Andrey Zaytsev

Oracle 12c, PL/SQL, Jenkins, GIT, Jira. Developing REST services using Oracle

• Development of booking application for Investment Bank • SL3 Support • Oracle Database troubleshooting, performance tuning

• Monitoring Oracle databases • Setting up tasks for support engineers • Working on performance improvement • Database migrations • Participating in CI/CD solutions development for Oracle databases

• Optimizing performance and size of banking DWH system • Identifying and solving performance bottlenecks • Determining appropriate storage parameters for large tables • Tuning the parallel processing

• Developing and supporting business system (client/server, PL/SQL) • DBMS Oracle (9.2, 10.1, 10.2, 11g) administration, performance tuning, trouble shouting • Bugs defining and code optimization • Designing and developing of data warehouse (Oracle + Cognos). • Developing of the product for mobile expenses analysis of company staff(Apex) • Participating in various projects using Hyperion, Cognos, OIM • Staff management and supervision

• DBMS and user interface revision (Delphi 7, PL/SQL) • DB administration and optimization (Oracle 8.1.7), • Developing of data backup • Staff consulting Resources: DBMS Oracle 8.1.7, OS Windows 2000, 2003, PL/SQL, RMAN, Imp/Exp, Delphi, SQL Navigator

• Modernization of remote education internet-system (ORACLE 8.1.7 + Oracle WebServer 4) • Optimization of system capacity (about 1000 users at a time) and users training • Internet sites and CRM-systems development (MySQL, PHP, Javascript) Resources: OS Linux, СУБД Oracle 8i, MySQL, Oracle WebServer 4, PL/SQL, HTML, PHP, Perl, Javascript, Apache.