Hình đại diện của Roaya
@engmalaa
Cờ của Egypt Alexandria, Egypt
Làm thành viên từ 10 tháng 6, 2009
3 Đề xuất

Roaya

Trực tuyến Ngoại tuyến
1-ERP & CRM systems: -Odoo, SAP [B1, Bydesign, s4HANA], MS-Dynamics, Oracle [Netsuite, EBS] ,Salesforce, ... 2-Data Management & Integration tools: -Informatica stack, IBM Datastage, SAP Data Services, SAS DI, Oracle ODI, Talend, Dell Boomi 3-DevOps & Cloud Solutions: -Docker, kubernetes, AWS stack, ... 4-Database and EDWH: -Oracle DB, Teradata, Cloudera, Exadata, GreenPlum, Postgresql, SAP HANA, ... 5-Web & Mobile Apps: -Flutter, Native IOS & Android, Java-Spring, Python-Django, PHP-Laravel, ... 6-BI Solutions: -PowerBI, Tableau, SAP BO, ..
$30 USD/hr
71 nhận xét
6.1
  • 80%Công việc đã Hoàn thành
  • 92%Đúng ngân sách
  • 81%Đúng hạn
  • 22%Tỉ lệ thuê lại

Portfolio Items

Các nhận xét gần đây

Trải nghiệm

Operations Manager

Apr 2018

Co-Founder and operations manager in Roaya startup company, we become official Odoo partner. Roaya providing Software solution that used for Data life cycle management from end to end. For Roaya services and solutions, please check Roaya web site: www.roayadm.com.

Senior System Analyst Data Modeler

Apr 2016 - Jan 2018 (1 year)

Building Data Warehouse Models and building a presentation layer that serve reports on CXOs level to provide 360 view about the business. I have attend a migration project from Informatica - GreenPlum to SAP and replacing Tabs with BSCS - RTX, Siebel – CRM which add excellent experience to my skills as I was building the migration mapping between them. Tools : PWC,Erwin,Greenplum,OBIEE => SAP HANA,SAP Power Designer,SAP DS,SAP BO. Source System was Tabs and Migrated to BSCS-RTX, Siebel-CRM

System Analyst - Data Integration Specialist

Oct 2015 - Apr 2016 (6 months)

Working as Data Integrator by extracting, loading and analyze data from source systems to DWH, Start to build solutions based on ETL and Big Data technology. Tools : Informatica PWC with Big Data Edition,Informatica CDC,Data Stage,Hortonworks,Cloudera Linux Solaris and Unix AIX,DB2,TeraData and Terdata Utilites,Teradata Communications Data Model,Informatica CDC,IBM DB2,Oracle DB,SAP Business Object Source Systems : Billing System and Rating System “BSCS, RTX”, CRM System “Siebel”, Many others…

Database Developer, Software Developer and Pre-sales

Jun 2011 - Jan 2015 (3 years)

I work as software developer, DBA, Pre-Sales and Sales on customers' sites.

Oracle and Asp.net Developer

Jun 2010 - Jun 2011 (1 year)

I developed applications using Oracle Forms and Reports. Take good experience in Sql and Plsql. Tools Oracle Forms / Reports / ASP.NET. / SQLSERVER 2008.

Free Lancer Software Engineer

Jun 2009 - Jun 2010 (1 year)

Work as a web site Developer using, PHP, Mysql, HTML, javascript, Css, Jquery, Extjs, Smarty, Symfony.

Giáo dục

Bachelor of Science, Computer and Systems Engineering

2004 - 2009 (5 years)

Bằng Cấp

Bachelor’s Degree in Software and Systems Engineering (2009)

Faculty of Engineering, Alexandria University

B.S.C in Computer and Systems Engineering, Faculty of Engineering - Alexandria University Main undergraduate courses: Algorithms, Operation Research, Probabilities and Statistics, Data Structures, File Structures, Artificial Intelligence, Computer Graphics, Object Oriented Programming, System Programming, Operating Systems, Compilers, Microprocessors, Switching, Discreet Math., Boolean Algebra, Computer Architecture, Technical writing, Networking, Database, Information Systems.

Odoo v12 Functional Certification (2019)

Odoo S.A.

[login to view URL]

General Accountant (2019)

El Khobraa Accounting Office

[login to view URL]

Chứng nhận

  • oraclesql 1
    85%
  • US English Level 1
    85%
  • Preferred Freelancer Program SLA
    82%
  • SQL Level 1
    82%
  • PHP Level 1
    68%
  • AJAX Programming
    65%

Xác minh

  • Đã kết nối với Facebook
  • Freelancer ưa thích
  • Thanh toán đã được xác minh
  • Đã xác nhận qua điện thoại
  • Đã xác thực danh tính
  • Email đã được xác minh

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