Costin S.

Full Stack Developer

445 dollar
11 years
Bucharest, ROMANIA

My experience


CofaceJune 2018 - Present

Design and develop business applications and new features.

Java 6/8, JSP, Spring, JavaScript, Angular 7, Weblogic 12, Oracle DB,
Git/GitLab, Maven, Jira, Jenkins, Sonar

Deutsche BankOctober 2016 - April 2018

* Responsibilities include development of various applications in order to connect different internal bank systems together and with external vendors, as well as developing new features (UI and back-end) for a trader platform application within the Treasury department

* Technologies/tools used: Java 7 and 8, AngularJS, Spring, Hibernate, JMS, Apache Camel, Maven, Git, Jira, TeamCity, IntelliJ IDEA

NTT DATAOctober 2015 - October 2016

* Responsibilities include development of advanced payment acceptance and processing application for 2nd biggest German bank.

* Technologies/tools used: Java 1.7, Eclipse, Apache Camel, Spring, JSF (PrimeFaces),
MyBatis, Git/GitLab, Maven, Jira.

ATOS IT Solutions and Services A/SDecember 2013 - July 2015

Java developer/IAM Consultant
* Responsibilities include administration, customer-specific customization and feature development for Atos-proprietary Identity and Access Management product.
* Technologies/tools used: Java 1.7, Eclipse, LDAP, SOAP web-services.

IBM RomaniaJuly 2010 - November 2013

* Responsibilities as ``Intern'' include acquiring technical skills, learning about the
company's values, internal business processes, helping the assigned team to reach goals quicker by completing small development tasks.

* Responsibilities as ``Support Consultant'' include offering 2nd and 3rd level support to clients, maintain and debug different client-specific applications, develop small
apps/scripts for automation of repetitive tasks, supervise application packaging processes, write documentation.

* Responsibilities as ``Developer'' include maintaining client-specific applications and systems, developing new features for existing applications, analyzing and debugging incidents from different systems, mentoring new team members.

* Technologies/tools used: Java, C/C++, PHP, Visual Basic, CA Gen, MATLAB, bash scripting

My stack


Java Developer, an IT consultant, Identity and Access Management, Back End, Senior JAVA Developer, Java SE 6 Programmer, Oracle Certified Professional, Feature development, German, Senior Software Developer, Senior Software Engineer, Electronics, 2nd and 3rd level support, English, Developer, Personal Home Page, industry~it, Jakarta TOMCAT Servlet Engine, Bachelors Degree, Romanian, Cisco Certified Network Associate, Java 2, Spring Framework, Support Consultant, Electronics; Telecommunication; Information Technology, WebLogic Enterprise Application Server, Intern, IAM Consultant, C Programming Language, Postgres DB, IntelliJ Idea IDEs, Java Messaging Service, Glassfish AS, CA Gen, EE 8, Development of new features and apps, Masters Degree, include administration



IT Infrastructure

Git, Unix, Linux


AngularJS, JavaServer Faces, JPA, REST, Spring MVC, Spring, Hibernate



Application servers

Apache Web Server

Software testing

Mockito, Debugging




Visual Basic, C++, Java, Matlab, JavaScript

Analysis methods and tools

Apache Maven, Junit


Angular 2+, PrimeFaces, myBatis, EclipseLink, Apache Camel, TeamCity, IBM WebSphere

Environment of Development

GitLab, Maven, IntelliJ Idea, Eclipse IDE

My education and trainings

Bachelor's Degree, Electronics - Telecommunication and Information Technology Faculty

Electronics, Telecommunication, Information Technology - Polytechnic University2009 - 2011

Electronics - Polytechnic University2005 - 2009