Hi, I'm Michael Khalil, a passionate Senior Full Stack Engineer with extensive experience in .NET, cloud technologies, and front-end frameworks. I've led major migrations, worked on scalable microservices architectures, and enjoy building efficient and robust software solutions. I thrive in Agile environments and love mentoring junior engineers to help grow the team's capabilities. Throughout my career, I've worked in healthcare and financial services sectors, developing and optimizing complex web applications. I have a strong background in cloud migration, CI/CD pipeline improvements, and data processing enhancements. When I'm not coding, I enjoy collaborating with cross-functional teams to deliver quality software that meets user needs.

Michael Khalil

Hi, I'm Michael Khalil, a passionate Senior Full Stack Engineer with extensive experience in .NET, cloud technologies, and front-end frameworks. I've led major migrations, worked on scalable microservices architectures, and enjoy building efficient and robust software solutions. I thrive in Agile environments and love mentoring junior engineers to help grow the team's capabilities. Throughout my career, I've worked in healthcare and financial services sectors, developing and optimizing complex web applications. I have a strong background in cloud migration, CI/CD pipeline improvements, and data processing enhancements. When I'm not coding, I enjoy collaborating with cross-functional teams to deliver quality software that meets user needs.

Available to hire

Hi, I’m Michael Khalil, a passionate Senior Full Stack Engineer with extensive experience in .NET, cloud technologies, and front-end frameworks. I’ve led major migrations, worked on scalable microservices architectures, and enjoy building efficient and robust software solutions. I thrive in Agile environments and love mentoring junior engineers to help grow the team’s capabilities.

Throughout my career, I’ve worked in healthcare and financial services sectors, developing and optimizing complex web applications. I have a strong background in cloud migration, CI/CD pipeline improvements, and data processing enhancements. When I’m not coding, I enjoy collaborating with cross-functional teams to deliver quality software that meets user needs.

See more

Experience Level

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

Language

English
Fluent

Work Experience

Senior Full Stack Engineer | Lead .NET Cloud Engineer at Corewell Health
May 31, 2025 - July 10, 2025
Led the migration of two monolithic patient enrollment systems to microservices architecture using ASP.NET Core 6, Angular 16, and Blazor, reducing maintenance costs by 50% and improving scalability. Transitioned a policy issuing system from WPF to ASP.NET MVC while maintaining automation testing with Cypress and NUnit. Engineered data storage with MS SQL Server, integrated ETL pipelines using SSIS, and optimized T-SQL scripts and EF Core 6 code to enhance healthcare data processing. Delivered 20+ landing pages with Angular 16 for marketing events, driving user engagement. Managed migration of legacy on-premises infrastructure to Azure, achieving a 30% reduction in security incidents. Transitioned CI/CD pipelines from TeamCity to Azure DevOps, reducing deployment time by 20%. Maintained Azure Application Insights and automated alert responses, decreasing critical incident response time by 50% and boosting customer satisfaction by 40%. Conducted extensive A/B, unit and integration testi
Senior Full Stack Engineer at Ocwen Financial
June 30, 2022 - July 10, 2025
Built over 40 RESTful web APIs using C#, .NET Core Web API/MVC, Entity Framework, and Microsoft SQL Server. Developed ASP.NET 4.6 Web API with JWT and React/Redux Saga for aviation connectivity system on AWS Lambda serverless architecture. Improved database performance by 20% and reduced query execution time by 25% through efficient SQL queries and tuning. Utilized AWS EKS, CloudWatch, and DynamoDB to boost application scalability and performance. Achieved a 50% reduction in query response time by employing LINQ to SQL and ADO.NET on a legacy application. Developed ASP.NET Web Forms validation and used Telerik controls for rich data visualization. Engineered messaging system with RabbitMQ and Apache Kafka, improving scalability by 150% and speeding time-to-market by 50%. Designed and maintained large-scale microservices reducing system downtime by 20%. Managed source code with Git and automated builds with Jenkins integrated with JIRA, reducing development time by 10%. Collaborated acr
Backend Engineer at MetLife
November 30, 2019 - July 10, 2025
Upgraded complex ASP.NET Web Forms projects to ASP.NET Core MVC, reducing page load times by 30%. Enhanced database performance by 30% via ADO.NET accessing PostgreSQL database backend built in C#. Migrated three VB.NET applications to modern technologies following best practices. Contributed to full SDLC including design, implementation, testing, and maintenance using Agile and Scrum. Developed robust AngularJS applications with two-way data binding, reducing load times by 30% and improving app performance by 20%. Developed and deployed data-intensive applications on Azure utilizing Azure SQL Database and Azure Data Factory for efficient data processing.
Senior Full Stack Engineer | Lead .NET Cloud Engineer at Corewell Health
May 31, 2025 - August 1, 2025
Led the migration of monolithic patient enrollment systems to Microservices architecture using ASP.NET Core 6, Angular 16, and Blazor, reducing maintenance costs by 50% and improving scalability. Transitioned policy issuing system from WPF to ASP.NET MVC while maintaining automated testing. Engineered data storage solutions with Microsoft SQL Server, optimized ETL pipelines and T-SQL scripts. Delivered over 20 landing pages rapidly for marketing campaigns, migrating legacy on-prem infrastructure to Azure reducing security incidents by 30%. Migrated CI/CD pipelines from TeamCity to Azure DevOps, decreasing deployment times by 20%. Maintained Azure Application Insights and automated alerts reducing incident response time by 50%, boosting customer satisfaction by 40%. Performed extensive testing achieving over 85% test coverage. Mentored 2 junior engineers improving team productivity by 20%. Followed Agile methodologies increasing delivery efficiency by 30%.
Senior Full Stack Engineer at Ocwen Financial
June 30, 2022 - August 1, 2025
Built over 40 RESTful web APIs using C#, .NET Core Web API/MVC, Entity Framework, and Microsoft SQL Server. Developed robust RESTful services with JWT and React/Redux Saga within serverless AWS Lambda architecture. Enhanced database performance by 20% performing query tuning and optimized PL/SQL packages. Used AWS technologies such as EKS, CloudWatch, and DynamoDB for scalability. Reduced query response times by 50% using LINQ to SQL and ADO.NET. Developed ASP.NET Web Forms validations and rich data visualization with Telerik controls. Engineered a messaging system with RabbitMQ and Apache Kafka improving scalability by 150% and time-to-market by 50%. Managed source code with Git integrated with Jenkins and JIRA, reducing development time by 10%. Collaborated cross-functionally increasing collaboration by 15%.
Backend Engineer at MetLife
November 30, 2019 - August 1, 2025
Upgraded ASP.NET Web Forms to ASP.NET Core MVC, improving page load times by 30%. Improved database performance by 30% using ADO.NET with PostgreSQL. Migrated VB.NET applications to modern technologies. Implemented validations on ASP.NET Web Forms using .NET Validation Controls and Angular 8, employing Telerik controls for visualization. Managed full Software Development Life Cycle for two web applications using Agile and Scrum. Led development of AngularJS applications, achieving significant improvements in load times and app performance. Developed and deployed data-intensive applications on Azure, leveraging Azure SQL Database and Data Factory.

Education

Bachelor's Degree at University of Michigan
January 1, 2012 - December 31, 2016
Bachelor’s Degree at University of Michigan
January 1, 2012 - December 31, 2016

Qualifications

Add your qualifications or awards here.

Industry Experience

Healthcare, Financial Services, Software & Internet, Computers & Electronics