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Karapet Baghdasaryan

@karapetbaghdasaryan

.NET Developer at Digitain building payment integrations with secure provider callbacks and transaction flows.

At Digitain, I develop and maintain high-load payment processing services using C# and .NET. I implement payment-provider integrations across deposit, withdrawal, transaction status, and callback flows, including signature validation and verification.

At VOLO, I developed Windows and web applications with ASP.NET MVC and Web API, and built a real-time communication system using SignalR. I also optimized existing applications to improve response times and system stability.

At CoreLink Technologies, I developed web applications using ASP.NET MVC and Web API with Clean Architecture. I worked on Redis caching, Entity Framework data access, and MediatR-based CQRS.

Experience

Work history, roles, and key accomplishments

Current

.NET Developer

Current

Digitain

Jun 2025 - Present (1 year 4 months)

Develop and maintain high-load payment processing services using C# and .NET, integrating multiple payment providers and financial systems. Implement deposit, withdrawal, transaction registration, status, and callback flows, and work with REST APIs, authentication, and secure communication.

C#.NET ASP.NET Core REST APIs PostgreSQL RabbitMQ Kubernetes Docker Git CI CD SQL

.NET Developer

VOLO

Jan 2025 - Dec 2025 (11 months)

Developed and maintained Windows and web applications using ASP.NET MVC and Web API, designed RESTful APIs, implemented real-time communication with SignalR, and optimized database queries and stored procedures.

.NET Core ASP.NET Core MSSQL ADO.NET Entity Framework LINQ Redis Docker Azure Functions Azure Service Bus Azure Blob Storage Grafana Kubernetes CI CD

.NET Developer

CoreLink Technologies

Jan 2023 - Dec 2025 (2 years 11 months)

Developed scalable web applications using ASP.NET MVC and Web API with Clean Architecture, implemented Redis caching and CQRS with MediatR, and designed relational database structures with complex stored procedures.