JavaScript Development Company for Chicago

Expert JavaScript Development Solutions

Flatirons delivers cutting-edge JavaScript development services that empower businesses in Chicago to thrive.

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Our JavaScript Development Services

Flatirons specializes in a range of JavaScript development services tailored to meet the unique needs of our Chicago clients.
Backend API Development

Backend API Development

We create robust and scalable backend APIs to support your JavaScript applications, ensuring seamless integration and performance.

Frontend Development

Frontend Development

Our frontend development services leverage leading JavaScript frameworks to deliver interactive and responsive user interfaces.

UI/UX Design

UI/UX Design

We design intuitive and engaging user experiences tailored to your JavaScript applications, enhancing usability and satisfaction.

App Maintenance

App Maintenance

Our app maintenance service guarantees your JavaScript applications stay up-to-date, secure, and thoroughly tested, maximizing performance.

Quality Assurance Testing

Quality Assurance Testing

We provide comprehensive QA testing for your JavaScript applications to ensure they perform flawlessly across all devices.

Custom Software Development

Custom Software Development

Our team specializes in custom software development using JavaScript, providing tailored solutions to meet your unique business needs.

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 Solutions We Create

We develop a variety of JavaScript applications designed to enhance user engagement and performance.
Web Applications

Web Applications

Build robust and scalable web applications using the latest JavaScript frameworks to enhance user experiences.

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Mobile Applications

Mobile Applications

Develop cross-platform mobile applications for iOS and Android, ensuring seamless functionality and performance.

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Single Page Applications (SPAs)

Single Page Applications (SPAs)

Create dynamic and responsive SPAs that provide fast interactions without reloading the webpage.

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Progressive Web Apps (PWAs)

Progressive Web Apps (PWAs)

Develop PWAs that deliver an app-like experience on the web, offline capabilities, and improved performance.

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Custom JavaScript Libraries

Custom JavaScript Libraries

Tailor-made JavaScript libraries to enhance functionality and integrate seamlessly with existing systems.

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JavaScript Game Development

JavaScript Game Development

Create engaging and interactive games using JavaScript for both web and mobile platforms.

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Real-time Applications

Real-time Applications

Design applications that support real-time communication and data sync, perfect for chat apps and live updates.

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E-commerce Solutions

E-commerce Solutions

Build feature-rich e-commerce platforms that enhance shopping experiences and drive conversions.

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Dashboard Development

Dashboard Development

Create interactive and visually appealing dashboards for data visualization and analysis.

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API Integrations

API Integrations

Implement seamless integrations with third-party services and APIs to enhance functionality.

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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 Projects

Our efficient approach ensures timely delivery and quality assurance throughout your JavaScript project.
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 Development Technologies

Node.js

Node.js

Node.js is a JavaScript runtime built on Chrome's V8 JavaScript engine, ideal for building scalable network applications.
React logo

React

React is a popular JavaScript library for building user interfaces, particularly single-page applications.
JavaScript

JavaScript

JavaScript is a versatile programming language that allows developers to create dynamic and interactive web applications.
Figma

Figma

Figma is a web-based UI/UX design tool used for creating interfaces and prototyping applications.
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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 offer flexible engagement models to suit diverse project requirements.

Staff Augmentation

If you want to offload the full execution of your web app, 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?

Flatirons possesses the expertise required to ensure the success of your JavaScript development projects.
Expertise in JavaScript Development

Expertise in JavaScript Development

Our team specializes in JavaScript, leveraging its versatility to create dynamic, high-performance web and mobile applications tailored to your needs.
Client-Centric Approach

Client-Centric Approach

We focus on understanding your unique business goals, ensuring our development strategies align with your vision and objectives for maximum impact.
Proven Track Record

Proven Track Record

With numerous successful projects and satisfied clients in Chicago, Flatirons has established a proven track record in delivering quality software solutions.
Agile Methodologies

Agile Methodologies

We utilize agile methodologies to ensure flexibility and rapid delivery, allowing for efficient project management and adjustments based on your feedback.
Comprehensive Services

Comprehensive Services

From front-end to back-end development, we provide a comprehensive range of services, using the latest technologies to deliver exceptional outcomes.
Local Expertise

Local Expertise

As a Chicago-based consultancy, we understand the local market dynamics and can craft solutions that truly resonate with your target audience.
Innovative Solutions

Innovative Solutions

We stay ahead of the curve, employing the latest JavaScript frameworks and libraries to create innovative, forward-thinking applications.
Excellent Support Services

Excellent Support Services

Our commitment to client satisfaction includes ongoing support and maintenance services to ensure your applications operate smoothly post-launch.
Specialties
Specialties

Hire Top JavaScript Developers

Our team of dedicated JavaScript developers is ready to elevate your projects in Chicago.

Benefits of JavaScript Development

Learn about the advantages of leveraging JavaScript for your business applications.

FAQs about JavaScript Development

Explore common questions and answers related to our JavaScript development services tailored for businesses in Chicago.

A JavaScript development company typically offers services such as web application development, mobile app development, API integration, and custom software development, focusing on using JavaScript frameworks like React, Angular, and Vue.js.
JavaScript provides several benefits including interactivity, better user experiences, the ability to create single-page applications, and compatibility across different web browsers. It is also widely supported with a large developer community.
The cost of hiring a JavaScript development company in Chicago can vary significantly depending on the complexity of the project and the level of expertise required. It is best to discuss your project needs for a tailored estimate.
Yes, many JavaScript development companies offer mobile app development services, utilizing frameworks like React Native to create cross-platform mobile applications that work on both iOS and Android devices.
A JavaScript development company may use various technology stacks including MERN (MongoDB, Express.js, React, Node.js), MEAN (MongoDB, Express.js, Angular, Node.js), and more, depending on the project requirements.
JavaScript development services can benefit a wide range of industries including e-commerce, healthcare, education, finance, automotive, and entertainment, as it enables dynamic and interactive web applications across sectors.
Client-side JavaScript is executed in the user's browser and is typically responsible for the interface and user interaction, while server-side JavaScript is executed on the server and is responsible for processing data and communicating with databases.
The development timeline for a JavaScript application can vary widely based on factors like project complexity, team size, and scope, but generally, projects can take anywhere from weeks to several months to complete.
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