SUMMARY

• Over 14 years experience as Software Engineer and Analyst Developer in business system analysis and rapid application development. Including Oracle and Java (web application)
• Vast experience programming in a large, diverse computing environment across the entire Software Development Life Cycle (SDLC)
• Excellent knowledge of Object Oriented Design and Database Development, Analysis, Consulting and Problem Solving Skills (trouble - shooting)
• Good communicator with strong inter-personal skills working effectively with peers
• Highly motivated, self-directed, results oriented, reliable, dedicated and adaptable fast learner who works well under pressure in a busy multi-tasked environment and effective resolution of conflicting business
• Excellent time management skills; All projects completed on time and on budget

PROFESSIONAL EXPERIENCE

Computer Systems Analyst - Developer

Confidential

Responsibilities:

• Emulated Oracle PL/SQL stored procedures for infrastructure that using Jasper reports
• Did Improvements on Java full stack and Web-based application (JQuery - Angular)
• Did Training, Supported and Developed on Java J2EE applications, using Spring framework
• Created process of RESTful web services (creating - consuming) in order to update some SOAP Web services
• Updated skills for specific project with Java Microservices and Spring Boot
• Supported commercial applications in a continuous integration process* (Git + Gradle + Java)

IT Analyst-Developer

Confidential

Responsibilities:

• Modelled Data and created full database structure (entity relationship diagrams, class and component models)
• Developed architecture with engine business rules integration using asynchronous messages (business system)
• Advised services and supported on all SDLC Client/Server, Java and Web applications
• Developed Web-based applications with Javascript, JQuery using REST Web services and JSON Api
• Developed Java applications, Java Core - J2EE = JEE (Front-End and Back-End) (Spring and Hibernate)
• Developed and supported commercial applications in a continuous integration process* (Git + Maven + PL + Java)

Analyst/Developer

Confidential

Responsibilities:

• Created program specifications and code documents including use cases
• Developed interfaces for continuous integration with Oracle PL/SQL to support and customized telecommunications System
• Developed Web-based applications (Java) and Reports with JasperSoft and REST Web services

Analyst/Developer

Confidential

Responsibilities:

• Developed and supported JAVA Main Reporting System. J2EE = JEE Application oriented to management, Published and execution of reports. Using REST Web services with JSON API in a integration (ERP)
• Created JAVA Reporting System (AV Villas Bank -Grupo Aval-), Front-End Java Mobile applications, Upgraded of SAFE Java system (Davivienda Bank), Process Management and Document for government company, MCJ application system, BPM and Workflow JAVA J2EE = JEE application System.
• Developed and supported Brightstar JAVA Application System. J2EE = JEE system oriented to customer care support of mobile phones. (Spring and Hibernate)
• Developed and supported Java Web application with partial upgrading on SAFE ADF system to New J2EE = JEE system and REST Web services in a continuous integration process* (ANT + SVC + NetBeans)
• Developed and supported Java J2EE = JEE System for Process Management and Document using BPM for a Government Company using JSON Api.
• Developed and supported Java Web application for Mobile applications. J2EE = JEE Web System using Hibernate
• Analyzed, developed and implemented Java Web application J2EE = JEE System for Process Management and Document using BPM for Publisher of books in a continuous integration process*

System Engineer /Analyst/Developer (Java-Oracle PL)

Confidential

Responsibilities:

• Created program specifications and code documents using business process models and swim-lane process
• Developed API and interfaces for integration of Banking enterprise systems in accountable process
• Developed and customized of SISCOI System with previous business analysis (Oracle PL - Web Java)
• Developed full Web application, virtualbl System (MySQL - Web, Java J2EE = JEE y JPA)
• Developed API in PL/SQL to support and maintain international trade system that supplies Banks cash machine (Bogotá, Popular y Occidente)
• Implemented REST services and Java-Web applications in a continuous integration process*
• Developed Web application (Java - JPA Hibernate) for Amazon customer bookshop

IT Manager /Analyst/Developer/Java J2EE = JEE-Oracle

Confidential

Responsibilities:

• Supported and Customize OpenBravo JAVA (J2EE = JEE) ERP System
• Managed, supported, and monitored the Main-Server with Oracle Data Base administration (DBA)
• Developed/customized/ Implemented (* continuous integration) of ERP (Java J2EE = JEE System)
• Developed and designed DBM entity - relationship model (Understanding and establishing the needs of users)
• Got-up business requirements (Business system analysis)
• Evaluated present problems on Java J2EE = JEE and Web REST full services
• Made corrections, modifications, on Java J2EE = JEE Web system's applications
• Made improvements and recommendations on system's applications
• Evaluated quality service and integration among enterprise systems (Java J2EE = JEE Web - Oracle PL)
• Supported and Customized J2EE = JEE architecture (ERP)
• Made tracking and helped on setup, conflicts, and troubleshooting of Java J2EE = JEE ERP System
• Supported corrections and brought up to date on the modules of the system ERP (Java Web)
• Checked cubes and created new ones, with Oracle Business Intelligence
• Created and improved queries with Oracle Business Intelligence
• Designed and created custom forms and Java J2EE = JEE reports for various business modules
• Developed and customized program code (Java J2EE = JEE PL) and documentation
• Developed and customized Unix scripts for task's automation in a continuous integration (Jenkins)
• Developed scripts to managed Unix System
• Tested on different application modules and applied QA in a continuous integration (Jenkins)
• Designed and built reports and GUI, (different modules)
• Guided, developed and customized code PL/SQL and documenting it
• Developed PL/SQL code by support of ERP including interfaces for integration enterprise systems
• Developed Reports with JasperSoft BI and using Oracle SOA Business Rules
• Customized existing computer programs by Made modifications on demand (Jenkins) *
• Identified and communicated technical problems, (Java and PL) processes and solutions
• Created SQL scripts (SQL*plus) to access and management data on Database
• Created, accessed, and managed Oracle Objects, (Libraries, Package and Triggers)
• Developed different modules for the application PL/SQL + Forms
• Developed different Java J2EE = JEE reports for the application and integration of asynchronous messages
• Operated database management systems to analyze data PL/SQL
• Researched, evaluated and synthesized technical information to test Openbravo (PL/SQL)
• Prepared reports, manuals and other documentation on status, operation and Customized of software
• Advised end users’ requirements and solved their technical problems
• Developed DB Triggers for audit process (PL/SQL) (Jenkins) *
• Developed different reports for the application PL/SQL + (Reports 9i) in a continuous integration (Jenkins)
• Participated on the complete cycle of analysis design, development and implementation; from the start (get business requirements) to the end (Implementation) on new modules’ ERP (Unix Scripts, JasperSoft, Oracle Scripts, SQL*Plus, PL/SQL,)

Oracle System Analyst and Developer

Confidential

Responsibilities:

• Created specifications and documented code, including use cases and swim-lane process for Pride RT (Pharmacy Point of Sale System)
• Planned and developed Database ER model (Understanding and establishing the needs of users)
• Analyzed business requirements for integration of enterprise systems ( interfaces )
• Analyzed present problems on system's applications
• Made corrections, modifications, on system's applications
• Made improvements and recommendations on system's applications
• Designed and built custom forms and reports for various business modules
• Developed and customized program code and documentation
• Developed and customized Unix scripts for task's automation
• Accessed Unix system (Unix Scripts -programmer scripts-)
• Tracked and helped about troubleshooting on system's applications
• Provided support during various phases of testing
• Assess end users’ requirements and solved their problems
• Documented the new developments and updated the existent ones
• Involved on all states of SDLC (analysis, design, development and implementation); from the beginning (get business requirements) to the end (Implementation) on different modules of Pharmacy Point of Self and Sigma System (Unix Scripts, Oracle Scripts, SQL*Plus, PL/SQL, Oracle Forms y Reports)
• Created Data modeling and full database structure (SQL*Plus)
• Developed code for the application (PL/SQL)
• Developed different modules for Pharmacy Applications PL/SQL + (Forms 9i, 10g)
• Developed reports for Sigma Enterprise Applications. PL/SQL + (Reports 9i, 10g)