Senior Database Developer/system Integration & Design Specialist Resume
Los Angeles, CA
SUMMARY
- Senior information technology professional with diversified expertise in software design, development and testing (QA).
- Demonstrated leadership and proven results in management and execution of large projects with excellent communication and problem solving skills and the ability to work with cross - functional teams.
- Extensive experience in Oracle, Postgres and hands on experience writing SQL queries and PL/SQL and PL/pgSQL stored procedures, functions, packages, triggers.
- Proficient in writing and tuning complex SQL statements using tools like Explain Plan, SQL*Trace.
- Successfully managed complex data migration projects.
- Experienced in using Oracle utilities like Data pump for import/export databases and SQL*Loader.
- Experienced in developing Unix/Linux shell scripts.
- Strong knowledge of SDLC, testing methodologies and techniques.
- Experience in developing automated tests using Selenium, QARUN.
- Skilled in project management, team leading, customer relations management.
- Experienced in system analysis, gathering, documenting and translating business requirements into technical specification.
TECHNICAL SKILLS
Environment: s: UNIX/LINUX(Ubuntu/CentOS), Windows.
Languages: SQL, PL/SQL, PL/pgSQL, JAVA, C, JSP, COBOL
Database/Software: Oracle, Postgres, MySQL, SQL Server, TOAD, SQL Developer Apache/Tomcat, JasperReportServer 4.5, IReports 4.5, Drupal, JasperETL/Talend, VirtualBox, Selenium HQ, GIT, PVCS, SVN, Crystal Reports, VERSATA, SSIS(DTS), QARun
PROFESSIONAL EXPERIENCE
Confidential, Los Angeles CA
Senior Database Developer/System Integration & Design Specialist
Responsibilities:
- Designed and developed ETL processes using SQL*Loader to pull SAP data into supply chain database.
- Collected, documented and translated business requirements into technical specifications.
- Developed and modified PL/SQL and PL/pgSQL packages, functions, procedures, triggers.
- Created a set of PL/SQL procedures/functions to process forecast netting.
- Analyzed data, created indexes and views to improve the overall system performance.
Confidential, Los Angeles CA
Senior Database Developer/Data Integration Analyst
Responsibilities:
- Provided recommended approaches and practices for data migration and implemented migration procedures using Postgres SQL for consolidation of data from disparate sources.
- Designed logical and physical database models using TOAD Data Modeler.
- Developed and modified PL/pgSQL functions, triggers.
- Created and enhanced customized reports using Crystal Reports.
- Developed variety ad hoc SQL scripts in response to senior management’s request.
- Developed database models and functional requirements documentation and processes, which resulted in acceptance with minimum adaptation and savings on development time.
Confidential, Los Angeles CA
Senior Software Engineer
Responsibilities:
- Responsible for ongoing enhancement, maintenance and support for ETL (mappings and scripts).
- Extensively used SQL and PL/SQL to write stored procedures, functions and triggers.
- Created, enhanced and deployed customized reports using iReports, ORACLE /MYSQL/ POSTGRES databases.
- Designed and implemented of generic loader to automatically deploy to JasperReportServer 4.5 folders, data types, data sources, reports, etc. using Java and JSON files.
- Provided design and implementation for consolidation of reports transaction data using JasperETL/Talend.
- Developed automated test harnesses using Selenium HQ.
Confidential, Los Angeles CA
Senior Software Developer
Responsibilities:
- Provided design, architectural consultation, quality assurance testing, and successfully managed complex migration projects using utilities, such as SQL Server Data Transformation Services (DTS) and Oracle SQL.
- Created and enhanced reports using Crystal Reports, Oracle PL/SQL stored procedures, views and custom tables.
Confidential, Los Angeles, CA
Senior Programmer Analyst / Senior Software Developer
Responsibilities:
- Designed, architected and implemented migration procedure using Oracle SQL for moving of mission critical transaction data from the Theatrical Accounting Distribution System (TRIAD) to THOR.
- Developed and enhanced custom reports using Crystal Reports, Oracle PL / SQL procedures, views and tables.
- Responsible for ongoing enhancement, maintenance and support for JAVA based client and server side applications using VERSATA Logic Server / Studio, which resulted in increased user satisfaction.
- Enhanced and supported Theatrical Accounting Distribution System (TRIAD) running on UNIX/ORACLE platform.
- Redesigned and enhanced COBOL programs using C API database calls to well-tuned Embedded SQL.
- Modified C API layer and executable UNIX scripts for TRIAD system migration to an AIX 4.3/ORACLE 8.
Confidential, Los Angeles, CA
Software Engineer
Responsibilities:
- Developed C code for “state” calculations of various devices (track circuit, signal, switch, etc.).
- Developed database models and functional requirements documentation and processes.