JavaScript Development Company for Independence

High-Performance JavaScript Solutions

Flatirons empowers businesses in Independence with innovative JavaScript development services tailored to their needs.

Request a Free Estimate

Fill out the form below to schedule a call.

Our JavaScript Development Services

Flatirons offers comprehensive JavaScript development services, from web applications to APIs, designed to enhance your online presence.
Frontend Development

Frontend Development

Our frontend development team specializes in creating engaging interfaces using modern JavaScript frameworks like React and Angular.

Backend API Development

Backend API Development

We build robust backend systems and APIs, ensuring seamless communication between the frontend and backend of your applications.

Data Visualization

Data Visualization

Our data visualization services help you gain insights from your data through interactive dashboards and reports.

Quality Assurance Testing

Quality Assurance Testing

We offer comprehensive QA testing services to ensure your applications are bug-free and meet 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.
get in touch

Types of JavaScript Applications We Develop

We specialize in creating dynamic single-page applications, progressive web apps, and server-rendered applications using JavaScript.
Web Applications

Web Applications

Dynamic web applications built using JavaScript technologies to improve user engagement and performance.

Learn More
Mobile Applications

Mobile Applications

User-friendly mobile applications developed with JavaScript frameworks for seamless mobile experiences.

Learn More
Single Page Applications (SPAs)

Single Page Applications (SPAs)

Efficient single-page applications that offer smooth user experiences without page reloads.

Learn More
Real-Time Applications

Real-Time Applications

Real-time applications enabling instant data updates for enhanced interactions.

Learn More
E-commerce Applications

E-commerce Applications

Robust e-commerce platforms developed with JavaScript to facilitate online shopping.

Learn More
Progressive Web Apps (PWAs)

Progressive Web Apps (PWAs)

Progressive web apps that combine the best of web and mobile apps for improved accessibility.

Learn More
Enterprise Solutions

Enterprise Solutions

Enterprise-grade applications leveraging JavaScript technologies for operational efficiency.

Learn More
Custom Web Solutions

Custom Web Solutions

Tailored web solutions designed to meet specific business needs, powered by JavaScript.

Learn More
Dashboard Applications

Dashboard Applications

Interactive dashboard applications for data visualization and analysis.

Learn More
Social Media Applications

Social Media Applications

Engaging social media applications developed with the latest JavaScript frameworks.

Learn More

The reviews are in.

Award-winning agency with 5.0 rating on Clutch
5.0/5
25 client reviews
Schedule a call

Our Process for JavaScript Projects

From initial consultation to project completion, we follow a streamlined process to ensure timeliness and efficiency.
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

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
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 powerful JavaScript runtime that allows developers to build scalable network applications quickly and efficiently.
TypeScript

TypeScript

TypeScript is a statically typed superset of JavaScript that helps in building robust and scalable applications.
React logo

React

React is an open-source JavaScript library for building user interfaces, particularly for single-page applications.
Express.js

Express.js

Express.js is a minimal and flexible Node.js web application framework that provides a robust set of features for web and mobile applications.
VIEW ALL

People talk about us.

We have been featured in major publications for our award-winning software development work.
Schedule a call

Our Development Engagement Models

We provide flexible engagement models tailored to the needs of every client, ensuring a seamless collaboration.

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.
Schedule a call
“The company treats employees like family and genuinely cares about their well-being.”
Senior Software Engineer

Why Choose Flatirons for JavaScript Development?

With extensive experience and a dedicated team, Flatirons is your go-to partner for exceptional JavaScript development services.
Expert JavaScript Developers

Expert JavaScript Developers

Our team consists of highly skilled JavaScript developers who are experts in creating dynamic and responsive applications tailored to your specific needs.
Custom Solutions for Every Client

Custom Solutions for Every Client

We work closely with each client to develop custom solutions that perfectly align with their business objectives and user requirements.
Agile Development Methodologies

Agile Development Methodologies

Our agile development process ensures flexibility and adaptability, enabling us to deliver projects on time and within budget while accommodating changes as needed.
Cutting-Edge Technologies

Cutting-Edge Technologies

We stay updated with the latest JavaScript frameworks and libraries, ensuring that your application is built using the most modern technologies available.
Comprehensive Support

Comprehensive Support

Our commitment to our clients extends beyond development. We provide comprehensive support and maintenance services to ensure your application runs smoothly.
Proven Track Record

Proven Track Record

With a portfolio of successful projects, we have a proven track record of delivering high-quality JavaScript applications that drive results for our clients.
Transparent Communication

Transparent Communication

We prioritize open and transparent communication throughout the development process, providing regular updates and feedback to keep you informed.
Client-Centric Approach

Client-Centric Approach

Our client-centric approach means that we prioritize your goals and vision, ensuring that the end product aligns with your expectations and requirements.
Specialties
Specialties

Hire Top JavaScript Developers

Our expert JavaScript developers are ready to help bring your project to life with innovative solutions.

Benefits of JavaScript Development

Discover the advantages of leveraging JavaScript for building scalable and user-friendly applications that engage your audience.

FAQs about JavaScript Development

Find answers to common questions regarding our JavaScript development services and how we can assist your business.

JavaScript development refers to the process of creating interactive web applications and websites using JavaScript, which is a vital programming language for web development.
Choosing a JavaScript development company ensures you receive expert knowledge, skilled developers, and tailored solutions for your web applications, enhancing performance and user experience.
JavaScript frameworks, such as React and Angular, provide developers with pre-defined structures, streamline coding processes, enhance application performance, and save development time.
The cost of JavaScript development depends on the project's complexity, features required, and hours of development. We provide custom quotes based on your specific needs.
Yes, we have extensive experience in integrating various third-party APIs into JavaScript applications, allowing for enhanced functionality and data interoperability.
JavaScript can be used to develop a wide range of applications, including web applications, mobile applications, server-side applications, and progressive web apps.
Yes, we offer ongoing maintenance and support for JavaScript applications to ensure they remain functional, secure, and up-to-date with the latest technologies.
We implement best practices for JavaScript security, including regular code audits, secure coding techniques, and using tools to identify vulnerabilities in your applications.
From the Blog

Read about JavaScript Development

Top 10 JavaScript Frameworks for 2025
Development

Top 10 JavaScript Frameworks for 2025

Flatirons

Apr 10, 2023
Node.js
Business

What is Node.js? An Overview in 2025

Flatirons

Jan 23, 2024
The Best JavaScript IDE and Code Editors for 2025
Development

The Best JavaScript IDE and Code Editors for 2025

Flatirons

Mar 29, 2024
Top 10 JavaScript Frameworks for 2025
Development

Top 10 JavaScript Frameworks for 2025

Flatirons

Apr 10, 2023
Node.js
Business

What is Node.js? An Overview in 2025

Flatirons

Jan 23, 2024
The Best JavaScript IDE and Code Editors for 2025
Development

The Best JavaScript IDE and Code Editors for 2025

Flatirons

Mar 29, 2024
Top 10 JavaScript Frameworks for 2025
Development

Top 10 JavaScript Frameworks for 2025

Flatirons

Apr 10, 2023
Node.js
Business

What is Node.js? An Overview in 2025

Flatirons

Jan 23, 2024
The Best JavaScript IDE and Code Editors for 2025
Development

The Best JavaScript IDE and Code Editors for 2025

Flatirons

Mar 29, 2024
Top 10 JavaScript Frameworks for 2025
Development

Top 10 JavaScript Frameworks for 2025

Flatirons

Apr 10, 2023
Node.js
Business

What is Node.js? An Overview in 2025

Flatirons

Jan 23, 2024
The Best JavaScript IDE and Code Editors for 2025
Development

The Best JavaScript IDE and Code Editors for 2025

Flatirons

Mar 29, 2024