Oracle Apex Developer Resume Orlando, FL - Hire IT People

SUMMARY

22 years of experience with Oracle, including PL/SQL and Apex development since 2.0 to 19.2.
Performance tuning of large databases up to 15000 users and up to 10Tb in size.
Created and lectured “DBA’s tips and tricks: Oracle Performance Tuning for developers” course used by teams in large - scaled projects.
Performance tuning of the largest News Web-server on Oracle in Russia.

TECHNICAL SKILLS

Development: Oracle Apex 2.0 - 19.2, SQL, PL/SQL, Javascript, JQuery, JSON, HTML, CSS, Perl, Unix shell scripting, bash, subversion, git.

Oracle DBA for Oracle 18c, 12c, 11g, 10g, 9i RAC, 8i, 7: troubleshooting, performance tuning, installation, Multitenant architecture, Data Guard, backup, recovery

Web-Servers (installing and configuring): Tomcat with Oracle REST Data Services (ORDS, Apex Listener), Nginx as a reverse proxy, Apache with mod plsql, Oracle Embedded PL/SQL Gateway.

Server operating systems for Oracle: CentOS/RedHat Linux 7, 6 etc., Ubuntu, AIX, Windows.

Internet: HTTP protocol, CGI, W3C standards, HTTPS, SSL, TCP/IP, UDP, ICMP, DNS, DHCP, Email.

Accessibility screen readers: JAWS Certified User, VoiceOver, Narrator, TalkBack.

PROFESSIONAL EXPERIENCE

Confidential, Orlando, FL

Oracle Apex Developer

Responsibilities:

Developing new features for an application on Oracle Apex.
PL/SQL performance tuning.
Performance tuning for slow Apex pages. For example, the page generation time of one of the tuned pages was decreased from 2 minutes to 2 seconds.
Fixed issue with CSV export for users in Europe with different regional settings.
Solved International character sets issue.

Confidential

Oracle Apex Developer, Oracle DBA

Responsibilities:

Web application development on Oracle Apex, SQL, PL/SQL, HTML, CSS, JavaScript, JQuery, ajax.
Oracle Apex installation, patching and migration from Apex 2.0 to 3.2, to 4.2, to 19.1.
Expertise for migration from Oracle Forms and Reports to Oracle Application Express (Apex).
Training Oracle Forms developers for Apex technologies at the beginning of the migration to Apex.
Provide quick answers on “How to” questions around Apex and Internet technologies.
Oracle Performance tuning for many clients. Largest optimized database is Oracle 11g RAC, 10Tb, up to 1700 users. Also tuning on projects in banks across Russia.
Migration Oracle 10g to 11g, to 12c and to 18c multitenant. Migration data from MS SQL to Oracle.
Linux CentOS installation for Oracle databases and Apex, including web servers.
Perl script development for log parsing, replacement for APEX MAIL to send 500.000 emails/mo.

Confidential

Senior Oracle Applications DBA

Responsibilities:

Oracle Applications (OEBS 11i) performance tuning. The largest tuned database Oracle 9i had about 2000 concurrent sessions and up to 15000 users.
Prepared my own “Performance tuning in our project” course and lectured it to 50+ highly qualified project’s Oracle developers.
Oracle Applications patch installation on database tier and middle tier.
Migration of Oracle database 9i from 32bit to 64-bit platform.
Providing DBA’s code review for all OEBS customizations before installing them to TEST and PROD.
Established standards for formalization of OEBS customizations. Automation of patching procedures by creating company’s installer according to the standards. Using Perl and PL/SQL.
Participation in load testing projects as an Oracle performance consultant.

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Oracle Apex Developer Resume

Orlando, FL

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