JavaScript Development Services

JavaScript is one of the most popular web technologies for a good reason. It has so much to offer: a variety of frameworks, interoperability, cost efficiency, and more. DigitalSuits is an expert in custom JS development – check out our approach and portfolio!

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DigitalSuits is your top-pick JavaScript development company

Here at DigitalSuits, we value JavaScript for its versatile application in web and mobile development. As a result, our customers are able to build feature-rich applications as well as save money by utilizing JavaScript's cross-platform capabilities, responsive interfaces, server-side development, and more. Learn more about our development approach and a full range of our JavaScript development services we provide.

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Check out a full range of our JavaScript services

Cloud application development

JavaScript makes it easy to build innovative products like cloud apps. We offer well-tested and secure cloud development with JavaScript to help your firm create dynamic web applications.

Custom web and mobile development

Build native mobile and web apps and leverage JavaScript’s cross-platform development capabilities to build apps for multiple platforms at once, saving development time and costs.

Full-cycle web development

JavaScript offers a variety of frameworks for any business task. Our team has been successfully applying its popular frameworks to build robust and responsive web apps.

Responsive web app development

Responsive web applications are the bread and butter of modern web development. We use JavaScript to build fast-performing and stable web apps that positively impact user experience.

Client-side and server-side development

Implement software development best practices like client-side and server side-rendering to significantly boost website performance.

E-commerce app development

JavaScript is a perfect match for e-commerce app development. Building feature-rich websites is made possible by its blazing-fast speed, SEO potential, and enhanced analytics.

Technologies we use in our JavaScript development services

Node.js

We use it to build web applications with real-time processing features like video streaming, REST APIs, SPAs, and more.

React.js

Our developers use React.js development services to create SPAs, PWAs, dynamic web pages, social media apps, and more.

Learn more

React.js

Shopify Plus

With Shopify Plus, we create highly scalable and customized e-commerce solutions for larger businesses, ensuring seamless integration, dedicating support, and maximizing growth.

Angular

Vue.js

Remix

Next.js

Gatsby

Shopify Hydrogen

Express.js

Nest.js

What makes us a great JavaScript development team

Competent team

Strong tech and business expertise is one of our competitive advantages. No matter what project we’re working on, we’ll dive deep into your domain, business specifics, and technology challenges to provide the most workable and cost-efficient solutions.

Business-oriented mindset

Instead of a typical JavaScript development agency that acts as simple doers, consider DigitalSuits as a full-fledged team outside your organization. With us, you get a proactive team that takes the lead and guides you through every stage of software development.

JavaScript development expertise

Our portfolio consists of real and successfully operating JavaScript-based projects that reach their target customers. Let’s cooperate, so we could enhance your in-house team’s expertise and bring our hands-on experience to your software product.

Variety of implemented projects

Many of our projects are in the e-commerce domain. However, we've been building JavaScript-based tech solutions for real estate, FinTech, and other challenging industries. That means you’ll get a team that has worked with similar tasks and can offer tried and tested solutions.

Check out outstanding tech products powered by JavaScript

Why JavaScript is a top-of-mind in web and mobile development

Interoperability

JavaScript seamlessly operates with other programming languages and frameworks. Meaning, if you build your mobile app in one of the native languages, you can also use JavaScript code to create it. In addition, it offers cross-platform development opportunities.

Excellent performance

One of the distinctive features of JavaScript is its impressive speed. In addition to its client-side and server-side rendering capabilities, it is equipped with interpreted language properties, enabling you to develop fast-performing applications and enhance user experience.

Rich user interfaces

Are you planning to build a website or an app with an abundance of animations, complex transitions, 360-degree views, and more? JavaScript offers all capabilities for feature-rich UI development and engaging interfaces.

Versatile use

You can solve basically any programming task with JavaScript since it offers vast capabilities for back-end and front-end development. You can also build a variety of apps with JavaScript: from web and mobile to desktop and IoT applications.

Frequently asked questions

How is JavaScript used in web development?

JavaScript is one of the most popular web development languages for a reason. There are many uses for JavaScript on websites, including but not limited to: responsive web pages, rich UI like animations and dynamic content, server-side rendering, cross-platform development, and more.

Best JavaScript framework for web development

JavaScript has become an all-time-favorite in the programming world because it offers lots of frameworks for different software development tasks. It wouldn’t be correct though to say that some of the frameworks are the best in their kind. In fact, every JavaScript framework is the best in its specific task. Software developers, for example, use React.js for complex projects since it provides reusable components that can be reused for new applications. All in all, every JavaScript framework is unique and it uncovers its capabilities to the fullest when applied on purpose.

Is JavaScript used only for web development?

JavaScript can be used for web and mobile development. It offers excellent cross-platform development capabilities, so you can build an application for several platforms at once.

What our clients say

Alexandre Robicquet

CEO & Co-founder

,Crossing Minds

5.0

“We had quite a complicated project, but DigitalSuits managed to lead and support us.”

DigitalSuits integrated Shopify with our APIs and then developed a corresponding app for the Shopify App Store. This project connected all of our services and APIs through a Shopify ecosystem. DigitalSuits has successfully completed the project on time, and we’re planning to begin another one quite soon.

Laurents Mohr

CEO & Co-founder

,Happyglam

5.0

"They provide good value for money and have kind staff."

The DigitalSuits team stepped in to take over the project from another vendor. The team demonstrated their effective workflow and compliance with industry best practices. As a result of this, the team was able to deliver on their tasks in a timely and professional manner. Now DigitalSuits is building and maintaining our four Shopify stores.

Michael Lewis

CEO

,Claim Technology

5.0

“The DigitalSuits team fully devoted themselves to producing a quality final product.”

Their team was responsible for the IT architecture, front- and backend web development work for the platform components, and API implementations. The main app is programmed using Ruby on Rails, and the frontend was developed using React.js. They delivered superior services, assigning only highly-experienced professionals to the project.

David Olkovetsky

Owner

,Artisan Revere

5.0

"They're extremely focused on making sure results achieve your standards."

We hired DigitalSuits to develop our website in conjunction with our designer. Our goals were to get the site pixel-perfect compared to our designs. DigitalSuits team was able to meet all of the expectations for the project. The company appreciated how well the team took their feedback and was always eager to fix any issues.

Sergei Gusev

Co-founder and CPO

,Scentbird

5.0

"They did everything possible to launch our website on time."

DigitalSuits successfully executed on time, adhering to requirements, and a strict budget. The team's project management was extremely efficient. The team lead, in particular, always maintained a positive attitude and showcased utmost professionalism at all times. They truly went above and beyond.

Nick Addyman

Chairman

,Laurus Law

5.0

"They quickly grasped what we wanted to do and have designed and delivered solutions to achieve this."

DigitalSuits delivered a robust application from which the client can anticipate significant results. The team was highly motivated and demonstrated real dedication to the project's success. They weren't afraid to dig deeper into the business idea behind the product to implement the best solutions.

Maarten Raaijmakers

Product Manager

,HappySoaps

5.0

"DigitalSuits has come to the rescue in our time of need."

DigitalSuits is able to take on any challenge the client throws at them and present viable solutions. Their team completes projects quickly and efficiently; they’ve met the client’s needs. The partners communicate clearly through several channels, including email, Slack, and regular meetings.

Kamran Doorsoun

Head of Marketing

,Janado GmbH

5.0

"The collaboration is insane! All previously discussed topics and promises were kept!"

Despite their situation in Ukraine, DigitalSuits delivered all their promises on time and within budget. Their team showcased consistent professionalism and team spirit. Moreover, they leveraged Figma to present and implement their outputs. Overall, the client was satisfied with their service.

Alexander Koshchits

Business Development Manager

,Azati

5.0

"They're always motivated and a great addition to our current team."

Overall, the provided resources have gelled seamlessly with the internal team, establishing a highly collaborative workflow. What's more, they have a thorough understanding of every task, allowing them to deliver exactly what's needed and offer alternative solutions. They're skilled and driven, too.

Alexandre Robicquet

CEO & Co-founder

,Crossing Minds

5.0

“We had quite a complicated project, but DigitalSuits managed to lead and support us.”

Laurents Mohr

CEO & Co-founder

,Happyglam

5.0

"They provide good value for money and have kind staff."

Michael Lewis

CEO

,Claim Technology

5.0

“The DigitalSuits team fully devoted themselves to producing a quality final product.”

David Olkovetsky

Owner

,Artisan Revere

5.0

"They're extremely focused on making sure results achieve your standards."

Sergei Gusev

Co-founder and CPO

,Scentbird

5.0

"They did everything possible to launch our website on time."

Nick Addyman

Chairman

,Laurus Law

5.0

"They quickly grasped what we wanted to do and have designed and delivered solutions to achieve this."

Maarten Raaijmakers

Product Manager

,HappySoaps

5.0

"DigitalSuits has come to the rescue in our time of need."

Kamran Doorsoun

Head of Marketing

,Janado GmbH

5.0

"The collaboration is insane! All previously discussed topics and promises were kept!"

Alexander Koshchits

Business Development Manager

,Azati

5.0

"They're always motivated and a great addition to our current team."

Alexandre Robicquet

CEO & Co-founder

,Crossing Minds

5.0

“We had quite a complicated project, but DigitalSuits managed to lead and support us.”

Laurents Mohr

CEO & Co-founder

,Happyglam

5.0

"They provide good value for money and have kind staff."

Check our cases

Askporter

AskPorter is a messaging platform that uses AI for optimization of various levels of management including property and facilities management, admin, and cost management. It helps to provide better client service and enhance client satisfaction.

Askporter

Crossing Minds

Developing a public Shopify app for smart recommendations that increase sales

Crossing Minds

Monitoring System Development for Artificial Intelligent Security App

Our client is a Germany-based company that offers a home security system and enables users to control the system through a single device. Our cooperation started from a small piece of work — developing a website for broadcasting events from a smart home device. After successfully implementing the website, we continued our cooperation and started to build a monitoring dashboard.

Monitoring System Development for Artificial Intelligent Security App