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$60 USD / hora
Bandeira do(a) EGYPT
cairo, egypt
$60 USD / hora
No momento são 1:06 PM aqui
Entrou no Freelancer em setembro 8, 2011
2 Recomendações

Ahmed S.

@AhmedSaberfl

5,0 (45 avaliações)
6,0
6,0
$60 USD / hora
Bandeira do(a) EGYPT
cairo, egypt
$60 USD / hora
100%
Trabalhos Concluídos
95%
Dentro do Orçamento
95%
No Prazo
13%
Taxa de Recontratação

DevOps | Cloud | Middleware| DB Admin

A highly skilled individual whose technical expertise spans across multiple Infrastructure technologies and experience with various technologies, including DevOps, OS, Middleware, Databases, Clustering, and Cloud Computing. I'm a multi-skilled IT Solution architect with over 13 years of experience with multiple OS platforms (Linux & Windows), Middleware technologies, Database, Web Servers, SSL implementation, Security, Cloud Computing, and DevOps, including implementation, managing, and supporting of large-scale production Environments on-premises/Cloud. ✅ Design, build, and maintain of infrastructure solutions architecture (Cloud/On-premises) ✅ Linux/Unix/Solaris/Windows administration ✅ DevOps (Kubernetes, Docker, Git, Maven, Jenkins, Argo, Gitlab CI/CD, Bitbucket pipeline, GitHub Actions, Helm, Rancher, Terraform, Openshift …etc.) ✅ Certified Kubernetes Administrator (CKA) ✅ Design, develop, and manage end-to-end CI/CD pipelines ✅ Oracle Fusion Middleware implementation (Weblogic, WebCenter Portal, Webcenter Content, WebCenter Sites, ECM, SOA, OSB, BPM, Identity and Access Management, Secure Enterprise Search……etc.) ✅ Oracle Identity and Access Management Implementation(OIM, OID, OAM, OAAM, OVD....etc.) ✅ Database Administration (Oracle, Oracle RAC, Grid, ASM, Data Guard and Mysql) ✅ Clouds-practitioner – all cloud providers globally (AWS, Oracle, Google, Azure, DigitalOcean, Godaddy, OVH,... etc.) ✅ AWS Certified Solutions Architect with hands-on experience ✅ Oracle Cloud Certificates: • Oracle Cloud Infrastructure Architect Associate • Oracle Cloud Infrastructure Architect Professional • Oracle Cloud Platform Data Management Certified Associate • Oracle Cloud Infrastructure 2019 Certified Cloud Operations Associate • Oracle Autonomous Database Cloud 2019 Certified Specialist ✅ Microsoft Certified System Engineer (MCSE), Windows Infrastructure administration (DHCP, DNS, AD, GPM & IIS) and ADFS ✅ SSO, ADFS, OAM, OAuth & SAML implementation ✅ Docker, Docker compose and Docker swarm ✅ Application Servers (Weblogic, IBM WebSphere, Tomcat and JBOSS) ✅ Weblogic Scripting (WLST) and JVM tuning ✅ Java and Python Fundamentals ✅ Web servers (Apache, Nginx, and OHS) and SSL implementation ✅ HTTP accelerator (Oracle web-cache and Varnish) ✅ Unix Shell scripting ✅ Strong network and troubleshooting skills ✅ Design and Analysis of Technical Architecture ✅ Define hardware requirements and storage capacity planning for Development, Testing, Staging, Production, and Fail-over environments for scalable infrastructure growth and performance. ✅ Fast learner – able to learn complex topics and eager to learn new skills and technology.
Freelancer Linux Developers Egypt

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Itens de Portfólio

- Create and configure Oracle Amazon RDS
- Install Oracle Apex on Oracle Amazon RDS
- Install ORDS on VPS
- Configure APEX to run on public domain
Oracle Apex on AWS
•	Description: 
An Intranet Portal solution for Philips Saudia Arabia

• Role: 
    - Technical Design
    - Oracle Webcenter Portal Installation
    - Integration with backend systems (Oracle BI, Microsoft Active Directory, Mail server, Oracle SES and Oracle access Manager)
    -  Oracle Access Manager Installation/configuration
    - Oracle Secure Enterprise Search Installation/configuration
    -  Oracle HTTP Sever
    - End user and system administrators training
    - Support

•  Tools and technologies:
      - Oracle WebCenter Portal
      - Oracle Access manager
      - Oracle Secure Enterprise Search
      - Oracle HTTP web server
      - Oracle database.
Philips – Saudi Arabia: Intranet Portal
•  Description:  A content management solution for GLC

•  Role: 
     - 	Technical Design
     -	Oracle Webcenter Content Installation (UCM, Capture, IBR, AutoVue)
     -  Oracle Webcenter Content Implementation (Security, Content Types, profiles, Content work flow, Applying retention, Reporting, Custom metadata fields...... etc)  
     -  Integration with backend systems (E-Business suite using Managed attachment solution, Microsoft Active Directory, Microsoft Office, Mail server)
    -  Oracle BMP and BAM Installation
    -	End user and system administrators training
    -  Support

•  Tools and technologies:
     -	Oracle WebCenter Content (UCM, Capture, IBR, IPM)
     -	Oracle BPM
     -	Oracle HTTP web server
     - Oracle database.
Philips – Saudi Arabia (GLC): Content Management Solution
• Description:  A large scale portal created using WebCenter, UCM, BPEL, URM, and ADF for Saudi Fund for Development. Project included development of Internet and Intranet portals, document management system and E-services

• Role: 
    - 	Perform the installation, configuration and integrations of the following Oracle Fusion Middleware products on Development, Testing and Production (Cluster) environments:
    	Oracle Weblogic , 	Oracle WebCenter Portal, Oralce Webcenter Content (UCM, IRM, URM), Oracle SOA Suite, Oracle Identity Management (OAM, OVD), Oracle HTTP and Web Cache Server
    -	Configuring Oracle Webcenter Spaces backend services.
    -	Configuring Oracle Enterprise Content Management (IRM, URM and UCM). 
    -	Data Migration from staging to production environment
    -	Configuring Single Sign On and integration with LDAP using Oracle Access Manager and Oracle Virtual Directory.
    -	Performance tuning and caching configurations.
Saudi Fund For Development – Portal
• Description: 
        Identity and Access Management solution for Philips Saudia Arabia

• Role: 
   - Technical Solution
   - Data Gathering and Analysis
   - Prepare complete detailed technical proposal and solution architecture
   - Data Gathering and Analysis 
   - OIM Design and implementation (Roles, polices, workflows, Organizations, SoD ….etc.)
   - OIM Integration with EBS (Provisioning and Reconciliation Process), AD and Exchange
   - Using Flat File connector to upload IT Assets.
   - Develop OIM custom plugins
   - Customize OIM UI
   - SSO with EBS, Oracle FMW Products and web applications   
   - Project implementation and delivery (Oracle Identity Manager and Oracle Access Portal)
   - Training and support

• Tools and technologies:
    -	Oracle Identity Manager
    -	Oracle Access manager
    - 	Oracle Traffic Director
    -   Oracle database.
Philips KSA - Identity and Access Management Solution
A large scale portal created using WebCenter Portal and Webcenter Sites for Etisalat Egypt. The solution used WebCenter Sites for Web Experience Management and WebCenter Portal for self-services and Collaborations features.

• Tools and technologies:
        Oracle WebCenter Portal
        Oracle WebCenter sites (Sites, Analytics, Satellite)
        Oracle Access Manager
        Oracle Internet directory
        Oracle HTTP server and web cache
        Oracle ATG web commerce

• Roles: 
	- Technical Architecture
	- Building the infrastructure in a highly available, load balanced multi node architecture with a full installation and configuration for the solution software components.
        - Installation and administration of the below oracle products
o	Oracle WebCenter Portal
o	Oracle WebCenter sites (Sites, Analytics, Satellite)
o	Oracle Access Manager
o	Oracle Internet directory
Etisalat Egypt - Portal Revamp

Avaliações

Mudanças salvas
Mostrando 1 - 5 de 45 avaliações
Filtrar avaliações por: 5,0
€135,00 EUR
Ahmed supported us get through the key milestones of maintenance of our cloud platform .
Kubernetes
Avatar do Usuário
Bandeira do(a) Ulrich M. T. @oculyze
há 11 meses
5,0
$2.025,00 USD
Ahmed was a great help to setup our Oracle Env.
Linux SQL Software Architecture Oracle
+1 mais
M
Bandeira do(a) Mohanad A. @malnajidi
há 1 ano
5,0
$80,00 USD
So happy to work with him
Linux Oracle MySQL Oracle EBS Tech Integration Oracle Database
S
Bandeira do(a) Saeed Mohammed Omar S. @saeed141277
há 2 anos
5,0
₹92.000,00 INR
Ahmed not only helped us with technical setup, but also helped us with initial functional issues.
Oracle Database Administration Microsoft SQL Server
Avatar do Usuário
Bandeira do(a) Avaneesh D. @dubeyavan
há 2 anos
5,0
$360,00 USD
Good work will hire again soon
DNS Network Administration OpenSSL
Avatar do Usuário
Bandeira do(a) Joseph M. @cybermestudio
há 2 anos

Experiência

System and Middleware Administrator, Technical Expert

Asset Technology Group
jan. 2015 - Atual
- Leading the system and Middleware administrator team during software delivery lifecycle, from development to production. - Oracle Middleware Administration and Implementation (Weblogic, WebCenter Portal, Webcenter Content, ECM, SOA, OSB, BPM, Identity and Access Management, Secure Enterprise Search……etc.). - Successfully delivering the 1st Oracle IDM project in Asset technology for Philips KSA. - Automate the installation process of Oracle Middleware products using Chef.

System and Middleware Administrator, Technical Lead

Asset Technology Group
jan. 2010 - jan. 2015 (5 anos)
- Proactively monitor the Production application and web servers as well as optimizing the configuration for maximum performance and scalability. - Build strong and trusted relationship with customers which helps my company (Asset) to successfully won different projects and contract support. - Install, configure, deploy and administer Oracle Middleware stacks of production and non-production environments.

IT Administrator, Senior Systems Engineer

Asset Technology group
nov. 2005 - jan. 2010 (4 anos, 2 meses)
• Setup and maintain all systems, applications, security and network configurations. • Recommend upgrades, patches, new applications and equipment. • Provide technical support and guidance to more than 150 users. • Monitoring and Reporting Network Traffic. • Administration and deployment for Oracle Universal Content Management (UCM) on Sun Solaris and MS Windows operating systems

Educação

Bachelor of Engineering

Cairo University, Egypt 1997 - 2002
(5 anos)

Qualificações

Oracle Cloud Infrastructure Classic 2018 Certified Associate Architect

Oracle
2018
Oracle Cloud Infrastructure Classic 2018 Certified Associate Architect

Microsoft Certified System Engineering

Microsoft
2003
Microsoft Certified System Engineering

Oracle WebLogic Server 11g System Administrator

Oracle
2013
Oracle WebLogic Server 11g System Administrator

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Verificações

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Principais Habilidades

Linux 25 Oracle 24 Database Administration 15 SQL 12 System Admin 7

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