JavaScript Development Company for Pasadena Ca

Dynamic JavaScript Solutions for Your Business

Flatirons delivers innovative JavaScript development services tailored to the unique needs of businesses in Pasadena.

Request a Free Estimate

Fill out the form below to schedule a call.

Our JavaScript Development Services

Flatirons offers a comprehensive range of JavaScript development services to help businesses build robust and scalable web applications.

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 Build

We create a variety of JavaScript applications, from interactive web apps to complex single-page applications.
Web Applications

Web Applications

Custom web applications built using JavaScript frameworks like React and Angular.

Learn More
Mobile Applications

Mobile Applications

Cross-platform mobile applications developed with JavaScript tools for seamless user experience.

Learn More
E-Commerce Platforms

E-Commerce Platforms

E-commerce solutions powered by JavaScript to enhance online shopping experiences.

Learn More
Single Page Applications (SPA)

Single Page Applications (SPA)

Build fast and responsive single page applications for improved performance.

Learn More
Progressive Web Apps (PWA)

Progressive Web Apps (PWA)

Create innovative progressive web applications that offer native-like experiences.

Learn More
Real-Time Applications

Real-Time Applications

Real-time applications featuring updates and notifications without page refresh.

Learn More
API Development

API Development

Robust RESTful APIs designed using JavaScript for efficient data management.

Learn More
Dashboard Development

Dashboard Development

Interactive dashboards for data visualization and analytic insights using JavaScript.

Learn More
Chat Applications

Chat Applications

Develop real-time chat applications with user authentication and messaging features.

Learn More
Content Management Systems (CMS)

Content Management Systems (CMS)

Custom content management systems built with JavaScript for easy website management.

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 Development Process

From initial consultation through to delivery, our streamlined process ensures effective project management and communication.
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 for building scalable and high-performance web applications.
React logo

React.js

React.js is a popular front-end library for building user interfaces, particularly for single-page applications.
Next.js

Next.js

Next.js is a powerful React framework that enables server-side rendering and static site generation for fast and optimized web applications.
TypeScript

TypeScript

TypeScript is a strongly typed programming language that builds on JavaScript, providing better tooling and type safety.
VIEW ALL

People talk about us.

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

Our JavaScript Engagement Models

We provide flexible engagement models to suit various business needs and project scopes.

Staff Augmentation

If you want to offload the full execution of your JavaScript project, you can outsource it 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 our expertise in JavaScript, Flatirons is positioned to transform your ideas into innovative digital solutions.
Expertise in Modern JavaScript Frameworks

Expertise in Modern JavaScript Frameworks

Our team specializes in the latest JavaScript frameworks like React, Angular, and Vue.js, ensuring that your applications are both robust and scalable.
Tailored Solutions for Your Business Needs

Tailored Solutions for Your Business Needs

We understand that every business is unique. We provide customized JavaScript development solutions that align perfectly with your specific needs.
Agile Development Practices

Agile Development Practices

Our agile approach enables us to adapt quickly to changes, ensuring timely delivery without compromising on quality.
Proven Track Record

Proven Track Record

With years of experience in the industry, we have successfully delivered numerous JavaScript projects across various sectors.
Ongoing Support and Maintenance

Ongoing Support and Maintenance

We offer continuous support and maintenance after project delivery to ensure your application remains up-to-date and functional.
Enhanced User Experience

Enhanced User Experience

Our focus on UI/UX design principles means your JavaScript applications will not only be functional but also provide a delightful user experience.
Collaborative Development Process

Collaborative Development Process

We believe in working closely with our clients, ensuring that your vision is realized every step of the way with transparent communication.
Competitive Pricing

Competitive Pricing

We offer high-quality JavaScript development services at competitive prices, making it easier for businesses of all sizes to access top-tier solutions.
Specialties
Specialties

Hire Top JavaScript Developers

Our experienced JavaScript developers are ready to collaborate on your next project.

Benefits of JavaScript Development

Discover the advantages of using JavaScript, including enhanced interactivity, responsive design, and cross-platform compatibility.

FAQs about JavaScript Development

Find answers to common questions about our JavaScript development services and how we can assist you.

JavaScript development involves the creation of dynamic websites and web applications using JavaScript. It is pivotal for client-side scripting, allowing developers to build interactive and engaging user experiences.
Flatirons offers extensive experience in JavaScript development, with a team of skilled developers capable of delivering high-quality, maintainable code and robust web applications tailored to your needs.
We utilize a variety of JavaScript frameworks and libraries such as React, Angular, Vue.js, and Node.js, choosing the best fit based on project requirements for performance and scalability.
Yes, our JavaScript solutions can easily integrate with various technologies, APIs, and platforms, ensuring seamless functionality and a cohesive user experience across all systems.
The timeline for developing a JavaScript application varies based on its complexity and features. Simple applications may take a few weeks, while larger projects can span several months.
Absolutely, we offer ongoing support and maintenance services to ensure your JavaScript applications remain functional, up-to-date, and secure.
We provide JavaScript development services across various industries, including healthcare, finance, transportation, e-commerce, and more, adapting our solutions to meet specific sector needs.
The cost of JavaScript development services generally varies based on project requirements, complexity, and scope. After assessing your specific needs, we can provide a detailed and transparent quote.
From the Blog

Read about JavaScript Development

Top 10 JavaScript Frameworks for 2025
Development

Top 10 JavaScript Frameworks for 2025

Flatirons

Apr 10, 2023
The Best JavaScript IDE and Code Editors for 2025
Development

The Best JavaScript IDE and Code Editors for 2025

Flatirons

Mar 29, 2024
react.js vs node.js
Development

React.js vs Node.js: Understanding the Differences

Flatirons

Jan 27, 2024
Top 10 JavaScript Frameworks for 2025
Development

Top 10 JavaScript Frameworks for 2025

Flatirons

Apr 10, 2023
The Best JavaScript IDE and Code Editors for 2025
Development

The Best JavaScript IDE and Code Editors for 2025

Flatirons

Mar 29, 2024
react.js vs node.js
Development

React.js vs Node.js: Understanding the Differences

Flatirons

Jan 27, 2024
Top 10 JavaScript Frameworks for 2025
Development

Top 10 JavaScript Frameworks for 2025

Flatirons

Apr 10, 2023
The Best JavaScript IDE and Code Editors for 2025
Development

The Best JavaScript IDE and Code Editors for 2025

Flatirons

Mar 29, 2024
react.js vs node.js
Development

React.js vs Node.js: Understanding the Differences

Flatirons

Jan 27, 2024
Top 10 JavaScript Frameworks for 2025
Development

Top 10 JavaScript Frameworks for 2025

Flatirons

Apr 10, 2023
The Best JavaScript IDE and Code Editors for 2025
Development

The Best JavaScript IDE and Code Editors for 2025

Flatirons

Mar 29, 2024
react.js vs node.js
Development

React.js vs Node.js: Understanding the Differences

Flatirons

Jan 27, 2024