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Ui Extjs Developer Jobs (NOW HIRING)

User Interface Developer

Ashburn, VA · On-site

$51.25 - $66.50/hr

User Interface (UI)Developer Location: **This position REQUIRES onsite support in Ashburn, VA, 2 times a week** Why CMCI? CMCI provides management consulting and IT services that empower enterprises ...

UI Developer

Saint Louis, MO · On-site

$48.50 - $63.25/hr

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers/architects, we have them all. 8-9 Years of experience in UI development 2 Years of minimum experience ...

UI Developer

Columbia, MD · On-site

$175K - $190K/yr

We're seeking a motivated UI Developer to join a dynamic full-stack team of developers specializing in AI-integrated cyber solutions. In this role, you'll contribute to building intuitive, responsive ...

UI Developer

Annapolis Junction, MD · On-site

$51 - $66.50/hr

Cymertek Corporation is seeking a creative and detail-oriented UI Developer to join their team. The role involves developing intuitive, visually appealing user interfaces for web applications ...

UI Developer

San Jose, CA · On-site

$58.50 - $76.25/hr

Spark Tek Inc is looking for a UI Developer with experience in ServiceNow. The role involves developing and customizing the ServiceNow platform to meet business needs, along with utilizing modern UI ...

User Interface Developer.

Sunnyvale, CA · On-site

$58.25 - $75.75/hr

They are seeking a User Interface Developer to be responsible for the analysis, design, and development of UI applications, requiring strong technical skills and the ability to work in a team ...

UI Developer

Fulton, MD · On-site

$48.75 - $63.50/hr

UI Developer Location: in MD - 15 mins. from DC What you'll get to do: * Design and build UI products that can support a wide variety of interactions with data. * Conduct usability research sessions ...

UI Developer

Annapolis Junction, MD · On-site

$51 - $66.50/hr

They are looking for a creative and detail-oriented UI Developer to design and develop responsive user interfaces, collaborate with UX/UI designers, and ensure a seamless user experience across ...

UI Developer

Chicago, IL · Remote

$51.50 - $67/hr

Interface with Java backend APIs to provide the UI with proper data * Package and deploy applications via CI/CD pipelines into a cloud environment (Azure) * Collaborate with Backend Developers, HTML ...

ui developer

Princeton, NJ · On-site

$52.75 - $68.75/hr

Syntricate Technologies is seeking a UI Developer for a contract position in Princeton, NJ. The role requires expertise in front-end technologies, particularly React.js, and involves designing user ...

UI Developer

San Francisco, CA · On-site

$65 - $70/hr

UI Developer San Francisco, CA Fully Onsite role Local candidate needed Description Tech SaaS client is looking for a talented UI Developer to join their team fully on site in San Francisco ...

UI Developer

Mountain View, CA

$59 - $76.75/hr

Job Title: UI Developer Location: Mountain View, CA Client: Mobile manufacturing Duration: 6 months to 1 year There will be a technical screening before submission. So share only strong and genuine ...

UI Developer

Hartford, CT · On-site

$50.50 - $65.50/hr

ClifyX is a company seeking a UI Developer with 6+ years of experience. The role involves creating UI design specifications, working with client tech leads, and participating in the design process ...

UI Developer

Chicago, IL · On-site

$51.50 - $67/hr

The client is looking for highly motivated UI engineer who is interested in working with web interfaces. In this role you will lead, design, implement UI components of web applications and also ...

UI DEVELOPER

San Francisco, CA · On-site

$59 - $76.50/hr

Position : UI DEVELOPER Location : San Francisco ,CA Description We're looking for a versatile senior UI developer, who will create Web UI for a new eCommerce platform for one of the largest US ...

UI Developer

$51.25 - $66.50/hr

Job Title : Senior UI Developer/ Lead Duration : Contract- Long term Location : SFO, CA (Remote) Client is looking for Senior UI Developer. Must have 10+ years IT Exp Experience with HTML, CSS ...

UI Developer

Chantilly, VA · On-site

$51.75 - $67.25/hr

They are seeking a skilled UI Developer to design and build intuitive user interfaces for a next-generation web application that will improve efficiency and data management for public sector clients.

Showing results 41-60

Ui Extjs Developer information

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$77

How much do ui extjs developer jobs pay per hour?

As of Sep 11, 2026, the average hourly pay for ui extjs developer in the United States is $54.94, according to ZipRecruiter salary data. Most workers in this role earn between $48.08 and $62.50 per hour, depending on experience, location, and employer.

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For Ui Extjs Developer jobs, the most frequently searched job titles are:

Infographic showing various Ui Extjs Developer job openings in the United States as of August 2026, with employment types broken down into 84% Full Time, 2% Part Time, and 14% Contract. Highlights an 81% Physical, 5% Hybrid, and 14% Remote job distribution, with an average salary of $114,265 per year, or $54.9 per hour.

User Interface Developer

Ashburn, VA • On-site

C-MCI
51 - 200 employees

$51.25 - $66.50/hr

Full-time

Re-posted 25 days ago


Job description


User Interface (UI)Developer
Location: **This position REQUIRES onsite support in Ashburn, VA, 2 times a week**
Why CMCI?
CMCI provides management consulting and IT services that empower enterprises to achieve their business goals in today's highly competitive market. Our goal is to seamlessly integrate into each customer's organization to fully understand their business and technological needs. This approach allows us to quickly deliver high quality solutions while achieving the highest level of customer satisfaction on time and within budget. By choosing CMCI, you are choosing a company that can deliver on business outcomes and mission needs in the most cost-effective manner and without sacrificing capability. As a part of CMCI's culture of loyalty and commitment to its employees, CMCI is committed to providing a tremendous career path by promoting employees to their highest potential.
Job Description:
The National Security Sector is seeking a User Interface (UI)Developer with strong systems, software,and Agile experience to support a complex program to provide Agile development for critical systems on a mission-critical program supporting the Passenger Systems Program Directorate (PSPD) within Customs and Border Protection (CBP). PSPD supports the Department of Homeland Security (DHS) and CBP critical missions, specifically screening and processing travelers at the ports of entry (POEs) into the United States.
In this hands-on position, you will work collaboratively to architect, design, build, deliver, and enhance the user interfaces for highly available, scalable, real-time systems. You will exercise your judgment in determining and recommending the best designs based on customer business objectives, timelines, and other resource constraints. You will participate in and/or direct major deliverable of projects through all aspects of the software development life cycle including scope and work estimation, architecture and design, coding, and unit testing.
We're looking for a highly skilled and experienced Senior Angular UI Developer to lead the greenfield development of a critical user interface application. This role demands a visionary who can build a robust, scalable, and testable UI from the ground up, ensuring it adheres to the highest standards of best practices. You'll be instrumental in shaping the future of our front-end architecture, working closely with backend Java teams, and ensuring seamless deployment within a Kubernetes environment.
**This position REQUIRES the candidate to be in Ashburn, VA, twice a week**
Requirements
Responsibilities:
• Lead the design, development, and implementation of a new, complex Angular UI application from inception to deployment.
• Define and enforce UI development best practices, coding standards, and architectural guidelines.
• Collaborate closely with Java backend developers to understand API requirements and ensure seamless integration.
• Drive thorough unit, integration, and end-to-end testing strategies for the UI application.
• Architect and implement scalable and maintainable front-end solutions, considering future growth and evolving business needs.
• Mentor junior developers and foster a culture of technical excellence within the UI team.
• Ensure the UI application is optimized for performance, responsiveness, and user experience.
• Work within an Agile Scrum methodology and contribute to a SecDevOps culture.
• Oversee the deployment of the UI application into Kubernetes (K8s) environments.
Required Skills and Experience:
• BS/BA degree and 12 years of related experience or Master's with 10 years of related experience; OR 4 years of related experience in lieu of degree
• Must be able to maintain and obtain a CBP Background Investigation prior to start
• Must be a US citizen
• 7+ years of experience in front-end development, with at least 5 years focused on modern JavaScript frameworks
• Experience with Agile Scrum methodology and working in a SecDevOps environment
• Experience working with containerized applications (Docker, Kubernetes)
• Proven experience leading UI projects and building applications from the ground up.
• 3+ years' experience developing cloud ready applications
• 4 years of hands-on experience with Angular (version 2+), demonstrating a deep understanding of its core principles, component-based architecture, routing, services, and state management.
• Experience with front-end build tools and package managers (e.g., Webpack, Babel, NPM, Node.js).
• Proficient in HTML5, CSS3, and JavaScript (ES6+), including DOM manipulation and the JavaScript object model.
• Demonstrated experience working with RESTful APIs and Microservices, including expertise with HTTP request libraries like Axios.
• Familiarity with the Java backend ecosystem and common patterns for UI/backend integration
• Solid understanding of modern authorization mechanisms, such as JSON Web Token (JWT)
Preferred Skills (Not essential but beneficial to have):
• Hands on working experience with NgRx for complex state management.
• Hands on experience with more current specifications of EcmaScript (ES6)
• Experience with common front-end development tools such as Babel, Webpack, NPM, Node etc.
• Experience with UI testing frameworks (e.g., Jasmine, Karma, Jest, Cypress).
• A strong portfolio or examples of previous Angular applications developed from scratch.
• Experience with UI/UX design principles and best practices.
• Demonstrated ability to benchmark and optimize UI application performance.
• Familiarity with CI/CD pipelines for front-end applications.
• Familiarity with real-time UI monitoring tools.
• Active Full CBP BI
• Experience with Google Cloud
Clearance: Must be able to obtain a Public Trust clearance
All qualified applicants will receive consideration for employment without regard to any characteristic protected by local, state, or federal laws, rules, or regulations