Trusted by Leading Brands
Our React.js Developers Have Experience In
Hire React.js developers from Space-O Technologies, Canada’s leading React.js development company, with expertise across modern frameworks and tools. Having served 300+ clients, we’ve accelerated development cycles by building scalable, high-performance applications that drive measurable growth.
Custom Application Development
Hire Reactjs developers who specialize in building custom, scalable apps using advanced technologies like Next.js, TypeScript, and Redux Toolkit. From startup MVPs to enterprise-grade platforms, our React JS development team deliver interactive web and native applications using Redux for state management and RESTful APIs that process millions of user interactions daily.
React.js Development Consulting
Our React.js developers for hire provide web consulting services to analyze your project requirements and design optimal architecture strategies that prevent costly rewrites. Whether scaling from 1k to 1 million users or choosing between React frameworks, our React developers and consultants provide expert strategy and custom solutions that deliver better results.
Cross-Platform App Development
Our dedicated React JS developers specialize in building high-quality applications using React.js and the React Native ecosystem that run seamlessly on web, iOS, and Android platforms. We ensure optimal performance, compatibility, and responsiveness to create flexible applications tailored to your needs while reducing web app development costs.
Single Page Application (SPA) Development
Our React.js developers create Single-Page Applications (SPAs) that deliver instant navigation, real-time updates, and seamless user interactions without page refreshes. Using advanced React Router configurations and state management, we build Single-Page Applications that handle over 100,000 concurrent users while maintaining sub-second response times.
React.js Plugin & Component Development
Hire React JS developer to build custom plugins and reusable component libraries to extend your application’s functionality, enhance features, improve performance, and streamline integrations. Our ReactJS developers for hire create tailored plugins that align perfectly with your business needs and maintain code quality standards.
React.js Migration & System Upgrades
Hire React JS developers in Canada who specialize in upgrading existing applications and migrating legacy systems to React.js for better performance and scalability without disrupting functionality. Using proven migration frameworks, your hired react js developer modernizes your software and enhances user experience while maintaining 99% uptime.
React Native Mobile App Development
Our React JS developers leverage the React Native framework to create high-performance mobile applications for iOS and Android. We can build and deploy native mobile applications that deliver authentic platform experiences while maintaining code efficiency and faster development cycles across both mobile platforms.
Enterprise Application Development
Hire React JS development agency to get high-performance, large-scale enterprise applications with highly interactive UIs that serve thousands of concurrent users. We create robust enterprise solutions that handle complex business logic, integrate with existing systems, and maintain exceptional performance under heavy workloads while ensuring security.
Dashboard & Data Visualization Development
Because of React’s ability to efficiently manage dynamic updates, we create real-time dashboards and data visualization tools that make complex data accessible and actionable. Our developed dashboards can process live data streams, update in real-time, and present information through interactive charts, graphs to make informed decisions.

Our Commitment to Excellence
- We have ISO 9001 certification, showing our commitment to top-quality management.
- Holding ISO 27001 certification, we prioritize top-tier data security and continuous compliance.
- We have completed 98% of our projects on time, showing our strong commitment to deadlines.
- With a strong team of 140+ software developers, we have in-depth expertise to tackle a wide array of technological challenges.
Hire React.js Developers for Scalable Web Applications
Stay ahead of the competition by hiring React.js developers who actively research and implement cutting-edge technologies before they become mainstream. Hire expert React.js developers who are early adopters of React 18’s concurrent features, Suspense for data fetching, and React Server Components for optimal performance.
Hire React.js developers through our unique “scaling insurance” model that guarantees seamless team expansion without knowledge gaps or productivity drops. We ensure “no-disruption scaling” guarantee—if adding team members causes any productivity decline, we provide additional senior architects at no extra cost until optimal performance is restored.
Specializing in ReactJS development services, Space-O Technologies is committed to excellence in performance, scalability, and customized solutions. Trust us to build ReactJS web and mobile applications that enhance user engagement, elevate experiences, and propel your business forward.
Build Your Team in JUST 24 Hours
Key Highlights of Space-O
100+
Happy Clients Worldwide
300+
Successful Projects
65%
Repeated & Referral Business
Top Apps Developed By Us
-

Jopla: Italy’s Premier Service Marketplace
Discover how Space-O maintained Jopla, Italy’s leading marketplace platform that connects service providers with job seekers using advanced KMM technology
-

MenuSnap: AI-Driven Food Photo Editor for Delivery Apps
Want to make your menu stand out on delivery platforms? MenuSnap is an AI-powered food photo editor designed by Space-O Technologies to transform your menu images into visual masterpieces.
-

SkillHub: Canada’s First Professional Networking Platform
SkillHub is Canada’s dedicated professional networking platform, empowering job seekers, service providers, and mentors to build meaningful connections.
Flexible Hiring Models to Hire React.js Developers
As a leading React.js development company in Canada, we offer three flexible hiring models to suit your needs when hiring React.js developers. Select one option based on your business requirements. In case of project complexities, our experienced React.js consultants even suggest the best hiring model that perfectly aligns with your React.js development needs and budget.

Part-time Developers
Hire ReactJS developers part-time and build your solution in a limited time
- Start-ups and medium-sized projects
- 4 hours a day, 5 days a week
- Billing Cycle: Monthly
80 hours/month

Full-time Developers
Hire React.js developers full-time and build enterprise solutions for your business
- Enterprise and medium-size projects
- 8 hours a day, 5 days a week
- Billing Cycle: Monthly
160 hours/month

Hourly Developers
Hire top React.js developers on an hourly basis based on the scope and project requirements
- Start-ups and medium-sized projects
- Based on your requirements
- Weekly/Monthly
Custom hours
Why Hire Dedicated React JS Developers from Space-O Technologies?
Our ReactJS developers specialize in building dynamic web applications with optimal performance. Choosing Space-O means working with experts committed to delivering high-quality solutions.
30-Min Free Consultation
Senior ReactJS Developer
On-Time Project Delivery
No hidden costs
100% Security
NDA Signing
Complete Transparency
Timely Reports
Technology Stack We Use for ReactJS Development
As a leading ReactJS development agency in Canada, our web developers
have expertise in the following technology stack.
Front-end Framework
Front-end Libraries
State Management
Build Tools
API & Data
Server & Backend
Databases
Client Testimonials
Project Summary
Web Sales App for Roofing & Wall Contractor
Space-O Technologies built a web sales and production platform to increase productivity and efficiency. The web-based solution manages estimates, proposals, and orders.
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Web Development for Education Company
Space-O Technologies has developed an online education company's website. They've incorporated live video streaming, interactive quizzes, and forums into the site.
View All →Project Summary
Website Dev for Public Affairs & Government Relations Firm
Space-O Technologies has built a website for a public affairs and government relations firm. The team has been tasked with designing the interface, integrating application forms, and building a backend system.
View All →Project Summary
Web App Dev for Local Service Referral System
Space-O Technologies designed and launched our website. They worked with a third-party designer and handled all technical implementation. They also contributed to feature development.
View All →Project Summary
Logo Design & Web Dev for Car Inspection Service Company
Space-O Technologies developed and designed the website for a car inspection firm based in France, including all backend and frontend work. The website is automated to receive and handle customer inquiries.
View All →Hire React.js Developers With Proven Industry Expertise
Hire dedicated React experts who bring deep domain expertise across 10+ industries and understand the unique regulatory, compliance, and performance requirements of your sector. Our team has delivered and deployed industry-specific solutions for businesses, helping them achieve faster time-to-market while maintaining strict industry standards and security protocols.
How to Hire a React Developer Quickly?
Hire React.js developers in a week instead of 6 months with a streamlined process that connects you directly with pre-vetted, experienced specialists. Our 6-step rapid hiring system eliminates recruitment delays, training overhead, and integration challenges while saving you 60% compared to traditional in-house hiring costs.
Schedule A Call
1
If you are planning to hire ReactJS developers, simply fill out our contact form. Share your React project details with us. Within 24 hours, our expert consultants schedule a call to discuss your ReactJS development services needs.
Requirement Gathering
2
During our initial call, we offer a 30-minute free consultation. We discuss your project requirements, the number of dedicated ReactJS developers you need, and the ideal team structure. We also suggest essential features and strategies to enhance your project’s success.
Interview ReactJS Developers
3
Once you decide to proceed, we will provide resumes of skilled ReactJS developers who match your requirements. You can conduct interviews to assess their expertise in ReactJS, JavaScript, and other programming languages to ensure you hire top React developers.
Select Hiring Model
4
If the selected React developers meet your needs, choose from our flexible hiring models: fixed-price, dedicated team, or part-time. If none of these fit, we offer customized hiring solutions tailored to your ReactJS development services.
Sign an NDA
5
We sign a Non-Disclosure Agreement (NDA) to protect your intellectual property. We also finalize a project agreement covering deliverables, milestones, legal clauses, and annexures. This ensures your data remains secure and confidential.
Kick-start Your Project
6
Once documentation is complete, our dedicated ReactJS developers start working on your project. We maintain clear communication, ensuring alignment with your objectives. After development, we assist in deploying your solution, providing a seamless launch.
Frequently Asked Questions
What services do your ReactJS developers offer?
Our ReactJS developers offer a comprehensive suite of services to ensure your project’s success, including Custom Web Application Development, UI/UX Design, Enterprise Web Solutions, Migration to ReactJS, and Maintenance and Support.
How much does it cost to hire a React developer?
You can hire React.js developers starting from $25 per hour, with flexible engagement models that include part-time, full-time, and hourly hiring options. We ensure transparent pricing with no hidden costs, setup fees, or long-term contracts.
Can I hire a React developer for a short-term project or ongoing work?
Yes, Space-O Technologies offers flexible engagement models for both short-term projects and long-term development needs. Hire React.js developers on an hourly, part-time, or full-time basis. Our developers can seamlessly scale with your project requirements, from quick 2-week sprints to multi-year enterprise development initiatives.
Will your React developer work in my time zone?
Our ReactJS developers work in overlapping time zones to ensure real-time collaboration. Our Canada-based team provides complete coverage for North American business hours, with flexible scheduling options. We guarantee a minimum of 4-6 hours of daily overlap for seamless communication and project coordination.
Do I get full ownership of the source code?
Yes. We ensure complete intellectual property rights and 100% ownership of the source code once the project is delivered and payment is completed.
How do you ensure code quality and performance in React projects?
Our developers follow best practices like reusable components, clean architecture, code reviews, CI/CD, and automated testing. This ensures high-performance React applications that are scalable, secure, and easy to maintain.
How do React.js developers contribute to web applications and mobile apps?
ReactJS developers excel in building web applications and mobile apps that deliver seamless user experiences. They utilize React Native for mobile app development and ReactJS for web applications, ensuring consistency and high performance. Their expertise in JavaScript libraries, reusable components, and state management makes them essential for modern app development.
Why is React.js ideal for building user interfaces?
ReactJS is a powerful JavaScript library known for its efficiency in building user interfaces. With features like virtual DOM, reusable components, and a component-based architecture, ReactJS developers create high-performance, interactive applications. Whether for web development, mobile development, or enterprise solutions, ReactJS remains a top business choice.
Can your React developers integrate with my existing team?
Yes. Our React.js developers work as an extension of your in-house team, collaborating via tools like Slack, Jira, and GitHub. They quickly adapt to your workflows and project management tools.
Do you sign an NDA and ensure data security?
Absolutely. Space-O Technologies signs a Non-Disclosure Agreement (NDA) before the project’s commencement and adheres to ISO 27001-certified practices to safeguard your data and intellectual property.
What types of applications can your React.js developers build?
Our developers specialize in building SPAs, enterprise-grade applications, SaaS platforms, eCommerce portals, cross-platform apps with React Native, and custom solutions tailored to your business.
All our projects are secured by NDA
100% Secure. Zero Spam
*All your data will remain strictly confidential.
Trusted by

Bashar Anabtawi
Canada
“I was mostly happy with the high level of experience and professionalism of the various teams that worked on my project. Not only they clearly understood my exact technical requirements but even suggested better ways in doing them. The Communication tools that were used were excellent and easy. And finally and most importantly, the interaction, follow up and support from the top management was great. Space-O not delivered a high quality product but exceeded my expectations! I would definitely hire them again for future jobs!”

Canada Office
2 County Court Blvd., Suite 400,
Brampton, Ontario L6W 3W8
Phone: +1 (437) 488-7337
Email: sales@spaceo.ca