Finding a reliable jQuery development company in Canada is not only about checking technical skills. Many businesses still depend on jQuery for customer portals, internal platforms, e-commerce features, and long-running web applications, so practical experience with maintaining and improving existing code often matters just as much as building something new.

This list brings together Canadian companies that work with jQuery alongside modern web technologies. Some focus on custom application development, while others specialize in modernization, front-end improvements, or long-term software support. Each company offers a slightly different mix of expertise, making it easier to compare options based on project goals rather than marketing claims alone.

1. Oski Solutions

OSKI Solutions develops custom software for businesses that need reliable web applications, modern digital platforms, and long-term technical support. Our team works across the full software lifecycle, from planning and development to deployment and maintenance. Alongside modern frontend technologies, we support projects that rely on JavaScript libraries such as jQuery, helping businesses improve existing applications or extend their functionality without rebuilding everything from scratch.

Beyond frontend development, we deliver cloud infrastructure, AI integration, CMS development, and DevOps services as part of broader software projects. Our experience covers industries including e-commerce, logistics, education, fintech, insurance, and travel, with a focus on building software that fits business processes and can evolve over time.

Key Highlights:

• Custom software development for web and enterprise applications

• Experience with frontend technologies, including jQuery

• Cloud, DevOps, AI, and CMS expertise

• End-to-end software delivery and ongoing maintenance

• Experience across multiple business sectors

Services:

• jQuery development

• Custom plugin development

• Legacy site modernization

• JavaScript code debugging

• Web page speed optimization

• Interactive interface prototyping

• Browser compatibility adjustment

• Front-end framework migration

• Dynamic form validation setup

Contact Information:

• Website: oski.site

• E-mail: [email protected]

• LinkedIn: www.linkedin.com/company/oski-solutions

• Address: Kaupmehe tn 7, 10114 Tallinn, Estonia

• Phone: +48571282759

2. Brevity Technology Solutions

Brevity Technology Solutions develops web applications with an emphasis on interactive user interfaces and practical frontend functionality. Their team uses jQuery to build custom features, improve website behavior, and support businesses that maintain or expand existing web platforms. Work includes both new development and updates to established applications, depending on project requirements.

As a rule, their jQuery services cover plugin development, UI components, mobile interfaces, API integration, migration, performance improvements, and ongoing technical support. Development follows a structured process that includes planning, implementation, testing, deployment, and post-launch maintenance to keep applications running smoothly.

Key Highlights:

• Focus on custom jQuery development

• Experience with plugin and UI development

• API integration and migration services

• Performance optimization for web applications

• Ongoing maintenance and technical support

Services:

• jQuery development

• Custom jQuery plugin development

• jQuery UI development

• jQuery Mobile development

• API integration

• Performance optimization

• jQuery migration

• Troubleshooting and support

• Web application development

Contacts:

• Website: www.brevitytechnology.ca

• E-mail: [email protected]

• Instagram: www.instagram.com/brevitytech22

• LinkedIn: www.linkedin.com/company/brevitytechnologysolutionsinc

• Twitter: x.com/brevitytech22

• Facebook: www.facebook.com/brevitytechnologysolutionsinc

• Address: 30, Eglinton Avenue West, Toronto, Ontario L5R 3E7

• Phone: +1 437 529 2022

3. Techware Hut

Techware Hut develops custom web applications and uses jQuery where it provides a practical solution for improving existing websites and web interfaces. Their team applies the library for interactive elements, DOM manipulation, animations, and form behavior, especially in projects where a lightweight approach makes more sense than adopting a larger frontend framework.

Alongside jQuery development, Techware Hut works on custom application development with attention to responsive interfaces and user experience. Their approach centers on selecting technologies that match the needs of each project instead of adding unnecessary complexity.

Key Highlights:

• Custom application development

• Practical use of jQuery for web interfaces

• Responsive frontend development

• Cross-browser compatibility

• Focus on UI and UX

Services:

• jQuery development

• Custom web application development

• Frontend development

• UI/UX design

• Responsive web development

• Website enhancement

• Cross-browser optimization

Contacts:

• Website: www.techwarehut.com

• E-mail: [email protected]

• Instagram: www.instagram.com/techware_hut

• LinkedIn: www.linkedin.com/company/techware-hut

• Facebook: www.facebook.com/techwareH

• Phone: +91-85849 41419

4. Matlab Infotech

Matlab Infotech works with jQuery-based websites and applications that need maintenance, new functionality, or gradual modernization. Their team handles existing codebases where a full rebuild is not practical, including legacy business systems, WordPress sites, CMS themes, data-heavy interfaces, and e-commerce features. Common tasks include fixing compatibility problems, improving page behavior, adding plugins, and keeping older applications stable in modern browsers.

Modernization is approached in stages rather than as an immediate replacement. Developers can move parts of a jQuery codebase to vanilla JavaScript, fetch, Axios, or a modern frontend framework while the application remains operational. Their process also covers planning, UI work, testing, deployment, security checks, and post-launch support.

Key Highlights:

• Experience with legacy jQuery applications

• Incremental modernization of existing codebases

• WordPress and CMS development

• Performance and security reviews

• Structured testing and deployment process

Services:

• jQuery feature development

• jQuery maintenance and bug fixing

• Custom plugin integration

• Performance optimization

• WordPress jQuery development

• AJAX and API integration

• jQuery security audits

• jQuery to vanilla JavaScript migration

• CMS and e-commerce enhancements

Contacts:

• Website: www.matlabinfotech.com

• E-mail: [email protected]

• Instagram: www.instagram.com/matlabinfotech

• LinkedIn: www.linkedin.com/company/matlabinfotech

• Twitter: x.com/infotechmatlab

• Facebook: www.facebook.com/MatlabInfotech

• Address: 106 Shaded Creek Dr, Kitchener, ON N2P 0K7

• Phone: +1 (425) 623-4723

5. Coldfront Labs

Coldfront Labs develops and maintains web applications for government organizations, libraries, higher education, non-profits, and businesses across North America. Their work centers on Drupal and other open-source technologies, with JavaScript and jQuery used for interface behavior, search tools, content presentation, and custom features within large websites.

A significant part of their work involves migrating older Drupal platforms, rebuilding content structures, and improving accessibility, search, stability, and usability. Projects have included bilingual content migrations, public information systems, large document collections, and websites with thousands of existing pages. Support, hosting, consulting, and content strategy are available alongside development.

Key Highlights:

• Strong focus on Drupal and open-source development

• Experience with large public-sector websites

• Work with bilingual and content-heavy platforms

• Accessibility and usability improvements

• Ongoing hosting and maintenance support

Services:

• JavaScript and jQuery development

• Drupal development

• Drupal migration

• Custom web application development

• Content management system development

• Web accessibility improvements

• Search and navigation development

• Content strategy

• Hosting and technical support

Contacts:

• Website: coldfrontlabs.ca

• E-mail: [email protected]

• Twitter: x.com/coldfrontlabs

• Facebook: www.facebook.com/coldfrontlabs

• Address: 767 Silver Seven Road, Unit 25, Ottawa, ON K2V 0H1

• Phone: 1-866-507-8332

6. Net-devs

Net-devs builds enterprise software through senior-led engineering teams supported by AI tools. Human engineers remain responsible for architecture, technical decisions, testing, and final delivery, while AI is used for drafting, repetitive development work, and parts of the testing process. Their stack-agnostic approach allows teams to work with existing systems rather than forcing every project into one technology set.

Frontend work includes React, Angular, Vue, TypeScript, and testing, while broader capabilities cover enterprise development, cloud platforms, and AI integration. For applications that still contain jQuery, this range of experience can support maintenance, integration, or gradual migration into a more modern frontend structure. Delivery follows a clear sequence from discovery and prototyping through development, QA, deployment, and ongoing updates.

Key Highlights:

• Senior engineers lead each development team

• Stack-agnostic technology selection

• AI-supported development with human review

• Experience with enterprise and cloud systems

• Testing included throughout delivery

Services:

• jQuery maintenance and modernization

• Enterprise software development

• Modern frontend development

• React, Angular, and Vue development

• TypeScript development

• AI engineering

• Cloud and platform engineering

• Software testing and QA

• Deployment and ongoing development

Contacts:

• Website: net-devs.com

• E-mail: [email protected]

• LinkedIn: www.linkedin.com/company/net-devs

• Address: Obrzezna 1D, 02-691 Warszawa

• Phone: +48 571 282 759

7. Shift8 Web

Shift8 Web is a web design and development company working with businesses, non-profits, startups, and larger organizations. Their team combines planning, UX, design, and full-stack development within one project process. jQuery can be used alongside WordPress, Drupal, Laravel, Shopify, and custom platforms when a site needs interactive components, integrations, or improvements to an existing frontend.

Projects range from new websites to redesigns, migrations, e-commerce platforms, and custom web applications. Shift8 Web selects the CMS, framework, and supporting technologies according to the project rather than relying on one fixed stack. Hosting guidance, security work, performance optimization, and post-launch maintenance are available after development is complete.

Key Highlights:

• Toronto-based web design and development team

• Experience with custom and CMS-based websites

• Work across small, mid-sized, and enterprise projects

• Support for redesigns, migrations, and integrations

• Ongoing website maintenance and infrastructure support

Services:

• jQuery development

• Custom web development

• WordPress development

• Drupal development

• Laravel development

• Shopify and e-commerce development

• UI/UX design

• Website integrations

• Performance optimization

• Hosting and ongoing support

Contacts:

• Website: shift8web.ca

• E-mail: [email protected]

• Address: 116 Geary Ave #203A, Toronto, Ontario M6H 4H1

• Phone: 416-479-0685

8. SoftPro

SoftPro develops custom software for businesses that need web applications, internal platforms, or updates to existing systems. Their technical work covers frontend and backend development, with experience in the Microsoft stack, Azure, ASP.NET, .NET Core, React, and Node.js. jQuery can form part of this broader setup when an application uses an older frontend or needs lightweight interface functionality without a full rebuild.

Alongside web development, SoftPro handles cloud systems, software modernization, and AI-based features. Their team works on business portals, CRM and HRM systems, support platforms, SaaS products, and other applications shaped around specific operational needs. Ongoing maintenance is available for software that requires updates after launch.

Key Highlights:

• Full-stack custom software development

• Experience with Microsoft and web technologies

• Work on business platforms and internal systems

• Cloud and AI development capabilities

• Support for existing and newly built applications

Services:

• jQuery development and maintenance

• Custom software development

• Web application development

• Frontend and backend development

• ASP.NET and .NET Core development

• React and Node.js development

• Cloud development and migration

• Artificial intelligence integration

• CMS development

• Software support and maintenance

Contacts:

• Website: soft-pro.pl

• Address: Mazowieckie Voivodeship, 13 Erasmus Ciolka St. 401, Warsaw, Poland

9. iQlance Solutions

iQlance Solutions develops websites, web applications, custom software, and mobile products for businesses in Canada and other markets. Their frontend stack includes jQuery alongside Angular, React, Vue, HTML, and CSS. This allows the team to work on existing jQuery interfaces as well as projects that combine the library with backend technologies such as PHP, .NET, Laravel, Node.js, Java, and Ruby on Rails.

Mainly, their web work covers content management systems, booking tools, membership platforms, document management, online payments, and e-commerce applications. Development follows a staged process that includes requirements, design, implementation, testing, deployment, maintenance, and updates. WordPress, Drupal, Joomla, Magento, and Shopify are among the CMS and commerce platforms supported by the team.

Key Highlights:

• jQuery included within a wider frontend technology stack

• Experience with both custom and CMS-based development

• Frontend, backend, database, and DevOps capabilities

• Support for responsive and secure web applications

• Development process covering launch and maintenance

Services:

• jQuery development

• Frontend web development

• Custom web application development

• UI/UX development

• PHP and .NET development

• Node.js and Laravel development

• WordPress and Drupal development

• E-commerce development

• CMS implementation

• Website maintenance and updates

Contacts:

• Website: www.iqlance.com

• E-mail: [email protected]

• Instagram: www.instagram.com/iQlance

• LinkedIn: www.linkedin.com/company/iQlance-solutions

• Twitter: x.com/iqlance

• Facebook: www.facebook.com/iQlance

• Address: 502-10 Markbrook Lane, Etobicoke, M9V5E3, Canada

• Phone: +1 647 637 9108

10. 21Century.tech

21Century.tech develops custom software using a workflow where senior engineers work alongside AI tools throughout the development process. Technical decisions, architecture, testing, and code review remain under human supervision, while AI is used to speed up coding, documentation, and repetitive development tasks. This approach can also support projects that include existing JavaScript or jQuery codebases as part of larger web applications.

Development follows a straightforward process that starts with project planning and continues through implementation, testing, deployment, and delivery. Their focus is on building production-ready software while keeping engineering decisions in the hands of experienced developers.

Key Highlights:

• AI-assisted software development

• Senior engineers lead every project

• Human review throughout development

• Custom software and web applications

• End-to-end delivery process

Services:

• Custom software development

• Web application development

• jQuery maintenance and integration

• API integration

• Legacy application updates

• Software testing and QA

• Technical consulting

• Product development

Contacts:

• Website: 21century.tech

• E-mail: [email protected]

11. Guaraná Technologies

Guaraná Technologies develops mobile and web applications for startups, established businesses, and larger organizations across North America. Their team focuses on cross-platform development with Flutter, creating applications that share a common codebase while supporting different operating systems. Design, development, and launch are handled as part of one delivery process.

Although Flutter is their primary focus, the team works with other technologies when they better fit a project. jQuery is included as one of the frameworks they compare and evaluate for web development, helping clients choose the most suitable approach based on application requirements rather than following a single technology preference.

Key Highlights:

• Mobile and web application development

• Flutter expertise

• Cross-platform development

• UI and UX design

• Experience across multiple industries

Services:

• Flutter development

• Mobile application development

• Web application development

• UI/UX design

• MVP development

• Cross-platform app development

• Application launch support

• Product strategy

Contacts:

• Website: guarana-technologies.com

• E-mail: [email protected]

• Instagram: www.instagram.com/guaranatech/

• LinkedIn: www.linkedin.com/company/guarana-technologies-inc-

• Facebook: www.facebook.com/guaranamobileapps/

• Address: 4060 Saint-Laurent, Suite 204 , Montreal, QC, H2W 1Y8, Canada

• Phone: +1 (514) 613 6050

12. HR Infocare

HR Infocare develops websites, business software, and digital solutions for companies across different industries. Their jQuery work focuses on adding interactive features, animations, AJAX functionality, DOM manipulation, and interface improvements that make websites easier to use and maintain. These capabilities are delivered alongside broader web development projects rather than as standalone implementations.

Beyond frontend development, the company provides website design, software development, migration, maintenance, system integration, and e-commerce solutions. Their team supports projects from initial development through ongoing updates, helping businesses keep their web platforms current as requirements change.

Key Highlights:

• Experience with jQuery implementation

• Custom website and software development

• Website migration and maintenance

• Web services integration

• E-commerce development

Services:

• jQuery implementation

• Web development

• Website design

• Software development

• Website migration

• Website maintenance

• Web services integration

• E-commerce solutions

• Offshore development

Contacts:

• Website: www.hrinfocare.com

• E-mail: [email protected]

• Instagram: www.instagram.com/hrinfocare_webdesign

• LinkedIn: www.linkedin.com/company/hrinfocare-web-and-marketing-solutions

• Twitter: x.com/hrinfocare

• Facebook: www.facebook.com/hrinfocarepvtltd

• Address: 981 Main St West, Hamilton, ON L8S 1A8, Canada

• Phone: +1-431-337-6909

Conclusion

jQuery may no longer be the default choice for new web projects, but it continues to play an important role in many business applications, websites, and content management systems. Replacing a working platform is not always the right decision, especially when careful improvements can extend its life and keep it reliable for years.

The companies included in this list approach jQuery from different angles. Some focus on maintaining existing applications, others work on modernization, and some combine jQuery with newer technologies as part of larger development projects. That variety makes the Canadian market a practical place to find teams with experience in both legacy systems and modern web development.