Sr. Database Engineer Resume Profile
- MS SQL Server Design, programming Stored procedures, triggers, database design, TSQL
- Windows 9x/NT/2K/XP server/workstation installation and administration setup user and user rights, printer sharing, TCP/IP, DHCP, DNS, IIS, etc.
- Oracle DBA, Design, programming Stored procedures, triggers, database design, Indexing, linked server, backup restore, etc.
- Visual Studio 2005/2008/2010, C , JavaScript, HTML, CSS database connection via ODBC, ODP .Net, ADO , Infragistics, Janus, ASP .Net, WCF
- SUMMARY: Over twenty-five 25 years combined experience in Programming and Information Technology IT and recently exposed to the AGILE Methodology. Knowledge in various fields as client/server and web development C , ASP.Net, Oracle, JavaScript, HTML, CSS, WCF . Positions held range from: Software Developer, Systems Analyst, Database Administrator, Database Architect, Development Leader, Product Manager, SCRUM Master. Areas of emphasis includes Windows/Web environments, C , ASP.NET, Visual Basic, Oracle Database, Oracle PL/SQL, Oracle Development Tools Forms, Reports, etc. , Linux, different flavors of Unix HPUX, Solaris, etc. DOS, Dbase, FoxBASE, BASIC, client/server programming, MS Access/Excel VBA programming, and Object Oriented application design. TECHNOLOGIES:
- Operating Systems: Windows 9x/NT/2K/XP/7, Linux, different flavors of Unix HPUX, Solaris, etc. , AIX, DOS RDBMS: Oracle, MySQL, MS SQL Server, MS Access
- Web Server: Oracle Application Server, Apache, IIS Programming Language: C .Net/VB6, ASP.Net, HTML, JavaScript, Clipper 5, C, Unix Scripting, Perl, Java, PL/SQL, TSQL Tools Packages: Crystal Reports, MS Office, Janus grid, Infragistics, Toad, Red Gate, Oracle Forms, Oracle Reports, Oracle Enterprise Manager, Oracle Application Express, Oracle SQL Plus, Oracle Designer, ERWIN Hardware: Intel Based PC Servers, Sun Servers, HP Servers, IBM, Linux Based Servers, etc.
PROFESSIONAL EXPERIENCE:
Confidential
Environment : Windows 2003 / Oracle 9i/10g/12g/MS SQL/Teradata/Amazon S3/Hive/HDFS/Azkaban
Tools : PL/SQL, TOAD, Oracle Developer 9i/10g/11g, Oracle Application Express HTML DB ,
Developer Suite 10g, MS SQL Server Management/SSIS, TSQL.
Responsibility :
- Developed and designed Oracle Forms, Reports, PL/SQL, stored procedures, etc.
- Built complex stored procedures used in the application and reports
- Built ad-hoc reports using Oracle Reports and Discoverer used in business analysis, cost forecasting and analysis, project timeline, resource utilization, etc.
- Designed data model and implemented model in Oracle.
- Designed, developed and implemented data integration with other external systems.
- Performed SQL and database tuning
- Assisted DBA's in installing and configuring Oracle RDBMS, Oracle Application Server, Oracle Reports Service, OEM, etc.
- Converted Oracle front end application into MS Win Forms, ASP .net Web forms, MS Reports using C .
- Delivered database capacity planning for new database environment.
- Upgraded Oracle RDBMS from Oracle 9i to 10gR2.
- Setup and implemented backup and recovery procedures.
- Worked as Technical Lead supervising two developers
- Implemented web services WCF using C
- Performed SQL and database tuning
- Participated in Agile Methodology using SCRUM
- Worked on database designing and modelling in a SQL Server and Teradata environment.
- Developed SSIS packages and stored procedures TSQL and PL/SQL to migrate data and synchronize data from Oracle to SQL Server and vise versa.
- Developed complex stored procedures in SQL Server used in the application using TSQL
- Developed complex queries and views in SQL Server and Teradata used in application, BI, and Analytics Report
- Created internal Wiki Page containing the Data Dictionary for the Data Warehouse Teradata .
- Participated in Agile Methodology using SCRUM
- Developed scripts to load data from file from Amazon S3 storage to the Hive repository using Unix scripts, S3 commands, Hadoop utilities, and Azkaban to schedule jobs.
- Perform SQL and database tuning in SQL Server and Teradata
Confidential
Environment : SQL Server/ASP .Net 4.0/Web Forms
Tools : Visual Studio 2008, SQL Server,
Responsibility
- Working part-time as an IT Consultant mainly providing local technical support for database development and production support.
- Also, provide assistance on the application side like bug fixing, debugging, tracing undocumented processes, etc. The application is using ASP.Net 4.0 written on C having a SQL Server 2008 back end.
- Provide database expertise as a consultant by doing performance tuning both SQL and database, assist in developing stored procedures using TSQL, build queries used in application and reports, etc.
Confidential
Environment : Red Hat Linux AS/ES 4/ Oracle 10gr2/ MySQL
Tools : PL/SQL, TOAD, Grid Control, Oracle Application Express HTML DB
Responsibility :
- Installed, configured, and maintained development, test, and production Oracle and MySQL database environments.
- Installed, configured, and maintained Oracle 10g Real Application Clustering RAC
- Create physical and logical database models as per the business requirements
- Performed design and development of database systems using ERWIN.
- Architect database infrastructure for high availability and high performance
- Developed database objects such stored procedures, types, etc.
- Performed tuning on application programs and database setting or configuration.
- Architect a data load process to load about 1TB of data once a month.
- Mentored other DB engineers
Confidential
Environment : Windows 2003/Sun Solaris/ Oracle 9i
Tools : PL/SQL, Enterprise Architect, ClearCase, TOAD
Responsibility :
- Performed database design.
- Developed database objects such stored procedures, types, etc.
- Maintained the development database.
- Evaluated production database environment and deliver recommendation.
- Performed tuning on application programs and database setting or configuration.
Sr. Database Engineer
Confidential
Environment : Windows 2003/Sun Solaris/ Oracle 9i/10g
Tools : PL/SQL, Oracle Designer 9i, Oracle Developer Suite 9i Forms and Reports , Discoverer 9i, HTML DB
Project : ISAS Management System IMS
- Performed tuning on database and application.
- Implemented an emergency backup/recovery procedure.
- Developed management reports using Discoverer 9i.
- Administered the development and production database.
- Administered the Discoverer and Application Server.
Project : Fleet Management System FM
- Analyzed the current application written in FoxPro and documented the system.
- Prepared and presented to management a conceptual design of a new fleet management system.
- Lead the rapid application development effort of the new system using all Oracle 9i tools and database.
- Planned and designed an interface between the new system and an existing Oracle 11i Application Suite, specifically with the HR module and parts of Financials.
Project : Trouble Ticket
- Developed and implemented a trouble ticket tracking system using Oracle 10g database and HTML DB.
- Installed and configured HTML DB used for development.
Consultant
Confidential
Environment : IBM AIX/ Red Hat Linux/ Oracle 9i
Tools : PL/SQL, Perl 5.6, SQL Plus, ERWIN
Project : Data Mart Vehicle Information / ETL
- Designed and developed ETL programs using Unix scripts and PL/SQL.
- Designed data mart tables.
- Documented designed tables and created scripts.
Consultant,
Confidential
Environment : IBM AIX/Windows 2000/Oracle 8i/
Tools : Reports 6i/9i, PL/SQL, Crystal Reports 8.5
- Modified existing PL/SQL programs and Crystal reports to accommodate the converted data.
- Involved in Technical Design of Reports, database structure design and development of interface and conversion programs Unix and PL/SQL .
- Mined business rules from reports and backend programs.
- Documented Impact Analysis on all Crystal Reports and Oracle DB objects.
- Analyzed and design new ETL process.
- Analyzed and mapped the current and the new inbound data.
- Document business rules in ETL programs.
- Analyzed current ETL programs and extract business rules.
- Project: UBP Unified Brokerage Platform Data Conversion
- Project: Historical Correction
- Developed Unix and SQL scripts to load data feeds coming from different carriers.
- Developed PL/SQL scripts to validate incoming data.
- Developed management reports in Oracle Reports, Crystal Reports, and Excel Spreadsheets
- Performed programming tuning to speed up the data load and validation. Also, to speed up the reports.
- Project: ARC Automated Rep Change
- Involved in the Technical Design of Interface programs, database structure and backend programs.
- Developed diagrams and flow charts as part of the Technical Documentations using MS VISIO.
- Developed Unix and SQL scripts to load data feeds coming from different carriers.
- Developed PL/SQL scripts to validate incoming data.
- Developed PL/SQL API packages that are called by a Visual Basic front end.
- Supervised PL/SQL Developers.
- Developed Oracle programming standards to be used in current and future programming.
- Performed programming tuning to speed up the data load and validation.
Programmer, SASCO Electric
Confidential
Environment : HP 9000/HP-UX/Windows 2000/Oracle 9i2/
Tools : Forms 6i/9i, Reports 6i/9i, PL/SQL, Oracle Application Server 9i
Project: PCS Purchasing Computer System
- Conversion of old PCS system from FOXPRO to Oracle both backend and frontend .
- Provided scripts to verify the validity of the conversion
- Mapped data from FOXPRO to Oracle.
- Designed the database structure.
- Implemented the system to remote offices
- Developed Forms, Reports and Procedures.
- Applied enhancements to the system.
- Performed application performance tuning.
Consultant,
Sr. Oracle Developer
Environment : HP 9000/HP-UX/Windows 2000/Oracle 8.05/Oracle 9i/SQL Server 2000
Tools : Designer 2000 1.3/2.1.2, Forms 6i/9i, Reports 6i/9i, PL/SQL, Unix Shell, Oracle Application Server 4.0.x/9i, T-SQL, Perl
Project: IMMS Integrated Manufacturing Management System
- Redesigned both database, screens and reports to integrate with the system in the corporate office SAP System .
- Developed screens and reports using Developer 6i, stored procedures, functions and packages using PL/SQL.
Project: ECF/Transmittal system Engineering Communication Form/Transmittal System
- Redesigned and redeveloped from a Visual Basic/SQL Server 2000 application to an Oracle system.
- Developed screens and reports using Developer 9i, stored procedures, functions and packages using PL/SQL.
- Developed PERL scripts to handle email functionality of the system.
- Managed the project in terms of user communication, schedule and delivery.
Project: TVA Temporary Variance Authorization Application
- Interviewed users and gathered information. Prepared Functional and Technical Specifications
- Developed the database model from logical to physical.
- Designed the User Interface screens, reports, interface, etc.
Project: REPRO MOP
- Converting database from Oracle to SQL Server 2000.
- Started creating T-SQL stored procedures of business rules.