Position: Java Developer
Company: GlobalLogic
Experience required: 3y
Category: Java
English level: intermediate
Published: 2022-01-01T00:00:00+02:00

**Mandatory**
- Strong Core Java, practical experience with Java 8;
- Good OOP/OOD;
- Good Spring concept understanding and practical experience (Core Container, JDBC, Web Services, MVC, Security, Boot);
- Good knowledge and practical experience of SQL relational database (Oracle PL/SQL is preferable);
- Practical experience with application servers (deployment ,configuration): Weblogic, JBoss, Tomcat;
- Understanding and practical experience with SOAP/REST APIs;
- Linux experience: basic/regular user + command line;
- Good written and verbal English skills (for daily communication with client).

**Nice to have**
- Good J2EE experience: EJB, JAX-WS, JMS, JAX-RS, CDI, JTA;
- Telecom/OSS/BSS background;
- Front-end experience: JQuery, JSP, JSF, Bootstrap 3/4;
- Front-end experience: Vaadin, GWT, Smart GWT;
- XML/XSD/XSLT/XPath.

**Job Responsibilities**
- Working as a part of big geographically distributed team
- Working on functionality customization and integration of big enterprise solutions for telecommunication area
- Design and implement (including SQL queries)
- Uplift the existing code to the newer Java version
- Support remote QA team with unit tests, integration tests and end-to-end tests
- Improve and support the deployed code and configuration
- Troubleshoot and analyze problems identified in the created solutions
- Everyday communication with customer team (requirements clarification, status update, issues etc.)

**Department/Project Description**
Our Client is the Company is a world-leading provider of telecommunications equipment & services to mobile & fixed network operators. Over 1,000 networks in more than 180 countries use company's equipment, & more than 40 percent of the world's mobile traffic passes through company's networks.

GlobalLogic is engaged into System Integration activities of a various OSS/BSS solutions (Network Inventory Management System, Number Management and IP Address Management System) for a leading provider of telecommunications services in the Middle East. The company provides mobile and fixed telephone services, along with Internet and other data services, to residential and business customers.

**Scope of the project**
Development of integration custom modules that connect network inventory management and customer number management solutions with 3rd-party systems (CRM, NMS, Activation, trouble ticketing system, workforce management system, order management);
Development and maintenance of custom utilities that automate routine workflows (e.g. web utility to automatically design end-to-end paths etc.);
Implementation of data migration from legacy systems to new inventory;
Uplifting the developed utilities code to support the new versions of the main products and newer Java version.
Project main activities are performed within the GMT+2 and GMT+3 time zones and follows Ukrainian work week.

Applying this vacancy, you will become a part of friendly team that works with enterprise grade level technologies stack, firm development process and using Agile development model.