Oussama Ben Haj Gouider

✓ Designing secure and scalable Azure architectures for data-driven platforms and enterprise web solutions. ✓ Architecting end-to-end data solutions with Azure Data Factory, Microsoft Fabric, Databricks, Storage, SQL Database, Cosmos DB to enable analytics and real-time insights. ✓ Implementing AI capabilities with Azure AI & OpenAI (NLP, summarization, copilots, intelligent assistants). ✓ Defining event-driven architectures with Event Hub, Event Grid, and Functions to support microservices. ✓ Implementing advanced network security (hub & spoke, VNet peering, NSGs, WAF, VPN). ✓ Managing identity, access, and governance with Azure AD, RBAC, Conditional Access, and compliance policies. ✓ Building CI/CD pipelines in Azure DevOps & GitHub Actions (YAML) for multi-environment automation. ✓ Provisioning resources with Terraform & ARM to enforce Infrastructure as Code. ✓ Driving FinOps & cost optimization (scaling, reserved instances, governance). ✓ Delivering DAT architecture documents and conducting review boards. ✓ Leading workshops and training to evangelize cloud, data, and AI best practices. ✓ Providing L2/L3 support, monitoring, observability, and proactive incident management with Azure Monitor. ✓ Collaborating with architect communities to standardize practices and improve delivery. Technologies : Azure (PaaS, Data Factory, Microsoft Fabric, Databricks, Storage, SQL, Cosmos DB, Azure AI, OpenAI) · Networking (VNet, NSG, VPN, WAF) · API Management · Application Gateway · Functions · Event Hub · Event Grid · Azure DevOps · GitHub Actions · YAML · Terraform · ARM · PowerShell · Git · Agile

✓ Redesigned enterprise marketing projects by migrating legacy on-premises VMs to Azure PaaS services (App Services, Functions, API Management). ✓ Defined and designed cloud architectures following best practices in scalability, high availability, and cost optimization. ✓ Led the design of microservices architectures on Azure, leveraging containers and event-driven components. ✓ Containerized applications with Docker and deployed them on Azure Kubernetes Service (AKS), implementing scaling and rolling updates. ✓ Created and maintained CI/CD pipelines in Azure DevOps (YAML), integrating automated testing, security scans, and deployments to multiple environments. ✓ Authored and delivered technical architecture documents (DAT), ensuring clear alignment with business requirements and technical feasibility. ✓ Conducted Proof of Concepts (PoC) and translated them into production-ready solutions. ✓ Automated provisioning and operational tasks with PowerShell and Terraform, enabling Infrastructure as Code practices. ✓ Worked on networking and security design (VNets, NSGs, private endpoints, RBAC, Key Vault). ✓ Participated in Agile/Scrum rituals (daily stand-ups, sprint reviews, retrospectives) and collaborated closely with cross-functional teams. ✓ Implemented monitoring and observability with Azure Monitor, Application Insights, and centralized logging. Technologies: Azure, AKS, Docker, API Management, App Services, Azure Functions, Terraform, Bash, PowerShell, Azure DevOps (YAML), Azure Monitor, Key Vault, Git, Agile.

✓ Participated in the migration of on-premises servers and applications to Azure, including Virtual Machines and App Services. ✓ Designed and implemented CI/CD pipelines with Azure DevOps (YAML & Classic) for automated builds, testing, and deployments. ✓ Built and maintained ARM Templates to automate infrastructure provisioning (VMs, networking, storage, App Services). ✓ Worked on networking and security configurations (VNets, NSGs, VPN gateways, firewalls, role-based access control). ✓ Deployed and managed workloads on Azure Kubernetes Service (AKS) and configured container-based deployments. ✓ Containerized legacy applications using Docker and integrated them into CI/CD workflows. ✓ Automated operational tasks with PowerShell and Azure CLI scripts to improve reliability and reduce manual work. ✓ Collaborated with Agile teams, actively contributing in daily stand-ups, sprint reviews, and retrospectives. ✓ Enforced security best practices by managing secrets in Azure Key Vault and applying identity/access management policies. Technologies: Azure DevOps, ARM Templates, YAML, PowerShell, Azure Virtual Machines, Azure Networking, Azure App Services, Azure Kubernetes Service (AKS), Docker, Azure Key Vault, Git, Agile.

Participation in the design of a web solution used by private sales editors. ✓ Enhancing the database structure ✓ Developing Web APIs Technologies: C#, ASP.NET Core, SQL Server, MongoDB, Git, Agile

Participation in the evolution of Sarenza's IT system to enable communication with its new XPO warehouse. ✓ Contributing to the design of a batch solution for exchanging XML-formatted information between Sarenza and the warehouse ✓ Designing and developing interfaces with ASP.NET MVC 5 and SQL Server 2014 Technologies: Visual Studio 2013, C#, ASP.NET MVC 5, SQL Server 2014, WCF, HTML5, CSS3, JavaScript

Participation in the MiCase project (a web solution in the law enforcement domain) as a .NET developer. This project was for the UK Home Office. ✓ Worked on multiple web projects in a .NET environment using WCF architecture ✓ Developed SQL scripts and packages on Oracle 10G databases Technologies: Visual Studio 2013, C#, ASP.NET, Oracle 10G, WCF, HTML5, CSS3, JavaScript, Bootstrap, TFS