Osama Nasir

• Lead enterprise application support and development activities, utilizing C#, .NET Core/.NET 6+, and ASP.NET MVC to maintain 99% system uptime and seamless service availability across production web applications.
• Architect and manage backend cloud hosting configurations using Azure App Services, Azure SQL Databases, and RESTful microservices, ensuring optimal data tier performance, relational database optimization, and SLA compliance.
• Spearhead cross-functional engineering teams through Git and Azure DevOps to handle complex incident management, conduct technical code reviews, debug high-priority production bugs, and guide application-level architectural changes.
• Bridge the gap between frontend web solutions and underlying infrastructure by troubleshooting client-side issues (HTML, CSS, JavaScript) alongside backend service workflows, providing comprehensive technical assistance for core enterprise systems.
• Enforce robust application security and access controls, integrating secure identity management layers, OAuth/OpenID protocols, and access management policies via Azure AD (Entra ID) directly into .NET backend services.
• Proactively monitor application and API health utilizing Azure Monitor and Application Insights, performing advanced code-level performance tuning and debugging to eliminate bottlenecks before service degradation occurs.
• Collaborate closely with business stakeholders, architects, and cross-functional teams to translate incoming service requests into concrete technical enhancements, code fixes, and scalable application features.
• Maintain rigorous technical documentation, including REST API specifications, deployment playbooks, and change management records to ensure continuous integration, automated deployment (CI/CD) resilience, and compliance.
• Prepare operational reports, incident documentation, and change management records while supporting business continuity and infrastructure resilience initiatives.

• Mentored junior developers by providing guidance on new technologies and facilitating hands-on
experience with the companys products, fostering a culture of continuous learning and collaboration.
• Developed and maintained robust web applications using a diverse tech stack, including React, Angular,
.NET Core Web API, .NET Core MVC, Entity Framework, and MS SQL Server, ensuring high performance
and scalability.
• Collaborated effectively with Android and iOS development teams to integrate APIs, enhancing product
functionality and improving user experience across platforms.
• Conducted thorough code reviews, ensuring code quality and adherence to best practices, while
successfully merging code across staging, testing, and main branches.
• Deployed applications seamlessly on Azure Cloud and on-premises servers, optimizing deployment
processes to enhance reliability and efficiency.

• Designed and developed dynamic web applications using .NET, ReactJS, C#, ASP.NET MVC, SQLite, and SQL Server,
delivering solutions that met client specifications.
• Conducted comprehensive code reviews and merged code in staging, testing, and main branches, maintaining high
standards of code integrity and functionality.
• Successfully deployed applications to cloud servers, optimizing performance and scalability in cloud environments.

• Mentored junior developers by providing guidance on new technologies and facilitating hands-on
experience with the companys products, fostering a culture of continuous learning and collaboration.
• Developed and maintained robust web applications using a diverse tech stack, including React, Angular,
.NET Core Web API, .NET Core MVC, Entity Framework, and MS SQL Server, ensuring high performance
and scalability.
• Collaborated effectively with Android and iOS development teams to integrate APIs, enhancing product
functionality and improving user experience across platforms.
• Conducted thorough code reviews, ensuring code quality and adherence to best practices, while
successfully merging code across staging, testing, and main branches.
• Deployed applications seamlessly on Azure Cloud and on-premises servers, optimizing deployment
processes to enhance reliability and efficiency.

• Developed innovative desktop and web applications utilizing .NET, React, C#, ASP.NET, Windows Forms,
XML, SQLite, and SQL Server, contributing to the modernization of software solutions within the
organization.
• Actively participated in code reviews, promoting code quality and team collaboration by merging code
across staging, testing, and main branches.
• Managed the deployment of applications to on-premises servers, ensuring smooth transitions from
development to production environments.

• Built and maintained projects utilizing .NET Web API, .NET Web MVC, Entity Framework, and MS SQL Server,
contributing to the development of robust software solutions.
• Collaborated closely with senior developers to implement new features and resolve issues, enhancing the overall
product quality and functionality.
• Actively engaged in resolving bugs and issues through manual testing in both development and testing
environments, ensuring a smooth user experience.
• Developed web applications using .NET, React, Angular, and SQL Server, showcasing versatility and adaptability in
various programming environments.
• Performed manual testing on software in development and testing environments, ensuring that applications met
quality standards before deployment.