jQuery may not be the newest tool on the block, but it’s still doing a lot of heavy lifting behind the scenes of modern websites. Whether it’s keeping legacy projects alive, powering slick UI animations, or acting as a bridge in hybrid tech stacks, jQuery’s role isn’t going away any time soon. That’s especially true in the US, where many businesses still rely on it for consistency, speed, and compatibility.

In this article, we’ll walk through a list of US-based jQuery development companies that still know how to work with it effectively. These are the teams that can maintain older codebases, build on top of jQuery when needed, and integrate it smoothly with other technologies without breaking things that already work.

1. OSKI Solutions

At OSKI Solutions we take a focused approach to frontend development, and jQuery still plays a role in some of our projects where lightweight interaction and compatibility matter. Our team in the USA has deep experience working with various JavaScript frameworks, and while we often work with modern stacks like React, Vue, and Angular, we use jQuery when it makes practical sense - usually in legacy integrations or when simplicity and speed are more important than a full-featured SPA. We’ve helped businesses adapt existing platforms without the need for complete rewrites by layering in jQuery functionality to improve the user experience with minimal overhead.

We build applications that are clean, scalable, and easy to maintain, and we handle the frontend with care, especially when dealing with mixed environments or older systems that don’t require heavy frameworks. Our jQuery work has included UI tweaks, custom interactions, form enhancements, and microfeatures that improve usability without bloating the codebase. Whether it’s a quick fix or part of a broader integration, we use jQuery when it's the right fit for the job, keeping things smooth and simple for our clients.

Key Highlights:

• Use jQuery for practical, lightweight enhancements
• Experienced in layered development and legacy integration
• Work with clients in the US and Europe
• Combine frontend techs like jQuery, React, and Vue where needed
• Focus on clean code and long-term maintainability

Services:

• Frontend enhancements using jQuery
• jQuery-based UI improvements for older platforms
• Hybrid frontend integration with jQuery and modern frameworks
• Interactive feature development for business web apps
• UI/UX adjustments without full reengineering
• Support and maintenance of existing jQuery codebases

Contact Information:

• Website: oski.site     
• E-mail: contact@oski.site 
• LinkedIn: www.linkedin.com/company/oski-solutions 
• Address: Estonia, Tallinn, Kaupmehe tn 7-120, 10114
• Phone: +48571282759

2. Imaginovation

Imaginovation provides web and software development services with continued support for technologies like jQuery, particularly for businesses with legacy needs or UI-focused web projects. They incorporate jQuery into broader frontend and full-stack solutions, offering a way to enhance interactive features, handle cross-browser compatibility, and improve user experience without introducing heavier frameworks. Their team works on everything from building new interfaces to optimizing and maintaining older applications that still rely on jQuery libraries for animation, event handling, or AJAX interactions.

Their development process follows a structured, practical approach, starting with discovery and planning and ending with post-launch support. jQuery often comes into play during the UI/UX and frontend development stages, especially in cases where lightweight, responsive features are needed without overhauling existing architecture. Whether it's a new project that needs simple DOM manipulation or a legacy system requiring careful modernization, they integrate jQuery as part of the overall technology mix based on what the project actually demands.

Key Highlights:

• Uses jQuery for frontend interactions, especially in hybrid or legacy web environments
• Focuses on efficient DOM manipulation and AJAX handling using jQuery
• Provides plugin development and integration support
• Supports jQuery-based UI/UX enhancements for existing platforms
• Delivers full project lifecycle from planning to long-term maintenance

Services:

• jQuery Application Development
• jQuery Plugin Integration
• jQuery Code Optimization and Cleanup
• UI/UX Enhancements with jQuery
• Migration to or from jQuery
• Web and Mobile Development
• Full-Stack and CMS Development
• Software Maintenance and Modernization

Contact Information:

• Website: imaginovation.net
• Facebook: www.facebook.com/pages/Imaginovation/245733655479674
• Twitter: x.com/ImaginovationCo
• LinkedIn: www.linkedin.com/company/imaginovation-llc
• Instagram: www.instagram.com/imaginovation
• Address: 8801 Fast Park Dr Suite 301 Raleigh, NC 27617
• Phone: 919-568-1256

3. Ahex Technologies

Ahex Technologies continues to include jQuery development as part of its broader frontend service stack, particularly for projects that require fast, reliable, and browser-compatible user interfaces. Their team works with jQuery to build interactive elements, manage DOM structures, and optimize performance for web and mobile apps. While they use a wide range of modern frameworks, jQuery is still a relevant tool for certain client needs, especially when simplicity, plugin support, or cross-browser functionality is a priority.

They also apply jQuery to enhance existing platforms, implement lightweight animations, and integrate custom plugins. The company has used jQuery across multiple industries, including real estate, healthcare, and retail, where quick development and flexible UI components are often more practical than a full SPA approach. Their jQuery work often blends with other JavaScript libraries and backend technologies, depending on the scope of the project.

Key Highlights:

• Offers jQuery as part of a flexible frontend toolkit
• Uses jQuery for DOM handling, UI enhancement, and legacy interface support
• Combines jQuery with other tools like Bootstrap, AJAX, and JSON
• Provides optimization and performance tuning for jQuery-heavy interfaces
• Supports plugin integration and custom extensions based on project needs

Services:

• jQuery Application Development
• jQuery Plugin Development and Integration
• Cross-Browser Compatibility Solutions
• Performance Optimization with jQuery
• jQuery-Based Mobile Interface Support
• Web Development and Frontend Engineering
• Dedicated Development Teams
• UI/UX Design and Testing
• Long-Term Maintenance and Support

Contact Information:

• Website: ahex.co
• E-mail: sales@ahex.co.in
• Facebook: www.facebook.com/AhexTechnologies
• Twitter: x.com/ahextechnology
• LinkedIn: www.linkedin.com/company/ahex-technologies
• Instagram: www.instagram.com/ahextechnologies
• Address: 651 n broad st suite 206 Middletown Delaware 19709
• Phone: +1 - 6503197394

4. Saffron Tech

Saffron Tech incorporates jQuery into their frontend development work to support websites and mobile applications that need interactive elements without heavy overhead. Their team uses the jQuery library for DOM manipulation, AJAX handling, and streamlined UI development, especially for cases where speed, cross-browser compatibility, and lightweight performance are essential. While they work with modern frontend frameworks, jQuery remains part of their toolkit for building efficient features that don’t require a full single-page app structure.

They also use jQuery in projects where combining HTML, CSS, and JavaScript needs to stay clean and manageable. From UI prototyping to mobile compatibility, their development covers a range of use cases, including games, social media platforms, and enterprise apps. They apply jQuery with attention to responsiveness and visual consistency, often linking it to broader UX work and backend integrations. For businesses that still rely on jQuery-based setups or need fast-loading enhancements without a complete overhaul, they offer structured support and maintenance.

Key Highlights:

• Uses jQuery for efficient UI enhancements and cross-browser support
• Applies jQuery for mobile app prototyping, games, and social tools
• Offers migration, testing, and portability for jQuery-based platforms
• Delivers frontend work that balances speed and interactivity
• Combines jQuery with other technologies for consistent performance

Services:

• jQuery UI Prototyping and Design
• jQuery Game Development
• jQuery Mobile App Development
• jQuery-Based Social Platform Development
• Enterprise Mobile Applications using jQuery
• Mobile App Testing and Portability
• jQuery Migration and Version Updates
• Ongoing Support and Maintenance for jQuery Projects

Contact Information:

• Website: www.saffrontech.net
• Facebook: www.facebook.com/SaffronTech1
• Twitter: x.com/SaffronTech_
• LinkedIn: https://www.linkedin.com/company/saffron-tech-pvt-ltd
• Instagram: www.instagram.com/saffron_tech
• Address: SUITE 2A TOTOWA,NJ 07512, USA
• Phone: (888) 907-1960

5. Tagline Infotech

Tagline Infotech includes jQuery as part of their frontend development work, especially for clients who need lightweight, cross-platform web applications with fast-loading interfaces. They approach jQuery development as a way to streamline user interaction, reduce scripting overhead, and enhance UI performance. Their team works with the core features of jQuery to build AJAX-powered apps, interactive interfaces, and mobile-friendly components that work across browsers without requiring a full framework setup. In projects where speed and simplicity matter more than a complex frontend stack, they use jQuery to keep things efficient.

They also provide support for migration, version upgrades, and maintenance of existing jQuery-based applications. Their developers combine jQuery with HTML, CSS, and backend APIs to deliver applications with clean UI behavior and stable cross-browser rendering. From internal tools to customer-facing platforms, their experience includes web solutions across industries like healthcare, education, fitness, and retail. They treat jQuery as one of several options in their stack, often useful when flexibility and fast development cycles are more important than introducing heavier client-side architecture.

Key Highlights:

• Builds interactive UIs using core jQuery functions and AJAX integration
• Offers support for jQuery performance tuning and version upgrades
• Focuses on lightweight builds for browser compatibility and load time
• Uses jQuery alongside HTML, CSS, and backend APIs for full-stack solutions
• Experience with jQuery development across healthcare, media, and eCommerce

Services:

• jQuery-AJAX Web Application Development
• API Integration with jQuery Frontends
• Migration and Upgrade of jQuery Codebases
• UI/UX Design Using jQuery Components
• Cross-Browser jQuery Optimization
• Ongoing Maintenance and Support
• Custom jQuery Plugin Development
• jQuery-Based Mobile Interface Implementation

Contact Information:

• Website: taglineinfotech.com
• E-mail: info@taglineinfotech.com
• Facebook: www.facebook.com/tagline.infotech.3
• Twitter: x.com/InfotechTagline
• LinkedIn: www.linkedin.com/company/tagline-infotech3
• Instagram: www.instagram.com/tagline_infotech
• Address: 1133 Sampley Ln Leander, Texas, 78641
• Phone: +91 6354362521

6. KITRUM

KITRUM uses jQuery selectively within projects that benefit from lightweight, browser-compatible, and fast-to-implement frontend interactions. While they focus heavily on modern frameworks for new builds, their team still integrates jQuery when it's the most practical solution, especially for enhancing legacy websites or adding dynamic elements without overhauling the existing codebase. Their jQuery development services include custom animations, plugin integration, cross-browser fixes, and UI enhancements aimed at making older or simpler sites feel more modern without bloating the frontend.

They often use jQuery in industries like fintech, healthcare, and content-driven platforms where usability, compatibility, and maintenance matter just as much as innovation. Their approach to jQuery is grounded in functionality over flash, often applying it to improve search behavior, product filtering, patient portal interactivity, or article navigation. For teams that don’t need a full frontend rebuild but want smoother behavior and small-scale improvements, KITRUM provides that middle ground through targeted jQuery implementations.

Key Highlights:

• Focuses on legacy enhancements and browser fixes using jQuery
• Uses jQuery for animation, effects, and DOM simplification
• Applies jQuery in fintech, healthcare, marketplaces, and eCommerce
• Offers maintenance and optimization for existing jQuery-based setups
• Combines jQuery with UX design for smoother frontend improvements

Services:

• Interactive UI Feature Development with jQuery
• jQuery Plugin Integration and Customization
• DOM Manipulation and Event Handling
• Cross-Browser Compatibility Fixes
• Legacy Website Modernization with jQuery
• jQuery Code Optimization and Consulting
• Ongoing Support for jQuery Projects
• Lightweight UI Improvements for Content Platforms

Contact Information:

• Website: kitrum.com
• E-mail: hello@kitrum.com
• Facebook: www.facebook.com/wekitrum
• Twitter: x.com/KitRUM_LLC
• LinkedIn: www.linkedin.com/company/kitrum
• Instagram: www.instagram.com/kitrum.team
• Address: 401 East Jackson Street Suite 3300
• Phone: +18888258034

7. Moweb

Moweb still brings jQuery into the mix when it makes sense, especially for web projects that need to stay lightweight, fast, and compatible with a range of browsers. Instead of reaching for full frontend frameworks every time, they’ll use jQuery to handle basic UI behavior, DOM updates, or quick animations without adding unnecessary bulk. It’s especially handy when working on interfaces that need to be clean and responsive without all the bells and whistles.

They also help out with jQuery plugins and custom themes, so clients don’t have to scrap what they already have. If a business has a working setup and just wants to tweak a few things or improve the front end without diving into a full rebuild, Moweb steps in with targeted fixes and tuning. They’re comfortable working jQuery into bigger systems too, giving older apps a bit more polish without blowing up the architecture.

Key Highlights:

• Uses jQuery to simplify UI updates and control DOM behavior
• Builds themes and custom plugins tailored to client setups
• Works on both web and mobile platforms with lean builds
• Brings in jQuery only when lighter solutions are needed
• Keeps older jQuery projects running smoothly with updates and support

Services:

• jQuery Web UI Development
• jQuery Mobile Application Development
• Custom jQuery Plugin Integration
• jQuery Theme and Template Customization
• jQuery-Based Animations and Visual Features
• Maintenance and Performance Tuning
• Cross-Browser Compatibility Fixes
• Hybrid Stack Integration with jQuery

Contact Information:

• Website: www.moweb.com
• E-mail: sales@moweb.com
• Facebook: www.facebook.com/mowebtech
• Twitter: x.com/mowebtech
• LinkedIn: www.linkedin.com/company/moweb-technologies-pvt-ltd
• Instagram: www.instagram.com/mowebtechnologies
• Address: 11 Blanche St, Secaucus, New Jersey (NJ) 07094
• Phone: +91 846 969 9995

8. Fulminous Software

Fulminous Software leans on jQuery when a project calls for something light, functional, and easy to maintain. They use it to build features like form validation, smooth animations, and responsive layouts without the overhead of modern frameworks. It works well for both new apps and touch-ups on older setups where starting over isn’t really necessary.

Their team handles everything from custom plugins to tuning performance on existing jQuery code. Whether it's improving mobile responsiveness or upgrading legacy systems, Fulminous keeps things simple and effective. They’re more about practical enhancements than complete overhauls, which makes them a good fit for clients who want results without the complexity.

Key Highlights:

• Works with both new builds and older jQuery setups
• Handles everything from effects to mobile-friendly UI tweaks
• Helps optimize or upgrade existing jQuery implementations
• Builds responsive features that work across devices
• Experience across multiple industries like real estate and media

Services:

• Custom jQuery App Development
• UI Components and Widget Creation
• AJAX Features Using jQuery
• jQuery Animation Integration
• Plugin Development and Customization
• Mobile Web Optimization with jQuery
• Legacy jQuery Upgrades and Migrations
• Code Review and Speed Improvements
• Real-Time Updates Using jQuery AJAX
• Responsive UI Adjustments

Contact Information:

• Website: fulminoussoftware.com
• E-mail: info@fulminoussoftware.com
• Facebook: www.facebook.com/fulminoussoftware
• Twitter: x.com/fulminous_soft
• LinkedIn: www.linkedin.com/company/fulminous-software-solutions
• Instagram: www.instagram.com/fulminous.software
• Address: 1113, WA Gamble Rd, Manning, South Carolina, 29102
• Phone: +1-903 488 7170

9. iROID Technologies

iROID Technologies brings jQuery into projects where speed, compatibility, and simplicity still matter. They mostly use it to clean up the front end, add some interactivity, or improve how existing apps feel without going for a full frontend framework. This comes in handy for business apps in areas like retail, logistics, and CRM, where the goal is often just smoother performance, not a total redesign.

They’re also pretty focused on responsive features and animations that work well across devices. And when clients already have older jQuery implementations in place, iROID helps modernize things without blowing up the current structure. They aim to keep the code lean and effective while making the user experience a little better with every update.

Key Highlights:

• Offers jQuery solutions across mobile and web apps
• Improves UI behavior with animations and DOM tweaks
• Keeps code light and consistent across browsers
• Focuses on real-world business needs in sectors like CRM and eCommerce
• Flexible hiring options for project work or longer-term support

Services:

• Custom jQuery Web Development
• UI Component Design with jQuery
• Responsive Frontend Development
• jQuery Animation and Interactions
• Plugin Customization and Extensions
• CRM and Business App Development
• Cross-Browser Fixes and Cleanup
• Mobile-Friendly UI Features
• Legacy Code Support and Maintenance
• jQuery Library Upgrades and Migrations

Contact Information:

• Website: www.iroidtechnologies.us
• E-mail: info@iroidtechnologies.us
• Facebook: www.facebook.com/iroidtechnologiesus
• Twitter: x.com/iroid_us
• LinkedIn: www.linkedin.com/company/iroid-technologies-usa
• Instagram: www.instagram.com/iroidtechnologiesus
• Address: 91-1001 keaunui Dr, Ewa beach , Hawaii, 96706

10. Colan Infotech

Colan Infotech treats jQuery as a solid tool for building cross-platform applications that don’t need the weight of modern JavaScript frameworks. Whether it’s a mobile app or a business dashboard, they use jQuery to add responsive layouts, small animations, and interface improvements that keep things running smoothly without overcomplicating the build.

They also handle migrations from older jQuery code or integrate jQuery into larger enterprise systems. Their work is usually about keeping things functional and stable across different devices, without pushing clients toward expensive or unnecessary changes. When small, effective fixes are what’s needed, jQuery gives them a way to get the job done without reinventing the wheel.

Key Highlights:

• Develops apps for desktop, mobile, and enterprise use
• Supports legacy upgrades and smooth migrations
• Focuses on compatibility and clean UI interactions
• Enhances operations without full-stack rebuilds
• Provides around-the-clock support and consulting

Services:

• jQuery Mobile App Development
• Desktop Application Development with jQuery
• Enterprise System Integration
• Migrations to jQuery or from legacy platforms
• Support and Long-Term Maintenance
• UI Features and Custom Animations
• Plugin Integration
• Multi-Platform Development Using jQuery

Contact Information:

• Website: colaninfotech.com
• E-mail: info@colaninfotech.com;
• Facebook: www.facebook.com/ColanInfotechPvtLtd
• Twitter: x.com/colan_infotch
• LinkedIn: www.linkedin.com/company/colan-infotech-private-limited
• Instagram: www.instagram.com/colaninfotechpvtltd
• Address: 4512 Legacy Dr, Unit 100 Plano, TX 75024
• Phone: +1 213 550 1957

11. Outsource2india

Outsource2india works with jQuery mostly to build web and mobile apps that are quick to launch and easy to maintain. It’s a good fit for clients who want something functional and responsive without diving deep into heavy frontend frameworks. Their team uses jQuery to make sure things look and feel right on any browser or device, whether the project is for internal tools or consumer-facing platforms.

They’ve handled all kinds of use cases with jQuery, from business dashboards to mobile websites. What stands out is how they keep things efficient - they know jQuery’s limits, but also where it shines. For companies trying to keep costs down and delivery time short, this kind of straightforward approach works well.

Key Highlights:

• Builds for both consumer and business-facing apps
• Focuses on jQuery-powered mobile web development
• Offers flexible outsourcing and delivery models
• Works with various team sizes and budgets
• Operates across multiple time zones

Services:

• Mobile App Development Using jQuery
• Business Web App Development
• Responsive Website Design
• Consumer Application Interfaces
• jQuery Plugin Integration
• Maintenance and Troubleshooting
• Scalable UI Enhancements
• Architecture Consulting for jQuery Apps

Contact Information:

• Website: www.outsource2india.com
• E-mail: info3@outsource2india.com
• Twitter: x.com/outsource2india
• LinkedIn: www.linkedin.com/company/outsource2india
• Address: 116 Village Blvd, Suite 200, Princeton, NJ 08540
• Phone: 800-594-9501

Conclusion

jQuery might not be grabbing headlines like it used to, but it still plays a surprisingly important role behind the scenes. A lot of companies in the US still count on it to keep older systems running, handle simple UI updates, or just get something working without building a whole new stack from scratch. It’s reliable, fast, and easy to work with if you know how to use it the right way.

What you’ve seen here is a mix of teams who still make jQuery part of their toolbox. Some use it to clean up old apps, others plug it into hybrid setups where it adds value without getting in the way. And for businesses that need practical solutions without going overboard, jQuery is still a tool worth keeping around.