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I'm a seasoned software engineer with 12+ years of experience delivering enterprise-grade .NET solutions. I specialize in building robust back-end services, RESTful APIs, and scalable front-end experiences using Angular, React, TypeScript, and JavaScript. I design multi-tier architectures, implement CI/CD pipelines, and deploy apps on AWS and Azure. I thrive in collaborative Agile teams and enjoy solving complex problems with clean, maintainable code. I continually learn new technologies and apply best practices like TDD, design patterns, and SOLID principles to drive business value and quality. I'm passionate about building responsive user interfaces, data-driven applications, and cloud-native solutions that scale with growing needs.…I'm a seasoned software engineer with 12+ years of experience delivering enterprise-grade .NET solutions. I specialize in building robust back-end services, RESTful APIs, and scalable front-end experiences using Angular, React, TypeScript, and JavaScript. I design multi-tier architectures, implement CI/CD pipelines, and deploy apps on AWS and Azure. I thrive in collaborative Agile teams and enjoy solving complex problems with clean, maintainable code. I continually learn new technologies and apply best practices like TDD, design patterns, and SOLID principles to drive business value and quality. I'm passionate about building responsive user interfaces, data-driven applications, and cloud-native solutions that scale with growing needs.

Mohammad Saad Hassan

Full Stack Developer, Web Developer, Front-End Developer, +2

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I'm a seasoned software engineer with 12+ years of experience delivering enterprise-grade .NET solutions. I specialize in building robust back-end services, RESTful APIs, and scalable front-end experiences using Angular, React, TypeScript, and JavaScript. I design multi-tier architectures, implement CI/CD pipelines, and deploy apps on AWS and Azure. I thrive in collaborative Agile teams and enjoy solving complex problems with clean, maintainable code. I continually learn new technologies and apply best practices like TDD, design patterns, and SOLID principles to drive business value and quality. I'm passionate about building responsive user interfaces, data-driven applications, and cloud-native solutions that scale with growing needs.…I'm a seasoned software engineer with 12+ years of experience delivering enterprise-grade .NET solutions. I specialize in building robust back-end services, RESTful APIs, and scalable front-end experiences using Angular, React, TypeScript, and JavaScript. I design multi-tier architectures, implement CI/CD pipelines, and deploy apps on AWS and Azure. I thrive in collaborative Agile teams and enjoy solving complex problems with clean, maintainable code. I continually learn new technologies and apply best practices like TDD, design patterns, and SOLID principles to drive business value and quality. I'm passionate about building responsive user interfaces, data-driven applications, and cloud-native solutions that scale with growing needs.

Available to hire

I’m a seasoned software engineer with 12+ years of experience delivering enterprise-grade .NET solutions. I specialize in building robust back-end services, RESTful APIs, and scalable front-end experiences using Angular, React, TypeScript, and JavaScript. I design multi-tier architectures, implement CI/CD pipelines, and deploy apps on AWS and Azure. I thrive in collaborative Agile teams and enjoy solving complex problems with clean, maintainable code.

I continually learn new technologies and apply best practices like TDD, design patterns, and SOLID principles to drive business value and quality. I’m passionate about building responsive user interfaces, data-driven applications, and cloud-native solutions that scale with growing needs.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Language

English

Fluent

Work Experience

Sr. Fullstack.Net Developer at TEKsystems

July 1, 2021 - Present

Designed and developed a REST-based web services solution for an Android mobile application. Built MVC-based models, views, and controllers using Guidance Package Manager. Created a Virtual Network on Windows Azure to connect all servers and applications. Implemented an SOA platform for web applications utilizing WCF services. Designed and developed an integrated n-tier web application using C#, WPF, ASP.NET, and ADO.NET. Led the integration of testing and CI/CD practices with NUnit, XUnit, NAnt, and Jenkins. Developed RESTful APIs with ASP.NET Core Web API and advanced front-end using TypeScript and Angular (9–14). Implemented secure authentication/authorization, and designed a reusable framework for rapid development. Worked with AWS services, including S3, SNS, and SQS; containerized applications with Docker and Kubernetes; deployed services to IIS.

Sr. Fullstack.Net Developer at EPAM Systems

June 30, 2021 - October 20, 2025

Developed front-end and back-end components, using AngularJS/JavaScript for client-side validation and UI enhancements; resolved PROD defects; established CI/CD pipelines with Azure DevOps and Jenkins. Configured IIS 7 for deployment across Dev/QA/UAT/Prod. Used Entity Framework Core and LINQ for ORM/data access; built WCF services for data exchange; implemented RESTful APIs; designed a rule index matrix in C# and a truckload quoting pricing tool using MVC 5, AngularJS, JavaScript, and jQuery. Implemented AWS IAM roles and server-side validation with MVC. Created Angular components/services via Angular CLI; leveraged EF for performance; deployed on Azure Cloud Service and AWS EC2/RHEL; integrated APIs with ASP.NET Core; supported SSRS/SSIS; contributed to database migrations and upgrades; worked with Salesforce and Sitefinity.

.Net Developer at Accenture

October 31, 2016 - October 20, 2025

Gained requirements and contributed to architectural improvements. Implemented repository, factory, and decorator patterns; used MVC for the Business layer; stored data in JSON; authored T-SQL queries, PL/SQL procedures, triggers, and views; used TFS for source control and automated builds/testing/releases. Performed SSIS data transformations for staging and data warehousing; created advanced Excel/Word reports and SSRS reports. Developed WCF services (SOAP/HTTP) to connect with legacy systems, and contributed to multi-tier MVC applications with MVVM patterns. Implemented authentication/security models in ASP.NET, and supported agile development practices.

Fullstack.Net Developer at Sage

January 31, 2019 - October 20, 2025

Designed and developed web pages using HTML5, CSS, AngularJS 2.0/5.0 and React, plus jQuery. Built a hybrid cloud application using Azure IaaS, AWS S3, and Salesforce. Automated T-SQL scripts and maintained database infrastructure with SPs, UDFs, views, and T-SQL scripting. Created SPAs with Angular 9+ and TypeScript; implemented component routing and service layers. Integrated Kendo UI widgets and Sitefinity, and worked with .NET Framework 4.6.1 and .NET Core 2.0. Applied IOC (StructureMap), prepared SRS/URS, and used XSD for XML serialization/deserialization. Migrated front-end from Angular 2 to Angular 8 with NgRx; implemented DI and unit testing; built integrations with Azure Cloud Service and AWS; performed IOC; authored comprehensive documentation and supported performance enhancements.