I leveraged my AWS expertise to develop technical solutions and deliver compelling POC demonstrations for potential clients at Sfeir. I proposed suitable cloud solutions to meet client needs, ultimately attracting new business partnerships. Key Responsibilities:Solution Proposals: Developed technical solutions and deliver compelling proof of concept (POC) demonstrations for potential clientClient Consultation: Worked with clients to understand their needs and propose suitable cloud solutionCollaboration with Sales Teams: Collaborated with sales, service, and technical support teams to develop and propose technical solutionsProof of Concept Demonstrations: Conducted POC demonstrations to showcase the capabilities and benefits of AWS solutions

Within the Data Department, I contributed to the development of two new applications:API-type Application: Developed in Python and hosted on AWS API Gateway, it provides partners with access to the products repository data. This API replaced the old data transfer methods using Excel files, resulting in improved performance and adaptability to varying workloads during specific periods (private sales, promotions…)ETL-type Application: Designed to process data from different sources and make it available to partners, these various processes (VAT-inclusive price calculations, product description translations…) vary depending on the data source. They are executed in real-time, enabling the automated and minimally delayed updating of the Hermès websiteResponsibilities and tasksCloud architecture: Designing scalable and resilient microservices architectures in AWS cloud to meet specific user requirements (workload, usage frequency…)Security: Managing authentications and authorizations using AWS CognitoAutomation: Implementing CI/CD pipelines and automation scripts using Gitlab CIMonitoring: Setting up monitoring and alerting systems using AWS CloudWatch Alarms and Dashboards.FinOps: Cost optimization by improving data storage management and modifying configurations of various resources Documentation: Creating architecture documentation, technical documentation and monitoring documentationTechnical environmentAWS Cloud (Lambda, API Gateway, OpenSearch, SQS, KDS, DynamoDB), Python, GitlabCI, Terraform, real time processing

Within the IT department, I contributed to the evolution of a web application that protects the group’s intellectual content on social networks. Subsequently, I participated in its modernization and migration to AWSResponsibilities and tasksIac: Development of elementary Terraform AWS modules (building blocks) to prepare application migrations to AWSData: Migration of the SQL Server database to AWS RDS using AWS SCT and AWS DMS servicesDevelopment of new features in .Net MVC to enhance the protection of TF1's digital content on FacebookCollaboration with architects in the selection and implementation process of cloud infrastructures (choice of cloud service, pricing model, etc.)Utilization of various AWS cloud APIs (Secret Manager, S3, FSx ...)Technical environmentTerraform, .NET Core, Azure DevOps, SQL Server, AWS (RDS, DMS, ECS)

Processed large scale of whether data .Performed statistical models ( Principal component analysis ) using Python libraries such as Pandas, NumPy and Matplotlib.