Nizar Regaya

Role: Senior .NET Developer FRTB (Fundamental Review of the Trading Book) Team. Context: Senior developer within the FRTB team (a team of about ten people entirely constituted to meet the needs of FRTB regulation). Developers work full-stack on MRM (risk engine + cross-functional applications for all CTY business lines: metals, agricultural, energy, cross-assets, and all types of derivatives). Methodology: Highly Agile team

- Sprints, Daily meetings + all ceremonies

- Continuous Delivery (teamcity, XLDeploy)

- Testing: TDD, BDD...

- Software Craftsmanship, Clean Code practice. Mission: MRM (Meteor Risk Management) Application: commodity pricing application. It is used by all CTY teams, but the FRTB team evolves it. The core of the application was previously developed in VB6 & VB.NET; since then, all new developments are in C#.NET, Sybase/SQL Server. Significant technical challenge to adapt the existing calculation engine (MRM) to be able to multiply calculation power tenfold. Improvement of ALM (Build & Packaging). Technical Environment: .Net 4.52 – VB6 com – WebApi REST – WinForms – MSMQ – Remoting – Grid computing (Symphony) – TDD – BDD (Specflow) – Nunit – Team City – XLDeploy – GIT – TFS – Sybase/SQL Server – Cassandra – MongoDB – Kibana (elasticSearch) – RinhoMOC – FakeItEasy – Infragistics IOC with Unity. Microservices architecture with Consul.io as directory. InfluDB + Grafana + AppMetric for monitoring. Functional Environment: Implementation of new VaR calculations to comply with FRTB regulation without performance loss. Complex computational problems + large data volumes. Dynamic VaR scenarios. Direct collaboration with R&D on pricing algorithms.

Role: Technical leader within the Tekdan team. VB.Net – Asp.Net Webforms – Sql2014 – SAP – MSMQ, MQSeries. TekDan is a tool for stock management, it's a WMS linked to SAP and deployed in all Danone factories. It's one of the core tools in the business process. • Develop team skills and best practices, more robust architecture, Refactoring, Tests... • Improvement of Application Lifecycle Management (ALM) with TFS tool.

C# Developer Mantra Project - Digital book catalog aggregator. Environment: VS2015 C# Sql server 2008. Integration and update of Numilog digital catalog with ONIX streams - XML metadata. ▪ Multiple configurable sources - FTP, web services... ▪ High volume, High performance. ▪ Fault tolerance with retry. ▪ Scalability. C# Developer Numilog eBook Reader Project on Tabbee (Orange valley). Environment: VS2008 C# & C++, Winform, .Net CF 3.5, Windows CE 6, MVC3. Purchase, download, and reading of digital books on the Orange tablet (Tabbee V2). Numilog eBook Reader is already available on iPhone, iPad, and Android smartphones & tablets. ▪ Architecture, analysis, and development. ▪ Interoperability with Native C++ DLLs. ▪ Asp.Net MVC2 online purchase site. .Net Architect, Project Manager Numicontent Project. Environment: VS2010 C#, WPF, SQLServer 2008. Functional analysis, architecture, and development of a back-office tool for centralizing the management of digital library and bookstore catalogs: ▪ Writing functional and technical specifications. ▪ Architecture, analysis, and development (MVVM and PRISM2). C# Developer Library Management Tools Project. Environment: VS2010 C#, Winform, SQLServer 2008. Backoffice to simplify all operations related to the deployment and configuration of Numilog.com "ebook stores". .Net Architect, Project Manager BookViewer Project. Environment: VS2008 C#, Silverlight 2-3, WCF, SQLServer 2008, Cruise Control. Functional analysis, architecture, and development of an online flipping tool for digital libraries. ▪ Writing functional and technical specifications. ▪ Architecture, analysis, and development (MVVM and PRISM2). ▪ Project management & Team leader (Agile). ▪ Continuous integration with Cruise Control.