Marie Sfeir Email & Phone Number

Riyadh, Saudi Arabia

1.Blockchain• Deeply knowledgeable in distributed ledger, blockchain security, blockchain architecture patterns, and different blockchain standards and ecosystems to provide ultimate quality services.• Identify the set of rights over the resources in the network by defining the network and channels configurations and their policy rules according to use case requirements.• Implement policies that define the structure for how decisions are made and specific outcomes are reached in the blockchain network• Involved in writing and deploying smart contracts; taking an existing business process and express it as a smart contract in a programming language.• Translate clients business goals/ challenges into technology roadmaps and blockchain architecture designs.• Offer a valuable suggestion on how to implement blockchain technology in an organization depending on the benefits that result in.• Conduct research, comprehend analyst reports, keep abreast of blockchain technology trends and identify applicability to clients’ business/ technology ecosystem.• Define enterprise blueprints that leverage emerging blockchain architecture patterns and industry/ functional solutions• Optimize customer business using blockchain technology. 2.Oracle Service Bus• Analyzing business environments and adapting projects based on client feedback• Designed and developed Proxy services, Business services OSB layer.3.ADF• Oracle Application Development Framework 12c certified implementation specialist• Having Extensive experience on MVC using Oracle Application Development Framework Oracle ADF and JDeveloper. Deep knowledge of ADF architecture and its components.• Design and developed user interface using Oracle ADF.• Creating UI fragments, templates using Jdeveloper 12C.• Defining task flows and validate user inputs.• Developed web services calls to be invoked from managed beans and interacting to data layer.

Since the brand is not well known in lebanon,our goal was not just to sell clothes ,but to build a strong connection with the customers and track them

Zouk Mkayel, Mount Lebanon, Lebanon

In this job i learned patience,customer service and how to convince a customer to buy the product using my communication skills.I achieved an average of 1,200 USD per day.Awarded employee of the month.