Frontend Development Company for Illinois
Build Engaging User Interfaces
Flatirons helps businesses craft stunning, high-performance frontends tailored to your needs.
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Our Frontend Development Services
Flatirons offers a variety of frontend development services for creating responsive and dynamic web interfaces.
UI/UX Design
We optimize your website’s load times, responsiveness, and overall performance using best practices and modern tools.
Frontend Development
Our QA team performs thorough testing, including automated and manual QA to ensure your website is bug-free and performs optimally.
Backend Development
We provide ongoing maintenance, updates, and support to keep your web applications running smoothly and securely.
API Development
We develop secure, scalable REST and GraphQL APIs that enable seamless data exchange and integration across your platforms.
Mobile App Development
Our UI/UX design team crafts intuitive, engaging, and accessible user interfaces to enhance user satisfaction and retention.
Front-End Development
We build high-performance, visually appealing front-end interfaces using modern frameworks like React and Angular to ensure your users have the best experience.
Our record speaks for itself.
We form long-term relationships with businesses from startups to Fortune 100 enterprises.
3 year
Average client relationship.
5.0 / 5.0
Clutch client rating.
50+
Industry awards.
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Types of Web Apps we Create
We develop various types of web applications, from single-page apps to enterprise solutions.
Healthcare Web Apps
Build secure and user-friendly healthcare applications to streamline patient management, test results, and telehealth services.
Content Management Systems (CMS)
Develop and customize CMS platforms that allow easy content updates while maintaining design consistency.
Custom Dashboard Development
Create customized dashboards tailored to your business needs, aggregating data from multiple sources for comprehensive insights.
E-commerce Frontends
Design robust and attractive e-commerce interfaces that drive conversions and enhance the shopping experience.
Mobile-Optimized Web Portals
Build sleek, mobile-optimized portals that deliver a consistent user experience across smartphones and tablets.
Real-Time Data Dashboards
Implement dashboards that provide real-time analytics and visualizations to help you make informed decisions quickly.
Progressive Web Apps (PWA)
Develop fast, reliable, and installable web applications that work seamlessly across all devices, enhancing user engagement and retention.
Interactive UI/UX Design
Create engaging and user-friendly interfaces with our interactive UI/UX design services, ensuring your application is intuitive and visually appealing.
The reviews are in.
Award-winning agency with 5.0 rating on Clutch
5.0/5
25 client reviews
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A trusted partner for your business.
Flatiron's work optimized site design and flow. The creative lead at Flatirons demonstrated exceptional UX know-how, integrating usability and design to deliver a powerful product. The client came out of the engagement with a wider understanding of the most important platform features.
Heidi Hildebrandt
Director of Product
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With the help of Flatirons Development, we were able to launch a large update to our platform, introducing new innovative tools for our clients. The information was complex but Flatirons found creative ways to present it, making it feel simple and easy to understand.
Jeremy Zaborowski
Co-Founder & CTO
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They deconstructed our idea and provided it back to us in an incredibly smart and accessible manner. Flatirons Development is constantly solving problems in both a visually stunning and intelligent way.
Storey Jones
Founder and CEO
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Our company is growing, and as we started looking to scale, we wanted a more efficient business model. We hired Flatirons Development to build a platform that would help connect talent with the right company.
Brian Bar
Founder and CEO
Schedule a call
Flatiron's work optimized site design and flow. The creative lead at Flatirons demonstrated exceptional UX know-how, integrating usability and design to deliver a powerful product. The client came out of the engagement with a wider understanding of the most important platform features.
Heidi Hildebrandt
Director of Product
Schedule a call
With the help of Flatirons Development, we were able to launch a large update to our platform, introducing new innovative tools for our clients. The information was complex but Flatirons found creative ways to present it, making it feel simple and easy to understand.
Jeremy Zaborowski
Co-Founder & CTO
Schedule a call
They deconstructed our idea and provided it back to us in an incredibly smart and accessible manner. Flatirons Development is constantly solving problems in both a visually stunning and intelligent way.
Storey Jones
Founder and CEO
Schedule a call
Our company is growing, and as we started looking to scale, we wanted a more efficient business model. We hired Flatirons Development to build a platform that would help connect talent with the right company.
Brian Bar
Founder and CEO
Schedule a call
Flatiron's work optimized site design and flow. The creative lead at Flatirons demonstrated exceptional UX know-how, integrating usability and design to deliver a powerful product. The client came out of the engagement with a wider understanding of the most important platform features.
Heidi Hildebrandt
Director of Product
Schedule a call
With the help of Flatirons Development, we were able to launch a large update to our platform, introducing new innovative tools for our clients. The information was complex but Flatirons found creative ways to present it, making it feel simple and easy to understand.
Jeremy Zaborowski
Co-Founder & CTO
Schedule a call
They deconstructed our idea and provided it back to us in an incredibly smart and accessible manner. Flatirons Development is constantly solving problems in both a visually stunning and intelligent way.
Storey Jones
Founder and CEO
Schedule a call
Our company is growing, and as we started looking to scale, we wanted a more efficient business model. We hired Flatirons Development to build a platform that would help connect talent with the right company.
Brian Bar
Founder and CEO
Schedule a call
Our Frontend Technologies
Redux
Redux is a predictable state container for JavaScript apps, often used with React for managing application state.
Node.js
Node.js is a JavaScript runtime environment that enables building fast and scalable server-side applications.Material-UI
Material-UI provides React components that implement Google's Material Design principles.
TypeScript
TypeScript is a superset of JavaScript that adds static types for better code quality and maintainability.
Next.js
Next.js is a React framework for building static and server-rendered applications with enhanced performance.
React.js
React.js is a widely-used JavaScript library for building dynamic user interfaces and single-page applications.People talk about us.
We have been featured in major publications for our award-winning software development work.
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Our Frontend Engagement Models
We offer flexible engagement models to fit your project requirements.
Staff Augmentation
If you just need additional developers to enhance your existing team for frontend projects, our staff augmentation services can help you expand your workforce.View MoreProject Outsourcing
If you want to offload the full execution of your frontend development project, you can outsource the project to Flatirons.View MoreThe top 1% of design & engineering talent.
Our average employee has 10 years of professional experience in their field.
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“The company treats employees like family and genuinely cares about their well-being.”
Senior Software Engineer
Why Choose Flatirons for Frontend Development?
Flatirons has the experience and skill to bring your frontend vision to life successfully.
Proven Expertise
With a strong track record in delivering high-quality frontend development, Flatirons ensures your project benefits from top-tier skills and industry best practices.
Customized Solutions
We tailor our frontend development services to align perfectly with your business goals, providing scalable and efficient interfaces.
Innovative Technologies
Leveraging the latest frameworks and tools, Flatirons delivers modern, fast, and responsive frontend applications.
Dedicated Support
Our team offers continuous support and maintenance, ensuring your frontend remains up-to-date, secure, and performance-optimized.
Agile Delivery
We follow agile methodologies to deliver your project on time and within budget, with regular updates and stakeholder collaboration.
User-Centric Design
Our focus on user experience ensures the interfaces we build are intuitive, accessible, and engaging for your users.
Cost-Effective Solutions
By leveraging efficient development practices and scalable architecture, Flatirons provides cost-effective frontend solutions without compromising quality.
Strong Technology Partnerships
Our collaboration with leading technology providers ensures access to the best tools and resources for delivering innovative frontend projects.
Benefits of Frontend Development
Discover the advantages of tailored, high-performance frontend development for your business.
Tailored User Interfaces
Our frontend development team specializes in creating customized interfaces that align perfectly with your brand and user needs, ensuring a unique and engaging user experience.
Responsive Design
We build responsive frontend solutions that seamlessly adapt to any device or screen size, enhancing accessibility and user satisfaction across all platforms.
Fast Performance
Our focus on optimized code and best practices ensures that your website loads quickly and performs efficiently, reducing bounce rates and improving user retention.
Enhanced Security
We implement security best practices in frontend development to protect your application from vulnerabilities and ensure user data safety.
Cross-Platform Compatibility
Our solutions are designed to work flawlessly across various browsers and devices, providing a consistent experience for all users.User-Centric Design
We prioritize user experience in our frontend development, creating intuitive and accessible interfaces that enhance user engagement.Scalable Architecture
Our frontend solutions are built with scalability in mind, making it easy to add new features and handle increased traffic as your business grows.Expert Support & Maintenance
We offer ongoing support and maintenance to ensure your frontend remains up-to-date, secure, and performing optimally.FAQs about Frontend Development
Explore common questions and answers related to frontend development services at Flatirons.
What services does a frontend development company provide?
A frontend development company specializes in creating the visual and interactive elements of websites and applications, including UI/UX design, responsive layouts, and client-side programming using technologies like HTML, CSS, JavaScript, and frameworks such as React, Angular, or Vue.js.
Why should I hire a dedicated Frontend Development Company?
Hiring a dedicated frontend development company ensures expert design and development, improved user experience, faster delivery times, and access to the latest technologies and best practices, helping your product stand out and meet user expectations effectively.
What technologies do you use for frontend development?
We use modern frontend technologies including HTML5, CSS3, JavaScript, and frameworks such as React, Angular, Vue.js, and others to build responsive, efficient, and scalable user interfaces.
Can you help with UI/UX design as well?
Yes, we offer comprehensive UI/UX design services to ensure your application is user-friendly, visually appealing, and aligned with your brand, in addition to frontend development.
How long does it typically take to develop a frontend application?
The development timeline depends on the project scope and complexity but generally ranges from a few weeks to several months to deliver a fully functional, tested, and optimized frontend application.
Do you build cross-platform or mobile-first frontends?
Yes, we design and develop responsive, mobile-first frontends that work seamlessly across various devices and platforms, ensuring a consistent user experience on desktops, tablets, and smartphones.
How do you ensure the security of the frontend applications?
We follow best security practices including secure coding, regular security audits, and implementing measures like Content Security Policy (CSP), SSL, and proper authentication to protect your frontend applications from vulnerabilities.
What is the cost of frontend development services?
The cost varies based on project complexity, design requirements, features, and technology stack. We provide customized quotes after assessing your specific needs and project scope.
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