Ioana A.

Software Developer

145€
/day
Freelancers
Intermediate
Bucharest, ROMANIA
Contact us for this profile

My experience

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PL/SQL Developer - Delbridge Solutions01.09.2016 - Present

PL/SQL developer for insurance project
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Oracle Developer - Luxoft01.01.2015 - 01.09.2016

Part of ETL team for bank project:
- Code changes and configurations for loading files from business vendors using Informatica PowerCenter and Oracle 11g and performing validations on them
- Create Informatica flows for importing data from different sources into DWH
- Design and coding for internal tools for:
    -> ETL fields validations
    -> Creation and management of Table Backups
    -> Storing and managing parameter modules
- Work with Oracle SQL, PL/SQL, SQL Loader, Informatica PowerCenter;
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Oracle Developer - Digital Data Services SRL01.11.2013 - 01.01.2015

Act as developer for application used in statistics:
- Design of DWH;
- Development of PL/SQL procedures used in Oracle Data Integrator for importing and validating measured data from other systems into DWH;
- Development of PL/SQL procedures to calculate new indicators depending on specific formulas and data imported;
- Creation of Data Models and Reports in Oracle BI Publisher to display measured and computed indicators for different fields like Education, Health Systems, Population and others;
- Work with Oracle SQL, PL/SQL, Oracle BI;
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Oracle Technical Analyst - Metro Systems01.08.2010 - 01.11.2013

Act as 3rd line support and maintenance on Bonus System application:
- Maintenance and debugging on application created in Oracle Forms (invoices generation for suppliers based on the agreements and conditions between Metro and the suppliers);
- PL/SQL interfaces with other systems and with DWH;
- Direct interaction with the world wide clients and with other teams in order to solve the incidents;
- Work with Oracle SQL, PL/SQL, Oracle Forms and Reports;
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Oracle Technical Analyst - Ericsson01.08.2007 - 01.08.2010

Act as 4th Line Support for UK telecom company:
- Customization of Oracle E-Business Suite application for client’s needs (focused on Supply Chain Management area);
- Involved in design, development, testing and implementation of the projects;
- Modify existing code, forms, and discoverer business areas for new requirements, for correcting bugs or for better performance. Register them with Application Object Library;
- Support on existing custom inbound and outbound interfaces for sales orders, products, customers, discrete jobs;
- Create technical design document (MD070) and installation instructions document (MD120);
- Work with Oracle Forms and Reports, Discoverer, Oracle SQL; PL/SQL, UNIX scripts, SQL-Loader;

My stack

Business Intelligence

Business Intelligence, ETL, Informatica, Oracle BI, Oracle Data Integrator, Oracle Discoverer, Oracle Reports

Databases

Oracle, MySQL, Oracle 11g

Languages

PL/SQL, SQL, Oracle PL/SQL, Shell Scripting, XML

Other

BI Publisher, Data Modelling, Data Warehousing, English, French, Microsoft SQL*Loader, OBIEE, Oracle database, Oracle Discoverer 2000, Oracle EBS, Oracle Report, PowerDesigner, Software Development, Visio

Others

Database Design, Technical Design

Software testing

Debugging

IT Infrastructure

Linux, Unix

Environment of Development

Oracle Apex, Oracle Developer, Oracle SQL Developer, PL/SQL Developer

Technologies

Oracle Applications, Oracle E-Business Suite

Frameworks

Oracle Forms

My education and trainings

Bachelor's degree, Automation Engineer Technology - Technical University of Cluj Napoca