Requirements gathering
- From initial negotiations to 1 prototype to 1 contract
- Scope of work is 100% defined
JavaScript development services
We apply the latest interface development technologies to take full advantage of the web browsers capabilities for interactions with users
180+
JS developers
High-qualified specialists
In order to solve your business problems, our engineers use all modern frameworks, including Angular, NodeJS, and React
130+
delivered projects
Successful solutions
Every year we work on projects for companies included in the Fortune 500 list, as well as for leaders of such industries as FinTech, eCommerce, and Healthcare
12+
years of experience with JS
Outsource JavaScript development
Andersen’s JavaScript team has delivered projects to a global client base that includes Mercedes-Benz, Ryanair, and Verizon. You too will be satisfied with our experts’ excellence. Look through the CVs of our JavaScript developers and start your project faster than ever before, receiving intuitive, functional websites and apps in the end.
3
days to provide developers
10
days to start
2
weeks of free trial
Versatile tools we work with
Experts in front-end software development, Andersen’s engineers deliver client-facing modern design and intuitive interfaces, backed by serious performance under the hood.
Be sure of 100% quality
We aim to provide high quality at every stage of development so that you get a product you can be proud of
Analysis
- Expertise mapping, roadmap development, SRS creation
- 100% requirements are described
Design
- Architecture creation, UI / UX prototyping
- Product structure is defined
Development
- Pull Request Analysis with SonarQube, Code cross review by developers
- Code is 100% valid
- Code quality is under full control
Testing
- Functionality, UX, Performance, and Security testing
- 100% of functionality covered with manual tests
- Up to 70% of code coverage with test automation
Deployment
- Autodeploy, E2E autotests, daily search for syntax and logical errors
- 10X lower failure rates
Our satisfied clients
SMB, enterprise and startup clients return to us because they’re happy with our work. Here’s what they say about Andersen.
Jonathan Bibas
Co-Founder Ellis-Car - The Data Driven Company
Hertereau Pascal
CTO Testapic - QA service
Philippe Adib
CTO Lion of Fire - Canada, Montreal
Luis Urcia
Technaura Systems GmbH - Mainz, DE