Software Engineer Psibertech Solutions Pvt. Ltd.
I serve as the sole backend engineer for five enterprise products supporting approximately 10 to 5,000 active users each. I own API design, database-layer development, Azure deployments, and CI/CD pipelines end to end, building scalable RESTful services with C#, ASP.NET Core, Clean Architecture, and SOLID principles.
I develop and optimize backend services using Entity Framework Core, Dapper, Microsoft SQL Server, and PostgreSQL. I improved database query performance by 25% through query optimization, indexing, and CQRS-based read/write separation, and improved API response times by 30–40% through RabbitMQ asynchronous processing and Redis distributed caching.
I implement secure authentication and authorization using JWT, OAuth 2.0, RBAC, Azure AD, and Microsoft Graph API. I deploy and maintain applications on Microsoft Azure, automate build, test, and deployment workflows through Azure DevOps, and reduce manual operational effort through event-driven processing and scheduled jobs.
I collaborate with Agile/Scrum teams on sprint planning, code reviews, production troubleshooting, and releases. My project work includes AI chatbot, invoice and tax automation, inventory management, HR data, and product license management platforms.