.NET Developer

Employment Type: Full-time, Contractual
Contract Duration: 3–6 Months

Job Summary
We are looking for a skilled .NET Developer with strong experience in C#, ASP.NET Core,
Web APIs, and modern application development practices. The ideal candidate should have a
solid understanding of .NET fundamentals, dependency injection, middleware, action filters,
model binding, and application architecture.

Key Responsibilities

•  Design, develop, and maintain scalable applications using .NET and ASP.NET Core.
•  Develop and consume RESTful APIs and microservices.
•  Implement Dependency Injection and follow SOLID principles.
•  Develop and configure Middleware components for request processing.
•  Implement and customize Action Filters for authorization, validation, logging, and exception handling.
•  Work with Model Binding, Validation, and API request/response handling.
•  Optimize application performance and troubleshoot production issues.
•  Collaborate with cross-functional teams in Agile environments.
•  Participate in code reviews and follow coding best practices.

Mandatory Technical Skills
.NET & C#

•  Strong knowledge of C# and .NET Framework/.NET Core.
•  Good understanding of OOPs concepts and design patterns.
•  Hands-on experience with Extension Methods.
•  Understanding of Delegates, Events, Lambda Expressions, LINQ, and Async Programming.
•  Knowledge of IDisposable interface and Using Statement.

ASP.NET Core

•  ASP.NET Core MVC
•  ASP.NET Core Web API
•  Dependency Injection (Singleton, Scoped, Transient lifetimes)
•  Middleware Pipeline
•  Action Filters
•  Model Binding
•  Authentication & Authorization
•  Exception Handling and Logging

Database

•  SQL Server
•  Stored Procedures
•  Query Optimization
•  Entity Framework Core

Additional Skills

•  REST APIs
•  Git
•  Azure DevOps / CI-CD
•  Unit Testing

Preferred Skills

•  Microservices Architecture
•  Docker & Kubernetes
•  Azure Cloud Services
•  Messaging Services (RabbitMQ, Service Bus)
•  Clean Architecture / Domain Driven Design

Interview Focus Areas

• Candidates should be able to explain and demonstrate:
•  Dependency Injection and service lifetimes (Singleton, Scoped, Transient)
•  Middleware vs Action Filters
•  Model Binding in ASP.NET Core
•  Extension Methods
•  IDisposable and Using Statement
•  ASP.NET Core Request Pipeline
•  REST API Design Principles