OBJECTIVE

• To obtain a Senior Java Developer position to participate in challenging projects, to utilize more than 20 years of experience in design, implementation and maintaining enterprise applications, systems and services.Skills & Abilities

TECHNICAL SKILLS

Languages: Java, JavaScript, TypeScript

Software: Eclipse, IntelliJ IDEA, Jenkins, Jira, Confluence, Git

Database: PostgreSQL, MS SQL Server

Platforms: Windows, Unix, Linux, macOS

Technologies: J2SE, J2EE, REST web services, JUnit, Mockito, Spring Framework, Spring Boot, Spring MVC, Spring Data JPA, Spring Batch, Hibernate, Maven

PROFESSIONAL EXPERIENCE

Senior Java Developer

Confidential

• Designed development environment for a team;
• Participated in design and implementation of Teacher’s Corner project;
• Took part in design and development of PLS Publishing Pipeline project;
• Implemented PLS Pipeline Web Project;
• Developed derived audios and animations uploading scripts;

Environment: Java 8, JavaScript, TypeScript, Java EE, Spring Framework, Spring MVC, Spring Boot, Spring Data JPA, REST, JUnit, Mockito, Maven, Flyway, IntelliJIDEA

DevOps Engineer

Confidential

Responsibilities:

• Implemented Helm Charts for deployment SNMP Traps and Syslog Data Collectors and VES Transformations;
• Created several Docker images for deployment;

Environment: Docker, Kubernetes, Helm Charts, SNMP protocol, Rsyslog, Kafka, Bash, Linux

Java Architect

Confidential

Responsibilities:

• Performed load testing, result analysis and implementing improvements for the back - end part of the system;
• Redesigned and completed full implementation of the new version of the back-end system;

Environment: Java 8, Java EE, Spring Framework, Spring MVC, Spring Boot, Spring Data JPA, REST, JUnit, Mockito, Maven, Flyway, MS SQL Server, IntelliJ IDEA

Senior Java Developer

Confidential

Responsibilities:

• Participated in design and implementation of the four portals for Centralized Admission System project:
• Implemented several RESTful web services and endpoints;
• Created Flyway migration scripts to apply changes in database schema;
• Analyzed customer requirements and created technical design documents;
• Mentored junior developers;

Environment: Java 7, Java EE, Spring Framework, Spring MVC, Spring Data JPA, REST, JUnit, Mockito, Maven, JBoss Server, Jenkins, Flyway, MS SQL Server, IntelliJ IDEA

Senior Java Developer

Confidential

Responsibilities:

• Implemented EnrichLocators endpoint for the AddressService;
• Designed and developed a Jenkins plugin for committing build changes in release;
• Maintained Contact UI web application;

Environment: Java 7, Java EE, Spring Framework, SOAP, Thymeleaf, JUnit, Maven, Jenkins, Eclipse

Software Engineer

Confidential

Responsibilities:

• Implemented database schema automated update tool;
• Performed main system database switch from Derby to PostgreSQL;
• Developed automated test script for database upgrade;
• Maintained main database configuration;

Environment: Java 7, Java EE, Derby, PostgreSQL, Maven, Eclipse

IT Courses Teacher

Confidential

Responsibilities:

• Provided courses of Java Programming, Logics and Robotics for students;

Environment: Java 7, Eclipse

Senior Java Developer

Confidential

Responsibilities:

• Created Spring Batch job for passwords synchronization between AS400 and Client/Server system;
• Developed and maintained the Windows Service for sending faxes;
• Implemented several database update scripts;
• Designed and implemented solutions for multiple change requests for the Automobile Insurance Client/Server system;

Environment: Java 7, Java EE, Spring Framework, Spring Batch, WebLogic, C++, Eclipse, Visual Studio

Senior Java Developer

Confidential

Responsibilities:

• Migrated mainstream application’s EJB components from EJB2.1 to EJB3.0 technology;
• Designed and implemented an examination system;
• Performed research and transformed EJBs into SOAP web services;
• Designed the process and performed tests for switching the mainstream application to run on JBoss 7.1.1 from JBoss 4.2.3;
• Implemented a command-line interface for Task Scheduler;
• Created Ruby and NodeJS scripts to run automatic tasks from command-line;
• Created a JBoss service for monitoring system status and gathering system parameters on configured events;
• Implemented a JBoss service for querying WebSphere MQ queue for messages, executing received commands and sending response to WebSphere MQ queue;
• Designed add-in system and created multiply add-ins for main stream system;

Environment: Java 6, Java EE, EJB, SOAP, JBoss Server, Ruby, NodeJS, Ant.

Senior Programmer Analyst

Confidential

Responsibilities:

• Designed, implemented, tested several Change Requests for AT&T ConnecTech website;
• Replaced static ‘FAQ’ web page for the AT&T MediaMall Project with new dynamic implementation resulting in decreasing the page size and load time.
• Provided design, implementation and testing of numerous Change Requests for ‘ Confidential Activation Manager’ server application for MetroPCS in USA, Claro in Central America, Vodafone in Europe;
• Participated in Confidential Q-Pass telecom project;

Environment: Java 6, Java EE, JBoss Server, Bash