Java Developer Resume

SUMMARY:

Talented application developer with over 9 years of experience building complex software solutions from the ground up, including requirements, design, implementation, and maintenance.
Strong proficiency in data sourcing and manipulation, as well as database design and modeling, designing and implementing stored procedures, functions and triggers.
Expertise in a variety of modern technologies such as Java, Spring framework, Spring REST API, Hibernate, Maven, JSP, Servlet, Oracle, BI, and PL/SQL.
Extensive experience designing and implementing complex and effective telecom solutions.
Object - Oriented Development Design Patterns Database Optimization Software Architecture
Performance Improvement Data Modeling Requirement Gathering & Analysis CRM Systems
Backups & Upgrades Troubleshooting Documentation Authentication System Maintenance

TECHNICAL SKILLS:

Languages: Java, SQL, Spring, PL/SQL

Web: HTML5, CSS, JavaScript, Servlet, JSP, AJAX, jQuery

Web Services: SOAP, REST

Frameworks: Spring (MVC, Boot, Data), Hibernate, Java Swing, Drupal

Databases: Oracle, MS SQL, MySQL, MongoDB, TeraData

Tools: JUnit, Maven, Postman, IntelliJ, Eclipse, NetBeans, Git, IBM Cognos

Design Patterns: Observer, Command, Strategy, State, Factory, Abstract Factory, Mediator, Proxy

SDLC: Agile-Scrum

Platforms: Windows, UNIX (AIX), Linux (Ubuntu, RedHat)

PROFESSIONAL EXPERIENCE:

Confidential

Java Developer

Responsibilities:

Created database and applications, implementing with high efficiency and performance.
Designed and implemented IT support system with Spring REST service.
Maintained legacy ERP system and implemented new functionality using Java and SQL.
Trained employees in Oracle database technologies.
Upgraded backup system and performed backups on databases and web.
Gathered and analyzed requirements, designed and deployed IT Support System with Spring REST. Maintained system and trained users.
Developed new modules in ERP System using Java.
Gathered requirement, designed application for Journal Mgt System using Java and Spring MVC
Wrote stored procedures, functions and triggers for app base.

Technologies Used: Spring MVC, REST Api, JSP, Java, CSS, HTML, Drupal, MySQL, Oracle, Eclipse, Ubuntu, Windows

Confidential

CRM Engineer

Responsibilities:

Gathered and analyzed system requirements. Developed Inventory module with Java.
Performed factory and unit testing using both JUnit and in-house bug fixing tools.
Maintained and developed new modules for CRM Inventory system using Java and JSP.
Implemented, tested and deployed Inventory module for CRM system using Java.
Deployed new modules in Inventory Management System.

Technologies Used: JSP, Java, Oracle, Eclipse, JUnit, RedHat Linux, Windows

Confidential

Systems Engineer

Responsibilities:

Performed analysis and implemented new modules in Service Management System using Java.
Designed and implemented enterprise report modules using SQL and Congos.
Performed analysis and implemented new modules in Resource Management System.
Implemented new functionality and maintained legacy code base with Java, SQL and JSP.
Gathered requirements and implemented modules for Ethio Telecom Operation Support System (OSS).
Deployed report portals and new functionality using SQL and Cognos.
Implemented Single Sign On (SSO) authentication for OSS systems using Java and JSP. ed Employee of the Year.

Technologies Used: JSP, JAVA, SQL, PL/SQL, Oracle, MS SQL, NetBeans, Cognos, UNIX, Windows