JavaScript Development Company for Illinois

Dynamic JavaScript Solutions

Flatirons specializes in building high-performance JavaScript applications that empower businesses to thrive.

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Our JavaScript Development Services

Flatirons offers a wide array of JavaScript development services tailored to meet your business needs.
JavaScript Back-End Development

JavaScript Back-End Development

Our team specializes in building robust back-end systems using JavaScript frameworks like Node.js and Express.js.

JavaScript Front-End Development

JavaScript Front-End Development

We create interactive and engaging front-end applications using modern JavaScript frameworks, ensuring high performance and usability.

API Development

API Development

Our API development services ensure seamless integration and data exchange between your applications and third-party services.

JavaScript Software Outsourcing

JavaScript Software Outsourcing

Leverage our expertise in JavaScript to enhance your project with our software outsourcing services tailored for your needs.

Web Application Development

Web Application Development

We build scalable web applications tailored to your specifications, using the latest JavaScript technologies.

Quality Assurance Testing

Quality Assurance Testing

Our QA team rigorously tests your JavaScript applications to ensure they meet the highest quality standards.

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 JavaScript Applications We Create

From single-page applications to complex web platforms, we build diverse JavaScript applications.
Web Applications

Web Applications

Develop interactive and dynamic web applications tailored to meet users' needs.

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Mobile Applications

Mobile Applications

Create responsive mobile applications for Android and iOS platforms using JavaScript frameworks.

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Single Page Applications (SPAs)

Single Page Applications (SPAs)

Build SPAs with smooth user experiences, using modern JavaScript frameworks.

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RESTful APIs

RESTful APIs

Develop efficient and scalable REST APIs for seamless data interaction and integration.

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Progressive Web Apps (PWAs)

Progressive Web Apps (PWAs)

Create PWAs that offer a native app-like experience directly in users' browsers.

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E-commerce Solutions

E-commerce Solutions

Implement robust e-commerce platforms with advanced features for enhanced customer engagement.

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Real-Time Chat Applications

Real-Time Chat Applications

Build interactive and real-time chat applications using WebSocket and JavaScript.

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Dashboard and Reporting Tools

Dashboard and Reporting Tools

Design dashboards that provide insights through data visualization using JavaScript libraries.

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Content Management Systems (CMS)

Content Management Systems (CMS)

Develop customizable and user-friendly CMS for easy content management.

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Social Media Applications

Social Media Applications

Create social networking applications that foster community and engagement among users.

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The reviews are in.

Award-winning agency with 5.0 rating on Clutch
5.0/5
25 client reviews
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Our Process for JavaScript Development

Our systematic approach ensures a seamless journey from concept to delivery in JavaScript projects.
Scoping

01

Scoping

We have detailed discussions to understand your requirements, objectives, and challenges.
Proposal

02

Proposal

We provide you with a proposal that outlines scope, timelines, required resources, and costs.
Contact

03

Contract

A contract formalizes our relationship and commitment to delivering the agreed-upon services.
Execution

04

Execution

We kick off the project by dedicating our resources to design and implement the software solution.

A trusted partner for your business.

Heidi Hildebrandt
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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Jeremy Zaborowski
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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Storey Jones
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
Brian Bar
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
Heidi Hildebrandt
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
Jeremy Zaborowski
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
Storey Jones
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
Brian Bar
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
Heidi Hildebrandt
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
Jeremy Zaborowski
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
Storey Jones
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
Brian Bar
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 JavaScript Technologies

React logo

React.js

React.js is a popular JavaScript library for building user interfaces, particularly in single-page applications, enabling dynamic and responsive web experiences.
Node.js

Node.js

Node.js is a powerful JavaScript runtime used for building scalable server-side applications, enabling fast and efficient data processing.
Next.js

Next.js

Next.js is a React framework that enables server-side rendering and static site generation, optimizing performance and SEO for web pages.
JavaScript

JavaScript

JavaScript is a versatile programming language that enables dynamic content and interactive features on websites, critical for modern web development.
React logo

React Native

React Native is a framework for building mobile applications using JavaScript and React, allowing for a smooth native experience on both iOS and Android.
Flutter logo

Flutter

Flutter is a UI toolkit for building natively compiled applications for mobile, web, and desktop from a single codebase using the Dart language.
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People talk about us.

We have been featured in major publications for our award-winning software development work.
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Our JavaScript Development Engagement Models

We provide flexible engagement models designed to fit various project requirements.

Staff Augmentation

If you want to offload the full execution of your web application, you can outsource the project to Flatirons.View More

Project Outsourcing

If you just need a few extra hands on your already established team, our staff augmentation services can help you expand your team.View More

The 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 JavaScript Development?

With a dedicated team and a wealth of experience, we ensure the success of your JavaScript projects.
Expertise in JavaScript Frameworks

Expertise in JavaScript Frameworks

Our consultative approach and technical expertise in popular JavaScript frameworks such as React and Angular ensure we provide scalable and high-performance web applications.
Custom Solutions Tailored to Your Needs

Custom Solutions Tailored to Your Needs

We specialize in delivering tailored JavaScript development solutions that align with your specific business requirements and enhance user experience.
Agile Development Methodology

Agile Development Methodology

Our agile development methodology promotes flexibility and speed, allowing us to adapt to changes and deliver your project on time and within budget.
Comprehensive Quality Assurance

Comprehensive Quality Assurance

We employ rigorous testing and quality assurance practices to ensure that all JavaScript applications are bug-free and meet high standards of quality.
Cross-Platform Development

Cross-Platform Development

Our expertise in cross-platform development enables us to build applications that work seamlessly on various devices and platforms, enhancing user reach.
Dedicated Support and Maintenance

Dedicated Support and Maintenance

We provide ongoing support and maintenance for all JavaScript applications, ensuring they remain up-to-date and perform optimally after deployment.
Proven Track Record

Proven Track Record

Our successful track record of delivering JavaScript projects on time and within budget speaks volumes about our commitment to excellence.
Specialties
Specialties

Hire JavaScript Development Experts

Our team of skilled JavaScript developers is ready to elevate your projects.

Benefits of JavaScript Development

Discover how JavaScript development can enhance user experience and drive business growth.

FAQs about JavaScript Development

Find answers to common questions regarding our JavaScript development services.

JavaScript development refers to the process of using the JavaScript programming language to create interactive and dynamic web content. It involves both front-end and back-end development.
Flatirons is a premier JavaScript development company with a proven track record of delivering high-quality web and mobile applications that meet the specific needs of our clients in Illinois.
We can handle a variety of projects including single-page applications, web services, user interfaces, and full-stack applications leveraging the power of JavaScript.
Yes, we offer comprehensive front-end and back-end JavaScript development services, utilizing frameworks and libraries such as React, Node.js, and Angular.
We follow best practices in software development, including code reviews, automated testing, and performance optimization techniques to ensure high-quality JavaScript applications.
Our JavaScript development generally incorporates libraries and frameworks like React, Angular, Vue.js for front-end development, and Node.js for backend development.
Absolutely! We have extensive experience in integrating third-party APIs to enhance the functionalities of your web or mobile application.
We pride ourselves on effective project management and communication, ensuring that we meet deadlines and deliver projects on time without compromising quality.
The cost varies depending on the project's complexity and scope. We provide detailed quotes after a thorough discussion of your specific needs.
We offer ongoing support and maintenance services to ensure that your JavaScript applications remain up-to-date and continue to meet your requirements.
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