JavaScript Development Company for Missouri

Dynamic JavaScript Solutions for Your Business

Flatirons specializes in delivering high-performance JavaScript applications to empower your business.

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Our JavaScript Development Services

Flatirons provides comprehensive JavaScript development services to create interactive web applications that drive engagement.
Backend API Development

Backend API Development

We specialize in creating RESTful APIs and microservices architectures using Node.js and Express.js tailored for Missouri businesses.

Frontend Development

Frontend Development

Our team develops dynamic and responsive web applications using JavaScript frameworks like React and Angular specifically for Missouri clients.

UI/UX Design

UI/UX Design

We deliver intuitive and user-centered designs to enhance user experience for web applications, engaging the people of Missouri.

Quality Assurance Testing

Quality Assurance Testing

Our QA team ensures that your JavaScript applications are bug-free and optimized for performance, providing peace of mind for Missouri businesses.

Web Application Maintenance

Web Application Maintenance

We offer ongoing support and maintenance services to keep your web applications up-to-date and running smoothly for Missouri users.

Custom Software Development

Custom Software Development

Our custom solutions are designed to meet your unique needs, helping Missouri clients leverage technology efficiently and effectively.

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 help build a range of JavaScript applications, including single-page applications, progressive web apps, and more.
Custom Web Applications

Custom Web Applications

We specialize in crafting custom web applications tailored to meet your specific business needs, ensuring scalability and performance.

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Single Page Applications (SPAs)

Single Page Applications (SPAs)

Our team builds dynamic single page applications that provide a seamless user experience, utilizing the latest JavaScript frameworks.

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Progressive Web Apps (PWAs)

Progressive Web Apps (PWAs)

We develop progressive web apps that combine the best features of web and mobile applications, enhancing accessibility and usability.

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E-Commerce Solutions

E-Commerce Solutions

Our e-commerce applications are built to drive sales, enhance user experience, and manage online transactions seamlessly.

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Mobile-Friendly Websites

Mobile-Friendly Websites

We design and develop responsive websites that provide optimal viewing experiences across a variety of devices.

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Real-Time Applications

Real-Time Applications

Our real-time applications are designed to provide instant updates and interactions, perfect for chat applications and live collaborations.

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API Development

API Development

Expertly crafted APIs enable seamless integration of web services and applications, improving functionality and data exchange.

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Enterprise Applications

Enterprise Applications

We create enterprise-grade applications that enhance business processes, increase productivity, and improve user engagement.

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Dashboard Solutions

Dashboard Solutions

Custom dashboard applications that centralize data and provide actionable insights for better decision-making.

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Content Management Systems (CMS)

Content Management Systems (CMS)

Build flexible and robust CMS applications for easy management of website content and user interactions.

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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

Our streamlined process ensures clarity and efficiency from project kickoff to delivery.
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

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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 Technologies

Node.js

Node.js

Node.js is a popular JavaScript runtime that allows for building scalable network applications using JavaScript. It's widely used for both server-side and client-side development.
React logo

React

React is a powerful JavaScript library for building user interfaces, particularly for single-page applications where a dynamic user experience is needed.
JavaScript

JavaScript

JavaScript is a versatile programming language that is essential for web development, enabling interactivity and dynamic content across web applications.
Nest.js

Nest.js

Nest.js is a framework for building efficient, reliable, and scalable server-side applications based on TypeScript, with an emphasis on modular structure.
TypeScript

TypeScript

TypeScript is a superset of JavaScript that adds static types, making it easier to write complex applications and maintain large codebases.
GraphQL

GraphQL

GraphQL is a data query language that provides a more efficient and powerful alternative to REST APIs, allowing clients to request exactly the data they need.
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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 various engagement models tailored to fit your specific project 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?

Flatirons combines expertise and innovative approaches to bring your JavaScript projects to life.
Expert JavaScript Development

Expert JavaScript Development

Our dedicated team specializes in JavaScript development, utilizing the latest frameworks and technologies to deliver robust and scalable applications.
Tailored Solutions for Your Business

Tailored Solutions for Your Business

We understand that each business is unique, which is why we offer tailored JavaScript solutions that fit your specific requirements and goals.
Agile Development Methodology

Agile Development Methodology

Our agile development approach ensures that we adapt to changes quickly and deliver projects on time without compromising quality.
Strong Post-Launch Support

Strong Post-Launch Support

We provide ongoing support and maintenance for your JavaScript applications, ensuring they remain up-to-date and function seamlessly.
Transparent Communication

Transparent Communication

We believe in maintaining open lines of communication, keeping you informed throughout the development process to ensure alignment with your vision.
Proven Track Record

Proven Track Record

Flatirons has a proven track record of delivering successful JavaScript projects for a diverse range of industries, helping businesses grow and innovate.
Cost-Effective Solutions

Cost-Effective Solutions

By leveraging our outsourcing capabilities, we provide cost-effective JavaScript development solutions without sacrificing quality.
Focus on User Experience

Focus on User Experience

Our JavaScript solutions are designed with a strong focus on user experience, ensuring your applications are intuitive and engaging for users.
Specialties
Specialties

Hire Expert JavaScript Developers

Our team of skilled JavaScript developers is ready to elevate your project.

Benefits of JavaScript Development

Discover the advantages of using JavaScript for creating fast, interactive, and responsive web applications.

FAQs about JavaScript Development

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

JavaScript development involves the use of JavaScript to create interactive and dynamic web applications. This includes the development of front-end interfaces, back-end server logic, and the integration of various web technologies.
Choosing a JavaScript development company in Missouri allows you to collaborate with local experts who understand the specific needs and challenges of businesses in the region. Additionally, you can benefit from efficient communication and ongoing support.
JavaScript can be used to build a wide variety of applications, including web and mobile apps, server-side applications, desktop applications, and games. Its versatility makes it a popular choice for both front-end and back-end development.
Some popular frameworks used in JavaScript development include React, Angular, Vue.js, and Node.js. These frameworks provide valuable tools and structures for building efficient applications.
Yes, JavaScript is highly compatible with various third-party APIs, allowing for the integration of external services such as payment gateways, social media platforms, and data APIs.
JavaScript enhances user experience by enabling dynamic content updates, animations, and interactive features without requiring page reloads. This leads to a smoother, more engaging user interface.
The timeline for a JavaScript project can vary significantly based on the scope and complexity. Simple projects may take a few weeks, while more complex applications can take several months.
We ensure the quality of our JavaScript applications through rigorous testing, code reviews, and adherence to best practices in coding and design. This includes unit testing, integration testing, and performance assessments.
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