Prashanth Vamani

Senior .NET Developer with 11+ years of experience designing, developing, deploying, and supporting enterprise-grade applications in the Banking and Financial Services domain. Strong expertise in C#, ASP.NET Core 8/9, ASP.NET MVC, ADO.NET, SQL Server, RESTful APIs, Azure Cloud, CI/CD, JWT Authentication, OAuth 2.0, RBAC, and secure API development. Proven experience delivering scalable applications, modernizing legacy systems, optimizing application performance, managing production deployments, and independently leading application migration activities.

Senior .NET Developer - IndusInd Bank - Hyderabad, India

(2025-10)

• Develop and maintain enterprise banking applications using ASP.NET Core 8/9, C#, MVC, REST APIs, and SQL Server, delivering secure and scalable solutions for critical workloads.
• Led end-to-end migration of .NET applications from the BFIL domain to the IndusInd Bank environment, reconfiguring authentication, environment settings, and deployments with zero production disruption.
• Improved portal performance by 40% through SQL query optimization and response caching while hardening APIs with JWT authentication, OAuth 2.0, RBAC, mobile OTP-based 2FA, and OWASP/VAPT vulnerability remediation.

Senior .NET Developer - Bharat Financial Inclusion Ltd. (BFIL) - Hyderabad, India

(2018-02 - 2025-09)

• Designed and delivered ASP.NET Core/MVC, C#, SQL Server, and REST API-based web applications serving 20,000+ users across India.
• Developed Micromoney BI and Prayas portals using REST APIs, drill-down dashboards, and row-level security, saving 20+ manual hours per week and serving 20,000+ staff.
• Optimized key portals for low-bandwidth rural environments, reducing page-load time by 40% through SQL query tuning and HTTP response caching.
• Implemented JWT/OAuth 2.0-based authentication with RBAC, and documented REST APIs using Swagger/OpenAPI and Postman.
• Migrated legacy ASP.NET Web Forms applications to ASP.NET Core MVC, improving maintainability and strengthening security posture.

Software Engineer - Enormous IT Services - Hyderabad, India

(2015-05 - 2018-02)

• Developed enterprise web applications using ASP.NET, C#, and SQL Server in the Banking and Financial Services domain.
• Designed and optimized SQL Server stored procedures supporting high-volume reporting systems.
• Built interactive KPI dashboards using jQuery, JavaScript, AJAX, and Bootstrap.
• Managed IIS deployment, production support, UAT coordination, and defect resolution.

B.Tech - Information Technology - Jawaharlal Nehru Technological University Hyderabad (JNTUH) (2008-07 - 2012-08)