SUMMARY

• Over 10 years of IT experience with strong hands - on skills in Oracle application development and PL/SQL, all phases of software development JAVA / JEE: coding, development, architecture, analysis, design, Agile development, cross systems end to end testing.
• 10 years of very strong hands-on skills in ORACLE database structure design, ORACLE application development, writing Complex SQL's, PL/SQL, stored procedures, triggers, packages and functions.
• Specialized in DATA Modeling and development of ORACLE database schema, indexes, cursors, constraint, privilege, sequence, synonym, SQL Loader, ETL, performance tuning, and database migration / conversion using PL/SQL and TOAD 12.x.
• Working knowledge of DEVOPS, Cloud AWS, Big Data, Data Warehouse, ETL tool, BI tool.
• Specialized expertise Core JAVA / J2EE technologies.
• Highly skilled in software development and design using JAVA / JEE, Spring / Hibernate, Web Services, JSP, Servlet, JavaScript, XML, JSON, HTML/CSS, JFC, JNDI, JDBC, JMS, EJB, GUI, Perl, C, C++, OOAD, ORACLE database 12c, PL/SQL, MySQL, Informix.
• Software development supporting LDAP directory using Java, JNDI, Perl.
• Extensive experience in GUI design and development using JSP, Servlet and JFC.
• Well versed in IDE Eclipse, iTrack, SVN, TortoiseSVN, Nmake, SCME, GitHub, Ant, Maven, ClearCase, object oriented CASE tool.

TECHNICAL SKILLS

Languages: Java, Java script, J2EE, JSP, Servlet, EJB, JFC, JDBC, JNDI, JMS, HTML, XML, JSONSpring / Hibernate, Web Services, UNIX, C, C++, Shell, PERL, Python, Visual Basic

Tools: IDE Eclipse, iTrack, SVN, Nmake, SCME, Ant, Maven, ClearCase, OO CASE tool, UML

Web Server: Weblogic, ATG/Dynamo, Apache, Tomcat

OS: UNIX (Sun Solaris, HP-UX, LINUX)

DBMS: Oracle 12c, PL/SQL, triggers and stored procedures, TOAD 12.x, MySQL, InformixTeraData, DB2

Protocols: TCP/IP, X.500

Others: LDAP directory, SUN DS 6.x, Entrust PKI.

PROFESSIONAL EXPERIENCE

Confidential

Software Developer

Responsibilities:

• Worked as developer in AD Data Management Platform application in Advertising and Analytics departrment.
• Performed ETL and development of database schema, index, constraint, privilege, synonym, Oracle SQL plus, SQL Loader, database migration using TOAD 12.x, PL/SQL in Adobe Audience Manager and data warehouse environment.

Confidential

Application Development Consultant

Responsibilities:

• Using Agile development, Oracle 12c, TortoiseSVN, TOAD 12.x, Oracle SQL Developer 4.1, ETL, schemas, tables, views, triggers, indexes, PL/SQL stored procedures/functions, packages and functions, performance tuning, Java, Codehub, Openshift, Web Service, XML, JSON, REST, Kibana, Elasticsearch.
• Worked as Application Support Developer in the claims processing application. Provided application support, design, troubleshooting, maintenance, and general information to support staff.
• Performed migration of claims processing database from Sybase to Oracle 12c. Support all types of applications consistent with established specifications and business requirements to deliver business value.
• Attended Hackathon to develop Cloud applications using PaaS, DevOps and big data.

Confidential

Software Developer

Responsibilities:

• Worked as Oracle 11g and MySQL application DBA in Business IP DataStore system.
• Performed DATA modeling and development of Database schema, index, constraint, privilege, sequence, synonym, trigger, stored procedure, SQL Loader, and database migration/conversion using TOAD 12.x and PL/SQL.
• Set up and support MySQL for software defined network.
• Created PL/SQL stored procedures/functions, triggers, packages and functions.
• Wrote complex SQL Queries, schemas, tables, views, indexes, cursors, unions and joins.
• Using Agile development, JAVA, J2EE, JSP, HTML, XML, JavaScript, Tomcat/Apache, Oracle 11g, MySQL, Shell, Perl, iTrack/QC, SVN, Eclipse, make, and Sablime.
• Designed and developed new feature in the Confidential & Confidential Router Auto-Configuration System supporting network inventory, ordering and provisioning groups.
• Experience with source control system SVN / SCME and IDE Eclipse.
• Performed planning and implementation of release and deployment process. Installed UNIX and Database software patches.

Confidential

Sr. Engineer

Responsibilities:

• Designed and developed web based tool supporting identity and entitlement management infrastructure across Confidential includes LDAP directory services. Used Java, JSP, Servlet, Weblogic, JNDI, HTML/CSS, XML, Tomcat, web hosting and deployment process.
• Developed account lockout application using JAVA based on password policy attribute values Confidential the LDAP level in the Siteminder SSO environment.
• Developed JAVA and Tcl scripts for Confidential Entrust PKI 7.1 user migration. Used JAVA, JNDI, Oracle, PL/SQL, MySQL, Entrust Authority Java toolkit.
• Developed various security authentication products and external secure email enhancement for non- Confidential entities. Used J2ME, BlackBerry JDE and API.
• Developed Perl script to monitor Sun ONE 6.x Directory Server LDAP access log activities. Used Perl, AutoSys, cross environment and deployment process.
• Developed Perl script to synchronize production LDAP with HR flat file feed. Used Perl CPAN and Mozilla library, SSHTectia.
• Worked as Web Content Administrator to approve access entitlement to Enterprise Service web site and to access the contribution web site via browser or Morello client.

Confidential

Web Application Architect

Responsibilities:

• Oversee the architecture and development of web portal software, installation, load and test web software on a web server (Unix/Solaris based), and solve secure system design problems. Used ATG/Dynamo, Weblogic, J2EE, Java, JSP, Servlet, EJB, JDBC, XML, Eclipse, Perl, Oracle.
• Served as technical lead on the deployment, testing, and integration of Global Security Solutions & Services web portal. Implement software enhancements and modifications of application software with Oracle database on Sun Solaris platform. Assist with scripting projects and evaluate/test software tools.
• Used web functional and load test tool to test the performance of wireless portal. Prepared load test objective and test script actions. Set up hardware, software and monitoring on web/database servers - including reports available from load testing program.

Confidential

Sr. Technical Staff Member

Responsibilities:

• Designed and developed multiple new features in the web based Business IP Provisioning and Inventory system supporting capacity management, network design, ordering and provisioning groups to enable the company to provide new internet services (MPLS, VPN, DSL, Broadband, Frame Relay, ATM, VoIP…) and support new network equipment (Cisco, Juniper). Used Java, JSP, Java Script, JFC, JDBC, J2EE, HTML, XML, Tomcat/Apache, Oracle, Informix, Perl, Ant, Nmake, and Sablime.
• Worked as Oracle developer using TOAD. Performed development of database schema, index, constraint, privilege, trigger, stored procedure, and database migration/conversion.
• Developed single sign on feature for web based system supporting internet security.
• Consistently produced excellent product quality delivered in a timely, effective manner on schedules. This was accomplished by a thorough analysis of business requirements and followed by software process.
• Successfully completed VPN cross system end to end test resulting in increased revenue and improved customer satisfaction.