Freelancer profile translated to English.
Back to original languageAbout Ny Mahatoky Hasina
.NET Developer specializing in C# and ASP.NET Core, I assist companies in the design, modernization, and performance of their business applications.
With over 4 years of experience, I work on technically challenging projects: migration to the latest .NET versions, performance optimization, robust architecture design, and cloud deployment.
Accustomed to critical production applications, I pay close attention to code quality, scalability, and the reliability of delivered solutions.
I combine backend expertise with a DevOps culture, allowing me to cover the entire application lifecycle, from development to deployment (Docker, CI/CD, Azure).
I regularly work on:
- Development and evolution of .NET applications (APIs, backends, business tools)
- Performance optimization and refactoring of existing applications
- Migration to recent .NET versions (e.g., .NET 6 to .NET 8)
- Implementation of CI/CD pipelines and automated deployments
- Containerization and cloud deployment
I am currently seeking freelance opportunities where I can make a tangible impact and provide reliable, high-performance, and sustainable solutions.
Portfolio:
Malagasy
Native or bilingual
French
Native or bilingual
English
Fluent
Remote only
Primarily works remotely
Experience
- CEPAL DATA.NET DeveloperDIGITAL AND ITJuly 2024 - Today (2 years and 1 month)Antananarivo, MadagascarAs part of my assignments at CepalData, I contributed to the evolution of a digital platform focused on management and connection in a demanding business context.Projects and achievements
- Migration of an application from ASP.NET Core 3.1 to .NET 8 with improved performance and maintainability
- Modernization of the application architecture and dependency updates
- Implementation of a RAG (Retrieval-Augmented Generation) system to enhance AI-based functionalities
- Design and optimization of data access with SQL Server
- Deployment of applications via Docker in an Azure environment
- Improvement of overall platform stability and performance
- Evolutionary and corrective maintenance of a business application in production
Technical environment- C#, .NET 8, ASP.NET Core
- SQL Server
- Azure, Docker
- AI Integration (RAG)
- PULSE.NET Development EngineerDIGITAL AND ITJuly 2023 - July 2024 (1 year)Antananarivo, MadagascarAs part of my assignments at Pulse, I participated in the development and evolution of web applications for various clients.Projects and achievements
- Development and integration of new features on web applications in ASP.NET and ASP.NET Core
- Work on SharePoint environments for the evolution and maintenance of existing solutions
- Design and optimization of data access with SQL Server and PostgreSQL
- Corrective and evolutionary maintenance of applications in production
- Setup and monitoring of client environments (EC) to ensure application stability and availability
- Collaboration with technical teams to ensure service quality and continuity
Technical environment- C#, ASP.NET, ASP.NET Core, SharePoint
- SQL Server, PostgreSQL
- Git, Docker, Visual Studio
- Auxipress.NET DeveloperPRESS AND MEDIAJune 2022 - July 2023 (1 year and 1 month)Antananarivo, MadagascarAt Madamonitor, I contributed to the development of several tools used by Auxipress for its media monitoring and data analysis activities.Projects and achievements
- Development of WPF desktop applications for data management and visualization
- Development of Windows Services for automated data stream processing
- Development of web applications for business data exploitation and consultation
- Participation in needs analysis and technical design of solutions
- Contribution to improving application performance and maintainability
- Setup of GitLab EE on an Ubuntu server with CI/CD pipeline configuration
- Industrialization of build and deployment processes
- Setup of a Kubernetes cluster with kubeadm for service orchestration
- Contribution to improving application scalability and resilience
Technical environment- C#, .NET, ASP.NET Core, WPF, Windows Services
- GitLab CI/CD, Docker, Kubernetes, Ubuntu
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Education
- LicenseIT UniveristyLicence en développement informatique d'application