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Avatar del usuario
$15 USD / hora
Bandera de EGYPT
madinaty, egypt
$15 USD / hora
Aquí son las 2:32 a. m.
Se unió el abril 14, 2018
0 Recomendaciones

Osama E.

@luckre

5,0 (2 comentarios)
1,3
1,3
100%
100%
$15 USD / hora
Bandera de EGYPT
madinaty, egypt
$15 USD / hora
100 %
Trabajos finalizados
100 %
Dentro del presupuesto
100 %
A tiempo
N/A
Tasa de recontratación

System Analyst and Design

- 20+ years of experience in Systems Analysis, Design, Development and Implementation of various applications including Web and Client/Server Application development. - Expertise in Visual Studio .Net environment and Microsoft .Net Framework and .net Core. - Strong knowledge and experience on object oriented programming (OOPS). - Strong knowledge of various procedural and object-oriented programming languages such as C#. - Strong RDBMS skills with excellent knowledge of Design, Normalization and Database Management Concepts. - Expertise in all phases of software development life cycle: Insightful experience in project planning, designing application, formulation of deployment strategy and creation of software products as per client requirements. - Good communication, analytical and interpersonal skills; ability to perform as part of a team as well as an individual contributor. - Ability to grasp and apply new concepts quickly and effectively.

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Portafolio

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Comentarios

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5,0
€28,00 EUR
Osama is a brilliant professional. Great Xamarin debugging skills and experience uploading apps to the Appstore. We are still fine-tuning the app release, since another error came up and he offered to help us along the way. We would love to keep working with Osama !
Mobile App Development
iPhone
Xamarin
iOS Development
Avatar del usuario
Bandera de Alberto L.
@aleroysm
•
hace 3 años
5,0
$4,00 USD
thank you for your work without problems, fast great communication highly recommended
ASP
Mobile App Development
C# Programming
Xamarin
+1 más
T
Closed User
@thpope530
•
hace 3 años

Experiencia

Senior Software Developer

Medad Company
ene 2016 - feb 2020 (4 años, 1 mes)
- Extensively used various Design Patterns as per projects requirement to develop the automation for the company. - Contributed ideas to improve IT service and proposals for second-level support to interact with all internal employees. Also for those based remotely.

Senior System Engineer

Combined Group
nov 2009 - dic 2015 (6 años, 1 mes)
- Prepare, monitor and develop the network, computer / systems downtime, issues management processes and development work completed on time and to budget. And maintain of an efficient and reliable IT systems. - Consistently delivered rapid, outstanding service and support, resulting in a high level of employee satisfaction; kept users updated on resolutions.

Network Engineer

Tawasul Services
sept 2009 - nov 2009 (2 meses, 1 día)
- Quickly learned new tasks and rapidly resolved customer problems. - Applied troubleshooting techniques to verify solutions.

Educación

Bachelor of Business Administration (B.B.A.)

Egypt 1997 - 2001
(4 años)

Calificaciones

Network+, Security+

CompTIA
2006
Design principals for networking and security.

CCNA, CCDA

Cisco
2007
Certifications by Cisco

MCSE, MCSA, MCITP: Enterprise Administrator

Microsoft
2018
Proof of professional skills and expertise with Microsoft platforms, tools and technologies.

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Facebook conectado

Certificaciones

preferredfreelancer-1.png Preferred Freelancer Program SLA 1 94%
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