Senior Dotnet Developer

Position Name: IT Solution Associate Software DeveloperContract Duration: 01 year (extendable)Number of Positions: 01 positionJob Location: IslamabadJob OverviewWe are looking for a Mid-Level Full Stack .NET Developer with strong hands-onexperience in C#, .NET/.NET Core, SQL Server, REST APIs, Angular/Blazor, Razor andcloud platforms. The candidate should be comfortable working on modern and legacyapplications, developing scalable solutions, optimizing database performance, andsupporting production systems and deployments.

Key Responsibilities

Design, develop, maintain, and enhance full-stack applications using C#,VB.NET, .NET, .NET Core/ASP.NET Core.Develop and integrate secure, scalable REST APIs using Entity Framework, EF Core, LINQ, Dapper and standard design patterns.Build web interfaces using Angular, TypeScript, Razor, Blazor, HTML, CSS, and JavaScript.Maintain and enhance legacy applications using c# & VB.NET, WinForms, and WebForms.Write complex SQL Server queries, stored procedures, functions, views,CTEs, joins, and transactions.Perform SQL query and database performance tuning, including indexing, execution plans, stored procedure optimization, and troubleshooting.Implement secure authentication and authorization using OAuth 2.0, JWT, RBAC, and claims.Develop, test, document, and troubleshoot APIs using Postman, Swagger/OpenAPI, or similar tools.Work with Kafka for messaging, event-driven processing, and system integrations.Deploy and support applications on Azure and AWS and work with CI/CD pipelines.Use Git for source control, branching, pull requests, code reviews, and releases.Write unit/integration tests and support automated testing.Troubleshoot production issues, analyze logs, perform root-cause analysis, and implement fixes.Collaborate with Solution Architects, Technical Leads, Business Analysts, Mobile Developers, QA, DevOps, Database, and UI/UX teams throughout development and release cycles.Required Qualification & Experience:4+ years of professional software development experience.Strong expertise in C#, .NET, .NET Core/ASP.NET Core.Experience in relational databases (MySQL, PostgreSQL, MS-SQL, Oracle) and NoSQL databases (MongoDB, Redis, etc.).Strong knowledge of Entity Framework/EF Core and LINQ.Strong SQL Server expertise, including complex queries, stored procedures, functions, cursors, indexing, and performance tuning.Strong experience developing and testing REST APIs.Experience with Angular and/or Blazor, with knowledge of Razor, TypeScript, JavaScript, HTML, and CSS.Experience maintaining VB.NET, WinForms, and WebForms applications.Experience with OAuth, JWT, API security, and authorization.Experience with Kafka or similar messaging platforms.Experience with Azure and/or AWS.Strong Git/version-control experience.Knowledge of CI/CD, Docker, unit testing, debugging, and Agile/Scrum.Strong analytical, problem-solving, communication, and troubleshooting skills.Must have strong skills in technical documentation.Perform unit testing, integration testing, and debuggingto ensure application reliability.Preferred / Good to HaveMicroservices and distributed systems.Clean Architecture, SOLID, Design Patterns.Docker/containerization.xUnit, NUnit, MSTest, Moq.Azure DevOps/GitHub Actions/Jenkins.API Management and cloud monitoring.Experience modernizing legacy .NET applications.Technology Stack:C# | .NET | .NET Core | ASP.NET Core | Entity Framework | LINQ | SQL Server | Stored Procedures | SQL Functions | Angular | Razor | Blazor | VB.NET | WinForms | WebForms | REST APIs | OAuth 2.0 | JWT | Kafka | Azure | AWS | Git | CI/CD