Database developer, ETL developer, Business Inteligence

I am open to develop some software. I would like this software to be developed for Windows/ linux . Responsible for handling database related activities for the Organization. Strong knowledge of Extraction Transformation and Loading (ETL) processes using UNIX Shell scripting, SQL, Informatica, Qlikview, PL/SQL and SQL Loader. 12+ years of software development experience incorporating Database Programming ,Data Migration, Performance Tuning, Informatica Powercenter, Data Modelling , Design & Implementation and deployment client server applications. Proficiency in analysis, design, development, testing, implementation and maintenance of applications in Oracle. Expertise in loading data from legacy systems using SQL*Loader. Extracting, transforming and loading data from multiple sources, using the Qlikview script editor, QVD, incremental load and Qlikview functions (join, concatenate, keep, applymap). Integrated data sources and databases with QlikView. Created Dashboards with different style using Qlikview components like List Box, Slider, Buttons, charts and Bookmarks. VB macro and actions trigger to streamline process, input fields to adjust data manually; QV publisher to schedule jobs for different users in different departments Experience in Database design using Normalization and E/R Diagrams using Ervin /MS Visio. Experience in query optimization, performance and tuning (PL/SQL) using SQL Trace, Explain Plan, Indexing, Hints, Bulk Binds, Bulk Collect, Creation of global temporary tables and table partitioning. Good knowledge in using PL/SQL Wrappers to protect the PL/SQL procedures and packages. Experience in Data Migration using Informatica Powercenter 9.5. Created Mappings, Maplets, Worklets, Workflows, Sessions, Tasks for various clients Implementations.