JavaScript Development Company for Philadelphia

Build Powerful JavaScript Applications

Flatirons specializes in creating robust JavaScript applications tailored to your business needs in Philadelphia.

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Our JavaScript Development Services

Flatirons offers a comprehensive suite of JavaScript development services to help businesses thrive in the digital landscape.
JavaScript Frontend Development

JavaScript Frontend Development

We specialize in creating dynamic and interactive front-end interfaces using JavaScript frameworks such as React and Angular.

JavaScript Backend API Development

JavaScript Backend API Development

Our team develops robust back-end APIs using Node.js, ensuring seamless integration and data communication.

Full-Stack JavaScript Development

Full-Stack JavaScript Development

We offer end-to-end full-stack development services leveraging JavaScript across both the front end and back end.

Web Application Maintenance

Web Application Maintenance

Our maintenance services ensure your JavaScript applications run smoothly and stay updated with the latest technologies.

Quality Assurance Testing

Quality Assurance Testing

We provide comprehensive testing services to ensure your JavaScript applications are free from bugs and perform optimally.

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

We develop a wide range of applications, including web apps, mobile apps, and interactive interfaces.
Single-Page Applications

Single-Page Applications

Custom single-page applications that provide seamless user experiences.

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Real-Time Web Apps

Real-Time Web Apps

Build real-time web applications with interactive features.

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Progressive Web Apps

Progressive Web Apps

Develop progressive web apps that combine the best of web and mobile applications.

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Web-Based Dashboards

Web-Based Dashboards

Creating custom web-based dashboards for data visualization and analytics.

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E-commerce Solutions

E-commerce Solutions

Building powerful e-commerce platforms for seamless shopping experiences.

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Custom Web Applications

Custom Web Applications

Tailoring web applications to meet unique business needs.

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Mobile Web Solutions

Mobile Web Solutions

Developing responsive web applications optimized for mobile devices.

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Social Media Applications

Social Media Applications

Creating social media platforms and integrations for user engagement.

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Content Management Systems

Content Management Systems

Building custom content management systems tailored to business requirements.

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Video Streaming Applications

Video Streaming Applications

Developing web applications for live streaming and on-demand video.

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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 streamlined process ensures timely and efficient project delivery, from concept to launch.
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 powerful JavaScript runtime environment that enables developers to build scalable and high-performance network applications.
React logo

React

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

JavaScript

JavaScript is a versatile programming language primarily used to create interactive effects within web browsers.
AWS

AWS

AWS is a comprehensive cloud platform offering a wide range of services for computing, storage, and content delivery.
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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 Engagement Models for JavaScript Projects

We offer various engagement models to best suit your development needs.

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?

With years of experience, Flatirons is committed to delivering quality JavaScript solutions that meet your business goals.
Expert JavaScript Developers

Expert JavaScript Developers

Our team consists of expert JavaScript developers who are proficient in various frameworks and libraries to deliver high-quality applications.
Customized Solutions

Customized Solutions

We offer customized JavaScript solutions tailored to your specific business needs, ensuring a perfect fit for your project.
Proven Track Record

Proven Track Record

With numerous successful projects under our belt, we have a proven track record of delivering outstanding JavaScript applications.
Agile Development Methodologies

Agile Development Methodologies

We employ agile development methodologies to ensure timely deliveries and adapt quickly to changes in project requirements.
Comprehensive Support

Comprehensive Support

Our support doesn't end with the launch. We provide comprehensive ongoing support and maintenance for all your JavaScript projects.
Strong Communication

Strong Communication

We prioritize clear and transparent communication, ensuring that you are always updated on project progress and developments.
Competitive Pricing

Competitive Pricing

We offer competitive pricing structures that deliver value without compromising quality, making our services accessible to businesses of all sizes.
End-to-End Services

End-to-End Services

We provide end-to-end services, from initial consultation and design to development and deployment, ensuring a seamless experience.
Specialties
Specialties

Hire Expert JavaScript Developers

Our team of skilled JavaScript developers is ready to assist you in transforming your vision into reality.

Benefits of JavaScript Development

Discover how JavaScript development can enhance user engagement and operational efficiency for your business.

FAQs about JavaScript Development

Find answers to common questions about our JavaScript development services.

JavaScript development refers to the process of creating interactive web applications using JavaScript, a versatile programming language that runs in web browsers and on servers.
A JavaScript development company can handle a variety of projects, including web applications, mobile applications, server-side applications, and custom software solutions.
JavaScript is essential for modern web development as it allows for dynamic content, interactive features, and seamless user experiences across different devices.
We utilize popular JavaScript frameworks and libraries such as React, Angular, and Vue.js to enhance our development process and build robust applications.
Yes, we offer ongoing maintenance and support for JavaScript applications to ensure they remain up-to-date, secure, and efficient.
Absolutely, we specialize in creating cross-platform applications using frameworks like React Native, which allows for building apps on both iOS and Android using a single codebase.
We implement best practices for security such as data validation, sanitization, and the use of secure frameworks to protect JavaScript applications from vulnerabilities.
The timeline for a JavaScript project can vary depending on its scope and complexity, but we strive to deliver quality solutions on time through agile methodologies.
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