Profil du prestataire laurentiubica

Informations générales sur le prestataire laurentiubica

Nickname : laurentiubica
Date inscription : 16/08/2005
Dernière fois en ligne : 31/10/2018
Classement : classé 14 892ème sur 87 092 prestataires classés

Profil détaillé du prestataire laurentiubica

Domaines de compétence

Computer skills

 

                     

Business Intelligence / ETL

DATA VAULT 2.0, Business Objects, Informatica PowerCenter, Talend, Oracle Data Integrator, SQL Server Integration Services, Cognos, Tableau, MicroStrategy

 

Data Mining:

SAS 9.2, IBM SPSS

 

Java

Spring Framework, Hibernate, JSF 2.0, RichFaces, Bootstrap, AngularJS, jQuery

 

Microsoft

Microsoft ASP.NET MVC, Microsoft WCF, Microsoft WPF

 

 

RDBMS - Oracle, MSSQL Server, MySQL, PostgreSQL, MS Access

   

Analysis methods and tools - Power Designer , Visio, Oracle Data Modeler, Sparx Enterprise Architect, UML

 

Modeling methodologies: Data Vault 1.0, Data Vault 2.0, Modeling Design Patterns

 

Development Framework - NET 3.0, .NET 2.0, .NET 3.5, JAVA JDK, SHAREPOINT (SPFx)

 

Web Technologies - Web Services, ASP.NET, ASP.NET MVC 3, SPRING MVC, HIBERNATE, CSS, JQuery, Silverlight

 

Programming Languages - NET Languages, JAVA, Delphi, PL/SQL, SQL, C#, Visual Basic, JavaScript, Perl,

PHP, Shell Scripting

 

 

Environment of Development - NetBeans, Eclipse, Visual Studio, Expression Blend

 

 

Application servers - Apache, JBoss, Tomcat, GlassFish

 

 

Graphic - Corel Draw, Photoshop

 

 

Multimedia - Dreamweaver

 

Networks and systems - Windows, Linux, SSL

 

Others - IBM Notes

Expérience professionnelle

EXPERIENCE 

 

IBM JULY 2015 – PRESENT

 

CLIENT

Large Banking Company (Germany)

 

TITLE

Data Architect

 

 

PROJECT

Data Warehouse/Business Intelligence

 

 

BUSINESS AREAS:

Operational Risk Management

 

RESPONSIBILITIES:

·         Creation of BI architecture using DATA VAULT 2.0 Methodology.

·         Propose best practices, present impact and options to relevant stakeholders.

·         Data profiling for OLTP Data Sources

·         Design of Data Vault Raw, Data Vault Mart  within EDW with respect to the business processes for

·         Designing OLAP data

·         Designing Cognos Packages using Framework Manager

·         Implementing Reports using MicroStrategy Desktop over DWH Data Marts

·         Implementing Reports using Tableau Desktop over DWH Data Marts

 

 

SKILLS

Data Vault 2.0 Modeling

Power Designer

Oracle SQL Developer Data Modeler

Oracle Data Integrator

Cognos

Tableau

MicroStrategy

Java

Oracle 11G

SQL Server 2012

 

 

CLIENT

Telecommunications Company

 

TITLE

Lead Solution and Data Architect

 

 

PROJECT

Data Warehouse/Business Intelligence

 

 

BUSINESS AREAS:

Customers and Subscribers, Subscriptions & Options, Retail Traffic, Revenue, Number Portability, Fixed Services, Wholesale Revenues and Costs, Roaming Costs, Value Based Reporting.

 

RESPONSIBILITIES:

·         Design, maintain and build conceptual, logical and physical database models

·         Data profiling for OLTP Data Sources

·         Technical design of OLAP systems

·         Working with business analysts for making all technical decisions within the project

·         Deliver detailed design for business analysts validation 

·         Definition and organization of development tasks and accurate estimation of these tasks

·         Mentoring junior members of the architecture team and members of the development team

·         Development

 

 

SKILLS

Oracle SQL Developer Data Modeler

Informatica PowerCenter

ABInitio

BusinessObjects XI 3.1

Shell Scripting

Java

Oracle 11G

SQL Server 2012

PLSQL

 

 

IBM JULY 2016 – PRESENT (PART TIME)

 

CLIENT

Banking and Telecommunication

 

TITLE

Java and Data Architect

 

 

PROJECT

Rule Based Decisional Management tool

 

 

BUSINESS AREAS:

 Acquisitions, Risk Management, Collections, Credit Limit Management, Portfolio Segmentation, Retention

 

RESPONSIBILITIES:

·         Understands information requirements

·         Analyzing information requirements; determining platform architecture, technology, and tools;

·         Studying processes flows and user-interface requirements

·         Creating mockup screens using AXURE

·         Creation Conceptual Logical and Physical Model using ER-Modeling in PowerDesigner

·         Java Development

·         SQL Oracle Performance Tuning

 

 

SKILLS

Java Server Faces 2.0

RichFaces

JPA implementation using EclipseLink

Bootstrap

JQuery

Power Designer

Oracle 11G

SQL Server 2012

SQL Integration Services

 

 

 

 

 

LUXOFT JULY 2014 – JULY 2015

 

CLIENT

Large Banking Company (London)

 

TITLE

Data Warehouse Solution and Data Architect

 

PROJECT

Data Warehouse/Business Intelligence

 

 

BUSINESS AREAS:

Risk Analytics & Instruments

 

 

RESPONSIBILITIES:

·         Creating BI Architecture

·         Define and document the application architecture

·         Work closely with client technical staff to ensure solutions adhere to client standards and fit their strategic enterprise architecture

·         Creating Logical and Physical Data Model

·         Technical leader for design, development and testing of the implementation

·         SQL Oracle Performance Tuning

 

 

 

 

SKILLS

Oracle SQL Developer Data Modeler

Informatica PowerCenter 9.1

Shell Scripting

Oracle 11G

PLSQL

Control M

Sparx Enterprise Architect

 

 

 

 

 

 

 

PENTALOG JAN 2006 – JULY 2014

 

CLIENT

Telecommunications Company

 

TITLE

Data Architect

 

 

PROJECT

Data Warehouse/Business Intelligence

 

BUSINESS AREAS:

Customers and Subscribers, Traffic Data, Portability, Value Based Reporting

 

RESPONSIBILITIES:

·         Meta Data Application Design and Developing

·         Creating the Conceptual and Logical Data Model.

·         Data modeling ( Design Data Marts, Design Application Layer)

·         Integration of the data from all sources in a standardized and documented process by using Informatica

·         PowerCenter.

·         Collaboration with the ETL team in order to discover and solve problems related to source data.

·         Development of Java applications tiers for communication with ETL datastore layers.

·         Development of the data warehouse.

·         Improvement of the Oracle database performance and SQL Oracle Tuning

·         Development of Business Objects universes for different departments.

·         Definition, building, documentation of the architecture and the security framework of Business Objects.

·         Creation, publication and planning of the analytical and ad-hoc reports in Business Objects.

 

SKILLS

Sparx Enterprise Architect

Power Designer

Informatica PowerCenter

BusinessObjects XI R2

Shell Scripting

Java

Oracle and PLSQL

 

CLIENT

Air Transport Communications and Information Technology Company

 

TITLE

Application/Data Architect and BO Developer

 

 

PROJECT

Data Warehouse/Business Intelligence

 

BUSINESS AREAS:

Customers Management and Ordering

 

RESPONSIBILITIES:

·         Meta Data Application Design and Developing

·         Designing Application Architecture on order to Migrate ETL jobs from Informatica PowerCenter to Talend ETL tool

·         Define and document the Universe architecture

·         Web Intelligence/Desktop Intelligence report development issues

·         Creation of Talend Studio jobs that implement the functionalities performed by the existing workflows

·         Designing Architecture for .Net Applications: Web and Windows Forms

 

SKILLS

Sparx Enterprise Architect

Power Designer

Informatica PowerCenter

Talend OpenStudio

BusinessObjects XI R2

Oracle

.NET

SHAREPOINT Framework

 

CLIENT

Large Banking Company (Romania)

 

TITLE

Application/Data Architect and BO Developer

 

 

PROJECT

Data Warehouse/Business Intelligence

 

BUSINESS AREAS:

Customers Management and Ordering

 

RESPONSIBILITIES:

·         Responsible for creation of BI architecture methodology for Enterprise Information Management program. Propose best practices, present impact and options to relevant stakeholders.

·         Providing BI solutions for ongoing regulatory / internal projects

·         Data Profiling for source systems : understand SAS business logic code.

·         data import from different sources (files, SQL Server databases, Oracle databases, SAS) into Warehouse

 

SKILLS

Sparx Enterprise Architect

Power Designer

Informatica PowerCenter

Perl

Oracle

 

 

LIRAM SOFTWARE OCT 2003 – JAN 2006

 

CLIENT

Software Development

 

TITLE

Developer and Data Modeler

 

 

PROJECT

Customer Relationship Management

 

BUSINESS AREAS:

Customers, Inventory, Accounting

 

RESPONSIBILITIES:

·         Design Data Model used in Data Store Layer

·         Development of a client / server application to supervise phone calls made by marketing operators

for planning business meetings. The application manages incoming and outgoing calls and automatically opens client files.

·         Development of an application for the management of payment orders.

·         This application manages and prints payment orders of various companies.

·         The Report Designer components library is used for customizing the printing of payment orders.

·         Development CRM applications for banking company: implement GetSmart module using

ELOServer framework

·         SQL Server Performance Tuning

 

.

 

 

SKILLS

Java

.NET

Eclipse IDE

NetBeans IDE

Visual Studio

Sparx Enterprise Architect

Oracle

MS SQL Server

Etudes

 Education

 

                1999 - 2003:        Bachelor's Degree in Marketing, Faculty of Economic Sciences - University of Craiova

 

Certifications

 

Feb 2012: SA310R2 - SAP Business Objects Enterprise XI R1/R2

Sep 2009:  Microsoft .Net Framework 2.0 –Application Development Foundation

Jul 2009:  Microsoft .Net Framework 2.0 –Web-Based Client Development

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