I am Nafeesa Nasreen, a Full Stack .NET Developer with over 12 years of experience delivering scalable, secure, and high-performing enterprise applications. I have strong expertise in C#, .NET Core, ASP.NET MVC, Web API, and Microservices architecture, building end-to-end solutions across financial, healthcare, aviation, and enterprise domains.

I am Nafeesa Nasreen, a Full Stack .NET Developer with over 12 years of experience delivering scalable, secure, and high-performing enterprise applications. I have strong expertise in C#, .NET Core, ASP.NET MVC, Web API, and Microservices architecture, building end-to-end solutions across financial, healthcare, aviation, and enterprise domains.

Available to hire

I am Nafeesa Nasreen, a Full Stack .NET Developer with over 12 years of experience delivering scalable, secure, and high-performing enterprise applications.
I have strong expertise in C#, .NET Core, ASP.NET MVC, Web API, and Microservices architecture, building end-to-end solutions across financial, healthcare, aviation, and enterprise domains.

See more

Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
See more

Work Experience

Full stack .NET Developer at Fidelity Investments
February 1, 2024 - Present
Led end-to-end development of a .NET Core-based web application including UX design, API development, database programming, and cloud deployment in compliance with WCAG 2.1 accessibility. Built modern, responsive interfaces with React and Vue.js; developed proof-of-concept for a new application using ReactJS; created Blazor Server/WebAssembly components to modernize legacy .NET MVC modules. Implemented REST/ASP.NET Web API services, utilized Entity Framework Core for data access, and deployed to Azure with DevOps CI/CD pipelines. Enforced security and performance through unit/integration tests, role-based access control, and continuous monitoring. Collaborated with QA/UX teams and stakeholders to deliver scalable, maintainable solutions across Windows and web platforms.
Full stack .NET Developer at AGS Health
June 1, 2023 - January 31, 2024
Designed and built .NET-based healthcare solutions, including web services (WCF/REST), data access via SQL Server/MongoDB, and cloud deployment on Azure. Implemented responsive front-ends with React/Angular, data modeling with EF Core, and ensured accessibility and security per regulatory standards. Collaborated with business users and QA to deliver robust, scalable services.
Full stack .NET Developer at Delta Air Lines
August 1, 2021 - May 31, 2023
Contributed to the digital transformation of airline applications by delivering scalable .NET solutions, MVC/Web API-based services, and responsive front-ends using React/Angular. Built and consumed REST APIs, integrated with Oracle/SQL Server, implemented CI/CD pipelines, and modernized legacy components (WPF/UI). Ensured high availability, performance, and security while mentoring junior developers.
Full stack .NET Developer at Bank of America
May 1, 2019 - July 31, 2021
Led front-end and back-end development for financial applications using ASP.NET MVC/Web API, HTML5/CSS3/JavaScript, and Bootstrap. Implemented security hardening, input validation, and access control; migrated legacy Web Forms to modern ASP.NET/.NET Core. Built ETL pipelines with SSIS, delivered financial reports via SSRS/Excel, and implemented BI dashboards with Power BI; collaborated across Agile teams to ensure HIPAA/PCI-DSS compliance and data governance.
.NET Developer at Ajia Chemical
June 1, 2013 - November 30, 2017
Migrated legacy VB.NET applications to modern ASP.NET MVC/ASP.NET Core; modularized UI with Angular/React components; implemented data access with SQL Server; integrated Azure services for hosting and CI/CD; exposed REST/SOAP services and used Entity Framework Core for data access; mentored junior developers during migration.

Education

Add your educational history here.

Qualifications

Add your qualifications or awards here.

Industry Experience

Software & Internet, Professional Services, Financial Services, Healthcare, Education