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Sabrina Chronopoulou
Looking for a jobSenior .NET Developer
Senior .NET Developer at NATO who developed backend services and REST APIs in C# and .NET 10.
RomaniaSenior .NET Developer at NATO
Experience
Senior .NET Developer
Sole backend developer in a 5-person team, designing, developing, and maintaining REST APIs and backend services in C# and .NET 10. Implemented asynchronous messaging with RabbitMQ and worked with PostgreSQL.
C#.NET 10REST APIsPostgreSQLRabbitMQPostmanAngular
Project Lead
Owned and prioritized the product backlog, turning business requirements into functional specifications and development-ready user stories. Led refinement sessions and raised delivery risks early to stakeholders.
Backlog ManagementRequirements GatheringUser StoriesStakeholder ManagementAgile
Senior .NET Developer
Developed backend services for a sales product in .NET Core and C#, following Domain-Driven Design principles. Built serverless Azure Functions, exposed APIs via Azure API Management, and provisioned infrastructure with Bicep.
.NET CoreC#Domain Driven DesignAzure FunctionsAzure Event HubsAzure API ManagementBicepAzure DevOpsMicrosoft Bot FrameworkAdaptive CardsSignalRxUnitFluent AssertionsNSubstitute
Senior .NET Developer
Developed .NET Core and C# applications with real-time communication via SignalR and object mapping with AutoMapper. Managed installation packages with WiX Toolset and wrote unit tests.
.NET CoreC#SignalRAutoMapperWixPostmanxUnitFluent AssertionsMoq
Team Lead
Led a team of 5-6 developers, delegating work, setting daily priorities, and coordinating delivery. Mentored new team members and managed client communication, gathering requirements and writing user stories.
Team LeadershipMentorshipRequirements GatheringUser StoriesStakeholder ManagementAgile
Senior .NET Developer
Developed microservices in .NET Core and C#, containerized with Docker and deployed on Kubernetes, using RabbitMQ, MassTransit, and Azure Event Hubs. Implemented data access with Entity Framework and AutoMapper, and deployed via Azure DevOps.
.NET CoreC#MicroservicesDockerKubernetesRabbitMQMass TransitAzure Event HubsEntity FrameworkAutoMapperAzure DevOpsAzure API ManagementAzure Application InsightsxUnitFluent AssertionsMoqPostman
.NET Developer
Developed business applications integrated with Microsoft Dynamics, using ASP.NET, C#, WPF, VSTO, and Autofac. Implemented data access with Entity Framework and AutoMapper, and built installers with WiX Toolset.
ASP.NETC#WPFVSTOAutoFacEntity FrameworkAutoMapperMicrosoft DynamicsWixxUnitNSubstituteMoqRhinoMocks
Software Developer
Built C# components, ASP.NET Web API services, and Windows Services as part of a microservices architecture, with Aerospike and SQL Server storage via Entity Framework. Wrote unit tests with NUnit.
C#ASP.Net Web APIWindows ServicesMicroservicesAerospikeSQL ServerEntity FrameworkNUnit
.NET Developer
Developed ASP.NET Web Forms and C# web applications on SQL Server and Oracle databases within a large distributed team.
ASP.NET Web FormsC#SQL ServerOracle
.NET Developer
Developed ASP.NET MVC web applications and Windows Forms desktop applications on SQL Server in an Agile Scrum team.
ASP.NET MVCWindows FormsSQL ServerAgileScrum
.NET Developer Intern
Internship focused on C#, ASP.NET MVC, SQL Server, and front-end development.
C#ASP.NET MVCSQL ServerFrontend Development
Education
Gheorghe Asachi Technical University
Master's degree in Distributed Systems and Web Technologies from Gheorghe Asachi Technical University, Iași, from 2013 to 2015.
Master's degree in Distributed Systems and Web Technologies from Gheorghe Asachi Technical University, Iași, from 2013 to 2015.
Gheorghe Asachi Technical University
Bachelor's degree in Information Technology from Gheorghe Asachi Technical University, Iași, from 2009 to 2013.
Bachelor's degree in Information Technology from Gheorghe Asachi Technical University, Iași, from 2009 to 2013.
Microsoft
Certification as Microsoft Certified Technology Specialist (MCTS) in Web Applications Development with Microsoft .NET Framework 4.