Bogdan C.

DATABASE DEVELOPER

879 dollar
Freelancer
17 ans
Bucharest, ROMANIA

Mon expérience

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DeloitteJuly 2018 - Présent

- ETL / Datawarehouse Developer
- Big Data Developer
- Data Analyst


* Used tools: Hive, Spark, Scala, Microsoft Azure Cloud Services - Data Factory, Azure Analytics Services
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LuxoftJune 2016 - July 2018

* Responsibilities:
- Design and implement the data structure for a new application from Investment Banking area
- Develop database stored procedures and views in order to store and retrieve data by the new application
Used skills: SQL, PL/SQL, Data Modeling, myBatis
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IBMNovember 2011 - April 2013

* Responsibilities:
- Technical support for an 11.5.9 release Oracle eBS implementation (Italian customer)
- Customization and extension of an 11.5.9 release Oracle eBS implementation (Italian customer)


* Used skills: SQL, PL/SQL, Data Modeling, Oracle Forms and Reports
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BCRJanuary 2011 - January 2011

* Responsibilities:
- Develop data interface between Front Office Loan application and Core Banking System


* Used skills: SQL, PL/SQL, Web Services, XML
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Squario IT SolutionsJanuary 2009 - January 2011

* Responsibilities:
- Coordinate the technical team (assigning task, keep tracking of completion, create the environment for and contribute to team members professional growth)
- Code review
- Best practices compliance
- Technical support of standard and customized functionality of Oracle eBS and Siebel CRM
- Development of new data reports
- Development and technical support of data interfaces (between Oracle eBS and Gas
Station Retail systems, Data Warehouse, bank statements, CRM and Billing application)
- Technical analysis of requirements and solution design
- Technical consultant (banking applications integration, eBS implementation and customization)


* Used skills: SQL, PL/SQL, Data Modeling, Web Services, XML (BI) Publisher, Advanced Queueing, Siebel Tools, Oracle Forms and Reports
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RompetrolSeptember 2008 - January 2009

* Responsibilities:
- Coordinate the team responsible for technical support of Oracle Applications eBS
- Code review of major changes before deployment into production environment
- Technical support of standard and customized functionality of Oracle eBS
- Development of new data reports
- Technical support of data interfaces (between Oracle eBS and Gas Station Retail systems and Billing application)
- Technical analysis and solution design for data integration between Oracle eBS and Siebel CRM


* Used skills: SQL, PL/SQL, Data Modeling, Web Services, XML (BI) Publisher, Advanced Queueing, Siebel Tools, Oracle Forms and Reports
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MGI Metro Group Information TechnologyJuly 2007 - August 2008

* Responsibilities:
- Responsible for the development activities on Store Automation System department – Main Cashier application (Romanian team).
- Module testing planning and tracking
- Development of user input forms and reports according to technical specification for the new application releases
- Documenting the best practices and coding standards


* Used skills: SQL, PL/SQL, Oracle Forms and Reports
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RompetrolJanuary 2003 - January 2007

* Responsibilities:
- Analysis, design and build of an automated data file transfer solution - between Oracle database server and external FTP server
- Analysis, design and development of data interfaces between Oracle Receivables modules and Retail system and the Factoring provider (daily automated import of new customers, invoices and receipts)
- Analysis, design and build of automatic data uploads from external sources into Oracle database structures (using:
• UNIX shell scripts to de-attach the data files from inbox mails
• Parse simple txt and xml files and insert data into database tables
• Web Services to send and receive data into and from Oracle database
• FTP transfer between Oracle database and FTP servers
• UNIX shell scripts to generate mail with attached PGP encrypted files)
- Analysis, design and development of data integration processes between Oracle eBS and the following external system:
• Gas station Retail: import of daily sales and stock levels, import of daily acquisitions (into Oracle Receivables, Inventory, General Ledger, Purchasing and Payables modules)
• Billing: import of customer invoices and export of customer receipts (from Oracle Receivables module)
• Collection: export of customers definition, invoices, receipts and balance from Oracle Receivables
• Invoice printing service provider: export of customer invoices from Oracle Receivables module
- Development of customized reports (business specific and legal local requirements)
- Initial data upload into Oracle Receivables, Payables and Inventory modules
- Technical maintenance of data interfaces between Oracle eBS and external systems
- Technical support for both standard and customized eBS functionality


* Used skills: SQL, PL/SQL, Data Modeling, Java, Web Services, Oracle Forms and Reports, UNIX shell scripts, XML
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Tclnf GalatiJanuary 2001 - January 2003

* Responsibilities:
- Gather business requirements and user feedback
- Analysis and setup of Fixed Assets, Patrimony and Investments modules
- Development of business specific data processing and reports
- Development of data processing and reports specific to public administration sector (for General Ledger and Budgeting modules)


* Used skills: SQL, PL/SQL, Data Modeling, Oracle Forms and Reports
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SIDEX SA GalatiJune 2001 - December 2001

* Responsibilities:
- Undertake and handle the candidates documents
- Prepare the employees selection process
- Staffing evidence

Mes compétences

XML, Web Services, UML, Technical Support, SQL, Software Development, Siebel, Shell Scripting, Scala, Requirements Analysis, Oracle PL/SQL, Oracle Forms, Oracle Developer, Oracle CRM, Oracle Applications, Oracle 11g, Oracle, myBatis, Java, FTP, ETL, ERP, Data Warehousing, Data processing, Business Analysis, Big Data, Azure, Analysis, AIX