JSN

Coding. Ninjas.

4.63/5 (8 Reviews)
About JSN
We are JSNinjas - a team of specialists in web and mobile development. We use bleeding-edge technologies such as React.js, Angular 1+, Node.js, Nest.js, Next.js to deliver quality services to our clients. Our top priority is the solutions that are perfectly crafted. Depen...
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$25 - $49/hr
10 - 49
2015
Ukraine
JSN
Coding. Ninjas.
4.63/5 (8 Reviews)
2 Reviews
Client Reviews
Wladimir WolinskiReviewed 3 months ago
JSN is a good partner on our side for several years
Reviewed 3 months ago by Wladimir Wolinski
JSN is a good partner on our side for several years
We have been working with JSN for many years. One of the strongest characteristic of JSN which always excites us is, that they do not only develop great products but are also very committed to deeply understand the needs of their clients or the requirements of a project.

Their project managers / developers / QA's are very professional, friendly, helpful, motivated and can easily be scaled according to wishes and skills. Over the entire time, the whole team was able to integrate itself into a large number of projects and implemented them to our complete satisfaction.

We are looking forward to further cooperation and tackling new projects and tasks together!

What do you like most about the company?

More than just developers. They're business minded and bring more to the table than applications — they help solve real business problems.

Rating breakdown
Quality
Reliability
Ability
Overall
Other details
Services:
IT Services
Project Budget:
$50001 to $200000
Project Duration:
25 Weeks
Project Status:
In progress
Henning PautschReviewed on 19/12/19
High dedication to development and product
Role: Senior Consultant at SEVEN PRINCIPLES AG
Reviewed on 19/12/19 by Henning Pautsch
Role: Senior Consultant at SEVEN PRINCIPLES AG
High dedication to development and product
I needed a team of frontend developers to develop our product (green field) in an incredible short amount of time. Besides the great communication (response time, transparency) I really enjoyed working with the team members as they are skilled professionals which think of the product value too.
When we needed more (or less) developers they were even capable of changing the team size on demand.

I'm working with JSN a few months (fulltime, 1-3 developers) now and will continue to do so. Strongly recommended!

What do you like most about the company?

- Communication & People - Seems to have a pretty good culture too.

What they should improve on?

When we had problems it was easily to address and fix them. I'll add something if I experience a big issue.

Rating breakdown
Quality
Reliability
Ability
Overall
Other details
Services:
Web Development
Project Budget:
$10001 to $50000
Project Duration:
16 Weeks
Project Status:
In progress
Executive Interview
Tymur Smyr
Tymur Smyr
CEO, JSN

We are software development company providing services in various WEB and MOBILE technologies with more than 6 years of experience.

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Services

For many years we have successfully completed a number of projects using such cutting-edge technologies, as Angular 1+, React.js, Node.js, Nest.js, PHP, Laravel and many more. JavaScript is our main area of expertise.

  • Front-End:

Angular 1+, React.js, Vue.js, D3.js, jQuery, Backbone.js, Passport.js, Bootstrap

  • Back-End:

Node.js (Express, Nest.js, Next.js, Nuxt.js, Serverless), PHP (Laravel, Symfony, CodeIgniter, Yii1/2), Python (Django, Flask, Bottle, Flex)

  • Mobile/Desktop:

Ionic Framework, React Native, Capacitor, Electron

  • Databases:

MySQL, PostgreSQL, DynamoDB, MongoDB, RDS Aurora DB, RedshiftDB

  • Server Administration:

Docker, ClearOS, Alpine Linux, CentOS, Ubuntu, Amazon Linux

  • Well-Known APIs:

Twitter, Facebook, Google Analytics, Adwords, YouTube, Vimeo, LinkedIn, XING, Google Calendar, Google Map, Amazon API Gateway.

  • Payment Gateways:

PayPal, Stripe

 

The main range of our skills

PHP, Yii1/2, Symfony, Laravel, CodeIgniter, Node.js, Backbone.js, Vue.js, Gatsby.js, Fastify.js, Angular 1+, Ionic, Cordova, ReactNative, Nest.js, Next.js, AWS Lambda, React.js, Wordpress CMS, Drupal CMS, Bootstrap, HTML/CSS, Slim, MongoDB, Redis, Elastic Search, Docker, MySQL, Webpack, Redux, Saga, PostgreSQL, Heroku, DynamoDB, API Gateway, Serverless, Ethereum, Blockchain, etc.

 

The contact person: 
Valeria - Sales Manger

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Contact information
ua
JSN
Ingenernaya 1, Zaporizhia, Zaporizhia 69008
Ukraine
+380992376068