JavaScript Development Company for Denver

Innovative JavaScript Solutions

At Flatirons, we specialize in delivering high-performance JavaScript solutions that elevate your web applications.

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Our JavaScript Development Services

Flatirons offers a range of JavaScript development services, including custom applications, frameworks, and integrations.
Backend API Development

Backend API Development

We specialize in developing robust backend APIs tailored for your JavaScript applications, ensuring smooth data flow and integration.

Frontend Development

Frontend Development

Our team crafts engaging frontend interfaces using the latest JavaScript frameworks to provide a seamless user experience.

UI/UX Design

UI/UX Design

We offer comprehensive UI/UX design services to create user-friendly interfaces that ensure maximum satisfaction and usability.

Quality Assurance Testing

Quality Assurance Testing

Our quality assurance team rigorously tests your applications to ensure they are bug-free and perform optimally across all devices.

Web Application Maintenance

Web Application Maintenance

We provide ongoing maintenance and support to keep your web applications running smoothly and efficiently over time.

Custom Software Development

Custom Software Development

Tailored solutions for your business, we develop custom software that meets your unique needs and integrates seamlessly with your existing systems.

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

Explore the various types of JavaScript applications we create, from single-page apps to complex enterprise solutions.
Web Applications

Web Applications

Custom web applications built with JavaScript frameworks to meet business needs.

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Mobile Applications

Mobile Applications

Cross-platform mobile applications designed for optimal user experience.

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E-commerce Solutions

E-commerce Solutions

E-commerce platforms that enhance online shopping for customers.

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Real-time Applications

Real-time Applications

Applications that provide real-time data processing and user interaction.

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Chat Applications

Chat Applications

Real-time chat applications that facilitate communication between users.

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Progressive Web Apps

Progressive Web Apps

Web applications that offer a native app-like experience on the web.

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Custom APIs

Custom APIs

APIs developed to integrate various services and enhance application functionality.

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Single Page Applications

Single Page Applications

Efficient single page applications that load dynamically and offer fast user experiences.

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Data Visualization Tools

Data Visualization Tools

Tools that transform data into interactive visual representations.

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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 Projects

We guide you from conceptualization to implementation with a clear and efficient development process.
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

React logo

React

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

Node.js

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

Figma

Figma is a web-based UI/UX design tool that allows collaborative design and prototyping.
Flutter logo

Flutter

Flutter is an open-source UI software development toolkit used for building natively compiled applications for mobile, web, and desktop from a single codebase.
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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 Engagement Models

We provide flexible engagement models tailored to the specific needs of your JavaScript projects.

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 brings expertise and experience in JavaScript, ensuring your project is a success.
Expert JavaScript Developers

Expert JavaScript Developers

Our team consists of highly skilled JavaScript developers with extensive experience in creating dynamic and interactive web applications tailored to your needs.
Custom Solutions

Custom Solutions

We deliver customized JavaScript solutions that align with your business goals, ensuring maximum efficiency and productivity.
Agile Development Methodologies

Agile Development Methodologies

We employ agile development practices that allow us to be flexible and adaptive throughout the project life cycle, resulting in faster delivery and improved quality.
Comprehensive Testing

Comprehensive Testing

Our rigorous testing processes ensure that your application is not only functional but also performs well under various conditions.
Ongoing Support and Maintenance

Ongoing Support and Maintenance

We provide post-launch support and maintenance services to keep your application running smoothly and up-to-date.
Proven Track Record

Proven Track Record

With numerous successful projects in our portfolio, we have established ourselves as a trusted partner for JavaScript development.
Cutting-Edge Technologies

Cutting-Edge Technologies

We utilize the latest JavaScript frameworks and libraries, enabling us to build innovative applications that stand out in the market.
Specialties
Specialties

Hire Top JavaScript Developers

Our team of skilled JavaScript developers is ready to help you create your next project.

Benefits of JavaScript Development

Discover the advantages of utilizing JavaScript for your web and mobile applications, including speed and versatility.

FAQs about JavaScript Development

Explore common questions and answers related to our JavaScript development services.

JavaScript development involves creating and maintaining dynamic and interactive web applications, utilizing the JavaScript programming language for both frontend and backend development.
Choosing a JavaScript development company ensures you have access to skilled developers who can create efficient, scalable, and high-performing web applications tailored to your business needs.
JavaScript allows for rich interactivity, provides a seamless user experience, is widely supported across browsers, and enables the development of real-time applications using technologies like Node.js.
Yes, JavaScript can be integrated with various frameworks and libraries, such as React, Angular, and Vue.js for frontend development, and Node.js for server-side scripting, creating a full-stack solution.
JavaScript can be used to develop a wide array of applications, including single-page applications (SPAs), mobile applications, web servers, and even desktop applications using frameworks like Electron.
Absolutely! We offer mobile app development services using frameworks like React Native, which allows us to build cross-platform applications with JavaScript.
The timeline for developing a JavaScript application depends on various factors such as complexity, features, and project scope. Simple applications can take weeks, while more complex ones might require several months.
The cost for JavaScript development varies based on the project requirements and complexity. We offer detailed consultations to provide accurate quotes based on your specific needs.
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