or non-relational databases * Python Frameworks such as Django, Flask, or Virualenv Working Place: Boston ...

Mindlance

Sr. Software Java Developer

Hartford, CT · On-site

$57.75 - $73.75/hr

Javascript, ExtJS * WebSphere application server * Oracle Database * WebSphere MQ * WebSphere Portal Server Additional Information Thanks & Regards Praveen K. Paila 470-202-1117

CYNET SYSTEMS

Java Backend Developer

Atlanta, GA · On-site

$50 - $55/hr

Experience with ExtJS Framework, JSP, and Java Scripts. Experience with IBM DB2 and RDMS Concepts. Experience with JUnit and Unit Testing frameworks. Experience with Event-driven architecture.

Srikanth

Sr Lombardi developer

Eagan, MN · On-site

$55.50 - $73.50/hr

Experience with Spring, Struts, Tiles, and JavaScript frameworks like ExtJS, GWT, YUI. JMS and Web Services based development and systems integration experience. Strong database skills, including ...

CYNET SYSTEMS

Java Full Stack Developer

Atlanta, GA · On-site

$45 - $50/hr

Experience with ExtJS Framework, JSP, and JavaScript. * Experience with NoSQL databases, specifically MongoDB. * Experience with IBM DB2 and RDBMS concepts. * Experience with JUnit and Unit Testing ...

Tech Tammina

Automation Engineer

Plano, TX · Hybrid

Expertise in automation with Load Runner, and Selenium for web based applications leveraging AngularJS, web sockets, streaming, extjs. Experience automating analytics and data comparison test suites ...

Jobsbridge

UI/UX Developer

Atlanta, GA

$48 - $62.50/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

New York, NY · 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 ...

CYNET SYSTEMS

Java Backend Developer

Atlanta, GA · On-site

$50 - $55/hr

Experience with ExtJS Framework, JSP, and Java Scripts. * Experience with IBM DB2 and RDMS Concepts. * Experience with JUnit and Unit Testing frameworks. * Experience with Event-driven architecture.

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How much do extjs jobs pay per hour?

As of Sep 11, 2026, the average hourly pay for extjs in the United States is $67.68, according to ZipRecruiter salary data. Most workers in this role earn between $23.32 and $92.31 per hour, depending on experience, location, and employer.

What is an ExtJS?

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 key skills and qualifications needed to thrive in the ExtJS position?

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 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.

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What states have the most Extjs jobs?

States with the most job openings for Extjs jobs include:

What job categories do people searching Extjs jobs look for?

The top searched job categories for Extjs jobs are:

Extjs jobs near you
Infographic showing various Extjs job openings in the United States as of September 2026, with employment types broken down into 50% Full Time, and 50% Contract. Highlights an 100% In-person job distribution, with an average salary of $140,766 per year, or $67.7 per hour.

Lead Frontend Developer

Atlanta, GA • On-site

Intercontinental Exchange Holdings, Inc.
Finance and Insurance • 5 - 10K employees
Learn more about Intercontinental Exchange Holdings, Inc.external

Full-time

Re-posted 19 days ago

Job description

Overview
Job Purpose
Intercontinental Exchange (ICE) is seeking a Lead Developer - Front-End Web Development, responsible for building and supporting large-scale enterprise applications that integrate with back-end systems using RESTful web services and JavaScript APIs. The ideal candidate will have deep expertise in JavaScript, CSS, and HTML, along with modern frameworks and tools such as React, Redux, ExtJS, TypeScript and Node.js (npm). At Intercontinental Exchange, you will work at the forefront of global finance with state-of-the-art technology that directly influences essential markets worldwide.
Responsibilities
  • Contribute to the design and development of company-wide web applications and libraries.
  • Lead efforts to design, architect, and implement new software components.
  • Independently manage project activities related to builds and deployments.
  • Create and maintain software tests to ensure functionality and quality.
  • Develop design documentation for new software and subsequent versions.
  • Identify opportunities to improve and optimize applications.
  • Collaborate with business analysts or product managers to understand new requirements.
  • Support and mentor developers on JavaScript/web concepts.
  • Adhere to team guidelines for quality and consistency.
  • Follow company software development processes and standards.

Knowledge and Experience
  • Bachelor's degree in computer science; graduate degree preferred.
  • 5+ years of advanced JavaScript and functional programming experience.
  • 3+ years of advanced CSS experience.
  • 2+ years of HTML5 techniques.
  • Experience with at least one modern JavaScript framework (e.g., React, Redux, ExtJS).
  • Experience building applications with TypeScript.
  • Experience with iterative/test-driven development, code refactoring, and continuous integration.
  • Experience with client-side testing tools (e.g., React Testing Library, Jest).
  • Strong understanding of browser quirks and cross-browser optimization.
  • Passion, discretion, analytical thinking, and independent judgment are key to success in this role.
  • Passion for learning new technologies and adapting to fast-paced environments.

Preferred Knowledge and Experience
  • Modern JavaScript language features (ES6+)
  • CSS-in-JS (e.g., Emotion), Tailwind, LESS, or SASS
  • RESTful design concepts and JSON-pure APIs
  • Babel.js
  • Git
  • Electron
  • Experience with AI-powered development tools including Claude Code and Cursor for accelerated code generation and refactoring
  • Knowledge of RAG / MCP / LLM technologies
  • Strong problem-solving abilities, with proven performance tuning, debugging, and memory profiling expertise (JavaScript and/or Java)
  • Back-end experience with Java and Spring Boot; a passion for financial markets; or open-source contributions

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Intercontinental Exchange, Inc. is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to legally protected characteristics.

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