The end client is a mobile telephone network running as a
Mobile Virtual Network Operator using the United Kingdom
O2 network
Vanilla JavaScript / ECMAScript (ES5+), React / React Native,

AngularJS / Angular, Flow or TypeScript. CSS3 with
LESS/SASS & HTML5
Coupled with some best practices with - Continuous Integration
with Jenkins, Test-Driven Development with Chai, JUnit, Karma,
Mocha, & Sinon, Behaviour-Driven Development with Cucumber
/ Protractor, Agile Software Development and practical
experience of Extreme Programming, Kanban & Scrum
Preferred Romania Location Anywhere in Ro