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Senior .NET Developer with 6+ years of experience building scalable, high-performance applications using ASP.NET, ASP.NET Core, EF Core, and C#. I also work across front-end technologies like React and Angular, and integrate reliable data solutions with SQL Server and MongoDB. I design microservices and CI/CD pipelines with Azure DevOps, leverage Azure and AWS services, and use Docker for consistent deployments. I’m focused on security, performance, and maintainability while continuously improving systems through testing, automation, and modern engineering practices.…Senior .NET Developer with 6+ years of experience building scalable, high-performance applications using ASP.NET, ASP.NET Core, EF Core, and C#. I also work across front-end technologies like React and Angular, and integrate reliable data solutions with SQL Server and MongoDB. I design microservices and CI/CD pipelines with Azure DevOps, leverage Azure and AWS services, and use Docker for consistent deployments. I’m focused on security, performance, and maintainability while continuously improving systems through testing, automation, and modern engineering practices.

M. Umer Khan

Full Stack Developer, Web Developer, Back-End Developer

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Senior .NET Developer with 6+ years of experience building scalable, high-performance applications using ASP.NET, ASP.NET Core, EF Core, and C#. I also work across front-end technologies like React and Angular, and integrate reliable data solutions with SQL Server and MongoDB. I design microservices and CI/CD pipelines with Azure DevOps, leverage Azure and AWS services, and use Docker for consistent deployments. I’m focused on security, performance, and maintainability while continuously improving systems through testing, automation, and modern engineering practices.…Senior .NET Developer with 6+ years of experience building scalable, high-performance applications using ASP.NET, ASP.NET Core, EF Core, and C#. I also work across front-end technologies like React and Angular, and integrate reliable data solutions with SQL Server and MongoDB. I design microservices and CI/CD pipelines with Azure DevOps, leverage Azure and AWS services, and use Docker for consistent deployments. I’m focused on security, performance, and maintainability while continuously improving systems through testing, automation, and modern engineering practices.

Available to hire

Senior .NET Developer with 6+ years of experience building scalable, high-performance applications using ASP.NET, ASP.NET Core, EF Core, and C#. I also work across front-end technologies like React and Angular, and integrate reliable data solutions with SQL Server and MongoDB.

I design microservices and CI/CD pipelines with Azure DevOps, leverage Azure and AWS services, and use Docker for consistent deployments. I’m focused on security, performance, and maintainability while continuously improving systems through testing, automation, and modern engineering practices.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Language

English

Intermediate

Work Experience

Senior Software Engineer at Calrom

October 1, 2023 - Present

Architected and delivered scalable solutions for multiple airline clients, improving ticketing and upgrade processes. Modernized legacy applications by re-architecting web solutions for better usability, maintainability, and high availability. Optimized database performance by cleaning up legacy data structures and removing redundant tables, significantly improving query efficiency. Enhanced auditing via custom NHibernate Envers logging, interceptors, and temporal tables for robust version tracking. Designed modular microservices architectures to enable independent deployment and improved scalability and reliability. Implemented secure development practices and automated CI/CD pipelines using Azure DevOps. Containerized deployments using Docker for consistent releases across environments. Built a reusable RabbitMQ communication layer to integrate shared services (e.g., email) across projects.

Senior Software Engineer at Cinnova Technologies

October 1, 2020 - October 1, 2023

Designed, developed, and deployed modern web and e-commerce applications, revitalizing legacy systems and improving user experiences across web and mobile. Implemented AWS IAM solutions to control authentication and authorization using robust identity and privilege management. Built and maintained scalable microservices architectures using modular, independent services. Upgraded and supported client websites using React, Node.js, and Xamarin. Defined scopes and automated deployment/operational processes using custom scripts. Implemented CI/CD pipelines using Azure DevOps and AWS services including IAM, RDS, ECS, EC2, Load Balancers, and API Gateway. Used Git and Jira for collaboration and project tracking.

.NET Developer at Appsinn LTD

September 1, 2018 - September 1, 2020

Designed and built APIs using a microservices architecture to integrate with Python applications. Used .NET 4.5 with MVC and Entity Framework along with SQL Server for efficient data access. Published web projects via Visual Studio and Azure Portal. Created and maintained Azure VM environments for client demos and testing. Provided technical support for integration and onboarding activities, and supported configuration of Azure AD P2 for security and access control. Developed reporting to visualize key metrics and managed application data using Azure Blob Storage.