Our customer is the leading provider of VoIP services across Europe and on the German market in particular.

The solution is based on a highly responsive, perfectly scalable, component-based framework. Performance and scalability are the most important benefits of the framework.
The product contains various components from web-based customer and administrator portal to public and private APIs that interact with other systems and real-time billing engine which serves plenty of call at the same time. Statistic, reporting and notification-management modules makes develop process easier.
The product is being actively developed and is released with new features every several months.

Technology used:
Java 8/11(mostly 11), Maven, Spring MVC 5, Spring Data, Hibernate 6, PostgreSQL 11, Cassandra, AMQP, RequireJS , Gulp, Backbone, Marionette, Bootstrap, Babel, REST, SockJs.

Scrum, Atlassian Suite (JIRA, Confluence).

Backend experience 2+ years;
Frontend experience 1+year;
Experience occupying a senior-level developer position for at least 1 year;
OOAD, design patterns, architectural patterns;
Good knowledge of Java and Spring Framework;
Good knowledge of RDBMS, SQL, and JPA connectivity;
Client-side (web browser) programming skills (JavaScript, HTML 5, CSS 3);
Experience with JavaScript MVC frameworks;
Knowledge of Concurrency and Web security;
Good communication skills, upper-intermediate level of English.

Being a part of an agile team;
Being responsible for entire life cycle of task: from clarification of requirements to production support;
Reviewing code for other team members;
Guiding communication with the product owner.

Nice to have:
Experience with Docker;
Experience with Apache/Nginx HTTP servers;
Experience with Jenkins;
Experience with IP telephony-related projects would be an advantage.

About Intellias

Смартова та комфортна компанія з дружніми відносинами в командах, а також гнучким та ефективним менеджментом та особливими умовами для кожного працівника...

1600+ фахівців, офіси у Львові, Києві, Одесі, Харкові ...

Company website:

DOU company page:

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