JavaScript Development Services

At Relevant, we have been delivering exceptional end-to-end JavaScript development services for 10 years. As a top JavaScript software development company we are committed to supporting the growth of both established businesses and emerging startups by creating remote full-stack JavaScript development teams that cater to their unique requirements. 

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Full-stack JavaScript development services we provide

Frontend development

We’re at your service to craft an engaging and visually appealing user experience that your audience will love. Our expertise spans popular frameworks such as React.js, Angular.js, and Vue.js, ensuring a seamless and professional front-end development process tailored to your project's needs.

Backend development

Our experienced team will carefully select the ideal technology stack and adhere to the current industry best practices. Utilizing tried-and-true tools and technologies such as Node.js, PHP, Python, or Ruby, we ensure a robust and reliable back-end for your web application.

API integration

Relevant’s skilled professionals excel at developing and integrating APIs, fostering seamless and secure connections between your systems and applications. Our expertise in full-stack JavaScript development service ensures efficient and reliable communication pathways for your digital infrastructure.

Database design

Our experienced database architects are committed to designing effective data storage and replication solutions that enhance the performance of your backend. With a thorough approach to database design, we ensure the optimal functioning and efficiency of your web application's infrastructure.

Tech Stack

Our priority lies in harnessing cutting-edge technologies to create agile and secure web solutions tailored to your needs. Every product we develop is designed for seamless cloud deployment, further enhancing performance and ensuring maximum uptime for an outstanding user experience.

Node.js
Node.js
React.js and React Native
React.js and React Native
Angular
Angular
Vue.js
Vue.js
TypeScript
TypeScript
JavaScript
JavaScript
PHP
PHP
Python
Python
Java
Java
Flutter
Flutter
Kotlin
Kotlin
Swift
Swift
.NET
.NET
Objective-C
Objective-C
AWS
AWS
Google Cloud
Google Cloud

Infrastructure

AWS
AWS
Google Cloud
Google Cloud
Microsoft Azure
Microsoft Azure
IBM cloud
IBM cloud
Heroku
Heroku
Kubernetes
Kubernetes
Docker
Docker

How our JavaScript development company differs

01

Agile approach

Embracing an agile approach, our JavaScript services feature a versatile team of experts ready to adapt to your evolving project requirements. Our dynamic pool of talent allows you to scale your team up or down, ensuring your project's success while maintaining optimal efficiency and professionalism.

02

Dedicated project manager

For each JavaScript development project, we assign a dedicated project manager who excels in orchestrating complex tasks while effectively planning and organizing the project workflow. Their expertise ensures a streamlined process, resulting in efficient project execution and successful outcomes.

03

Skilled and collaborative team

We boast a team of experienced and dedicated professionals who work in tandem with clients, understanding their vision and translating it into robust, scalable, and secure web applications that drive success.

04

Dedication to cutting-edge technologies

Relevant experts stay abreast of the latest industry trends and technologies, incorporating innovations to provide our clients with state-of-the-art, high-performing web applications.

05

Comprehensive service offerings

We deliver all-inclusive JavaScript development services that span the entire spectrum of web application development. Our comprehensive solutions cover front-end development, back-end development, API integration, and database design, among other essential services. This integrated approach enables us to provide a well-rounded and seamless web development experience tailored to your unique project requirements.

06

User-oriented design

Keeping the end user in mind, we meticulously craft user-centric UX designs and implement best-in-class usability practices to deliver exceptional experiences that cater to the needs of your customers, fostering satisfaction and engagement.

Let's build something exceptional together. Your journey starts with just one click!

Petro Diakiv

Petro Diakiv

Business Development Manager

Lana Katasonova

Lana Katasonova

Business Development Manager

What to Expect Next?

  1. Our BizDev managers will reach out within 24 hours to dive deeper into your requirements and discuss your project idea.
  2. If needed, we'll sign an NDA to ensure your project details are fully protected.
  3. Our skilled software development experts will provide tailored advice and suggest the best development path.

Our JavaScript development projects

FirstHomeCoach
Developing a SaaS platform that assists UK homebuyers
Fintech
UK
View case
Airthings
Visualizing air quality sensor data in a web dashboard
IoT
Norway
View case
Kaizo
Gamifying customer support with a Zendesk app
Management
The Netherlands
View case

Engagement models

Decide which model best suits your project

FAQ

What are JavaScript development services?

JavaScript development services include a wide range of solutions for building, maintaining, and optimizing applications with the help of this popular programming language. Typically, JavaScript development implies such services as front-end and back-end development, API integration, database design, and more. The diversity and large number of various JavaScript frameworks allow us to deliver custom-built, user-friendly, and high-performing web applications that meet our clients’ specific needs.

What using JavaScript for web development is beneficial?

JavaScript in web development offers numerous benefits. Its versatility as both a frontend and backend language allows our developers to streamline the development process. As such, it provides a vast ecosystem with plenty of libraries and frameworks that help speed up application development. Moreover, JavaScript enables seamless integration with other web technologies, so your JavaScript app will be compatible with other platforms. Also, its event-driven nature allows creating the efficient and high-performing web applications with an engaging and responsive user experience.

What is JavaScript in app development?

JavaScript is a versatile and one of the most well-known coding languages often used for building applications, including both client-side and server-side components. It helps developers build interactive and responsive user interfaces using its various libraries and frameworks. Additionally, JavaScript supports server-side development responsible for ensuring seamless integration and consistency throughout the application. Its flexibility and rich ecosystem make JavaScript a popular choice for modern app development projects.

What should I consider when hiring a Javascript development service provider?

When you look for JavaScript development services offshore, consider the following factors:

  • Expertise in diverse JavaScript frameworks like React.js, Angular.js, and Vue.js
  • Portfolio showcasing their previous work and client testimonials
  • Comprehensive service offerings, including front-end, back-end, API integration, and database design 
  • Experience in your specific industry or project type 
  • Dedicated, collaborative team and project management approach 
  • Commitment to keeping up with the latest trends and technologies in JavaScript development to ensure your project stays current and competitive.
What development process does your JavaScript development company follow?

Our development process adheres to Agile principles, aligning with the typical software development life-cycle stages. Our comprehensive approach encompasses initial concept development, detailed planning, creative design, efficient coding, thorough testing, seamless deployment, and ongoing maintenance. This iterative methodology ensures flexibility and adaptability, fostering collaboration and delivering exceptional results tailored to your project's unique requirements.

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