JavaScript Development Services

Hire a full team of JavaScript developers in just 2 weeks and get your project going fast.
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Hire JavaScript Developers

Hiring an entire team of JavaScript developers for your project might take you months. Here at Intersog, we’ve got your team up and ready to roll – we provide JavaScript development services to clients worldwide, so you don’t have to waste any more of your precious time.

Global Talent Outreach

Headquartered in Chicago, Intersog provides custom JavaScript development services across continents. We give you access to the talent pool of hundreds of web developers.

Simple Recruitment

Your team is ready to go the moment you approve the candidates we handpick for your particular project. We take care of the recruitment, you just make a call.

You Make a Call

We give you a selection of our best developers. We save your time and money by helping you find the right people for your team, and you are the one making the final decision here.

Unparalleled Quality

We run regular tests throughout the development process to make sure the software we deliver is always top-notch. You can be sure of the quality of the product.

Why Choose JavaScript for Your Project?

JavaScript is a multi-paradigm programming language that is widely considered one of if not the most popular programming language on the planet. It allows you to implement features of high complexity on the web pages displaying dynamic content updates. It is used to create interactive components such as maps, animated graphics, video jukeboxes, and more. Basically, JavaScript is the underlayer of your website that allows you to add all the different features you want to it.

What Are the Uses of JavaScript?

Interactive Web Pages
Web and Mobile Apps
Server Applications
Game Development

Interactive Web Pages

JavaScript allows the developers to create interactive web pages filled with 2D and 3D elements the users can play around with. You can play video and audio, display animations, add drop-down menus, and add all sorts of elements that make your website or desktop application more fun to use. All of that creates an engaging UI, which is essential for modern users.


Web and Mobile Apps

JavaScript is a go-to language for creating web and mobile apps, and thanks to the wide variety of frameworks it offers, a skilled developer can create any kind of app using pre-written elements of code. Some of the JS frameworks like React, Angular, and Vue can be integrated to create custom elements to improve the quality and usability of your application.

Safety and Security

Server Applications

Apart from the websites, JavaScript is also quite useful for server applications. Developers can use the Node.JS framework to develop the back-end infrastructure of the website. This feature is especially useful for data-heavy websites like Facebook or Instagram. If you are planning to build a website that contains extensive amounts of data, JavaScript libraries like Node might turn out to be quite useful.

Simple Deployment

Game Development

Java is used for building simple browser and mobile games. Of course, you cannot build large PC or console games using Java, but it is one of the better programming languages for simple games. Thanks to its simple syntax and versatility, it can be used for a wide variety of purposes, one of which is game development.

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Success Stories that Inspire

Intersog is a global provider of JavaScript solution that boost your business.
Developing an Email-First AI Virtual Assistant Using GPT-3 and a Custom NLP Model
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Our client is an American ed-tech startup providing online education services
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Innlandet Hospital Trust is one of 15 health trusts in Helse Sør-Øst and covers the counties of Hedmark and Oppland of Norway
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Intersog developed an all-encompassing supply chain management system for Mitsubishi Motors
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Intersog helped the University of Chicago Medicine develop a user-friendly mobile application for seamless maintenance issue reporting
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Simple Recruitment Process

When you hire JavaScript developers at Intersog, you can be sure their expertise matches your requirements.

Proven Expertise

We give you the CVs of our best software developers and you choose the people you want to see working on your project.

It’s Your Choice

Intersog is a Chicago-based JavaScript development agency with access to multinational talent pool.

Matching Your Culture

It takes just several days from the moment you contact us to the moment the team is ready to work on your project.

Fast Kickoff

While we act fast, we never compromise the quality. Our QA specialists run regular quality tests to make sure everything goes according to plan.

Quality Assurance

The Main Benefits of JavaScript

A Trusted Language
Works on the Client-Side​
Platform Independent
Powerful Frameworks
JavaScript is Growing
Return on Investment

A Trusted Language

JavaScript is one of the most commonly used programming languages out there, and it is everywhere. It is also a quite simple language, so even if you are not a programmer, you can still understand what is going on there and control the project delivery hands-on. It offers a relatively simple syntax, so even non-experts can quickly learn to understand it, and the developers love JS for its simplicity as it saves them tons of time and headache.

Works on the Client-Side

In JavaScript, the changes in the code snippets do not require being sent to the server for further processing. All the changes happen on the client-side, so if your client changes something on the website – let’s say update their status on Facebook or whatnot, it does not cause the website to reload completely. The JavaScript code gets processed by the user’s system which takes a load off of the server and allows for the creation of dynamic and interactable websites.

Platform Independent

Any device or browser can easily understand JavaScript code. It does not require the user to install any additional software or use specific tools. The same goes for the developers – they can just open the browser and start editing it. It is also an open-source language, which means you can use it for free.

Powerful Frameworks

JavaScript offers a wide selection of frameworks that extend its functionality and add a variety of useful features. There are dozens of great frameworks built around JavaScript, so there are tons of tools for the developers to work with. Most of the JS frameworks use the same snippets of code, so you can reuse different parts of your code to create all sorts of features for your application or website, which saves you lots of time.

JavaScript is Growing

JavaScript has been around for years and it is still growing fast. It is not an overstatement to say that it is everywhere starting with mobile applications and ending with video games, and there’s no sight of it slowing down. With the mobile device market growing steadily, JavaScript is going strong, and it is reasonable to expect this language to grow even further.

Return on Investment

JavaScript might be the best programming language in terms of the benefits you gain from it. Thanks to the reusable components of the code, you can reduce the time to market and gain profit out of your product relatively fast. Choosing JavaScript is a wise choice for any firm, and Intersog is here to help you with it.

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Achieving Success, the Intersog Way

Intersog has been delivering top-quality custom JavaScript development services to clients around the world for over 15 years. We have the knowledge and experience to work on projects of any complexity, and we are here to share our expertise with you. Over the years, we came up with a cooperation model that suits most clients, and we can adapt our approach to suit your unique needs.


We begin by defining your needs and project specs. After that, we consult you on the best solutions that would help you reach your goals and create the best application you and your users would love.

Quality Assurance

We run regular quality assessments to make sure the product we develop for you is up to the highest standards. We ensure the longevity of the product by testing it prior to and after the deployment.

Product Delivery

We deploy a lovely product your users are going to enjoy. You can then evaluate the performance of the product and see if it needs any improvements. After that, we deploy it and enjoy the results.

Maintenance and Support

We do not just code for you; we are here to become your partner. This means we offer support and maintenance services to ensure the longevity of the product and its flawless functioning over time.

Choosing the Best Partner for Your Best Product

If you want to build a truly beautiful product, you’ll need a reliable JavaScript development company as your partner. Intersog has all the experience you need to create an outstanding application using JavaScript, and we genuinely want your product to be awesome. We offer professionalism and a true passion for innovation.

Professionalism and Care

Intersog guarantees professionalism at all stages of our cooperation as well as a genuine care for the product we deliver. A partnership is more than just a contract to us; we know how much of a difference a digital transformation can make, and we want you to succeed in achieving your goal. Every software solution we deliver brings tangible results to our partners.

Focus on Cost-Efficiency

Intersog does not only save your time; we save your money too. Imagine having to spend months of your time trying to hire dedicated JavaScript developers one by one, onboarding them, and then taking care of all the administrative issues. We give you the entire team of developers at a reasonable hourly rate and take care of all the back-office needs for you.

Straight to Action

You would not need to spend time hiring people because we will give you all the senior developers you need. Our action-ready expert developers will start working on your project as soon as you approve the composition of the team. In most cases, it takes our clients just one week from the moment they contact us to the moment our developers hop on the project.

Why Would You Need a Remote Team?

Different clients have different reasons to hire a remote team of JavaScript developers:

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Global Software Provider

Intersog is headquartered in Chicago with offices across the Americas, Europe, and the Middle East.

Let's Discuss Your Ideas

Our representative will contact you within 24 hours
to discuss your project requirements.

    I give my consent to Intersog to process and retain my personal data as set out in the retention section of the Privacy Policy.

    Partner with Intersog for the Best Results

    We offer you our vast experience and access to the talent pool of 250+ JavaScript developers who can get your project up and running fast. We leverage the capabilities of JavaScript to deliver measurable success to your business.

    Real Partnership

    Intersog is more than just a vendor – we are a trusted partner you can rely on. We put professionalism and human values at the forefront as we believe in transparent cooperation. We maintain close communication with our clients to account for all of their needs and control the development process. Our goal is to help you achieve digital transformation with the software solutions we develop.

    Reliability and Honesty

    What distinguishes Intersog from JavaScript developer recruitment agency is our genuine care and desire to help you grow. We do not just code for you, we share our experience and skills with your team giving you the knowledge you need to achieve further growth and success on your path to digital transformation. Intersog is a partner who gives all just to see your ideas come to fruition.

    Support and Care

    After the project is finished, we offer you our support and maintenance services to make sure everything runs smoothly and bug-free. Our QA specialists will run regular tests to secure the proper functioning of the application over the long term. We support your application and add the new features to it once you need them, which is possible thanks to the pluggability of the JavaScript-based solutions.

    Laser-Focused Approach

    Intersog brings value to your business while saving time and money.

    Identifying the Key Factors

    We analyze the key factors that define the project specs to deliver the product that matches your goals.

    Saving Money

    Hiring a whole team of skilled developers at once can save you up to 40% on the total project cost.

    Versatile Cooperation

    We give you our best experts to work either full-time or part-time depending on your schedule.

    Get Free Consulting!

    Our representative will contact you within 24 hours
    to discuss your project requirements.

      I give my consent to Intersog to process and retain my personal data as set out in the retention section of the Privacy Policy.