ASP.NET Developers Hiring Guide

An open-source, object-oriented web development framework from Microsoft

ASP.NET is an open-source server-side web development framework created by Microsoft in 2002. It’s used to create web-based applications, websites, and web services. ASP.NET is cross-platform and can run on various platforms like Linux, Windows, and macOS. It can also run on containers and can be deployed through Docker.

ASP.NET uses Common Language Runtime (CLR) and allows engineers to write code on multiple languages such as J#, Visual Basic, and C#. The platform is designed to work flexibly with HTTP. It implements HTTP features such as headers and handlers for managing connectivity.

ASP.NET uses the Kestrel web server and caching mechanisms to improve the performance of applications. It also has asynchronous programming functions that optimize the loading time for dynamic pages. Furthermore, redirecting can be done for web pages without using round trips through the server.transfer() method.

Hiring Guide
Interview Questions
Job Description

The ASP.NET framework has built-in Windows security and authentication. It has security controls such as password protection, login authentication, and login status/views. In addition, you can implement features like digital signature and encryption for custom authorization.

Form-based authentication and security can be done for user accounts through role settings. Protocols such as HTTPS and Secure Socket Layer (SSL) prevent web socket data leaks. It also applies certificate authorization checks before transferring data.

Relevance of ASP.NET in today's market

Since its release in 2002, engineers have been using ASP.NET due to the compelling benefits it provides. Websites and apps built through this platform are fast, easy to use, and efficient. Thousands of websites worldwide use ASP.NET, and its popularity is still high, even after so many years of use.

Some popular sites that use ASP.NET for their server-side development include Microsoft, w3schools, Intuit, and Fiverr. The applications created through this platform are interactive and data-driven. They are also easily scalable and cost-effective.

Issues companies face while hiring an ASP.NET engineer.

It’s easy to find ASP.NET engineers since the framework is intuitive and has been around for a long time. However, it’s challenging for companies to find ASP.NET engineers who can understand business requirements and design the application based on them.

Industry use-cases are complex and require lots of knowledge and man-hours. They are difficult to handle if engineers aren’t experienced enough. Sometimes, even senior engineers have to be trained on a company-specific tech stack before they can handle the workload.

Seasoned developers are also in high demand since they must handle ISP server performance issues and along with their regular work. Application hang, garbage collection pauses, and server load issues can create huge problems if not handled quickly and effectively.

How to select the best ASP.NET engineer?

Aside from .NET programming experience, a qualified ASP.NET engineer should have exemplary problem-solving and coding skills. Furthermore, they should be efficient in languages such as Visual Basic and C#.

They should also be familiar with databases and ORM technologies such as ADO.NET and SQL Server. Furthermore, they should be able to work on different aspects of development such as application support, QA, and system configuration. You should always go with an engineer who knows Agile methodology and is familiar with object-oriented programming.

1. What is inheritance in .NET?

Inheritance is an essential feature of object-oriented programming where one class imparts its properties to another class. The new class is called derived class/child class, while the existing class is called base class/parent class.

Inheritance makes it easy to reuse or modify the fields of an already existing class. This saves time and development effort. There are many types of inheritances, such as single, hierarchical, multilevel, hybrid, and multiple.

2. What are the different types of caching available in ASP.NET?

The 3 different caching techniques in ASP.NET are page output caching, fragment caching, and data caching.

In page output caching, a duplicate instance of the web page is stored in the cache memory for easy fetching. In page fragment caching, the web page fragments are cached rather than the entire web page. This is beneficial in situations where the web page has a mix of standard and dynamic sections.

Data caching means data is cached from a data source through cache objects. The cache is refilled with new data after it expires.

3. What are data controls in ASP.NET?

Data controls make it easy to display and alter data in web applications. Engineers use these for code minimization. Examples of data controls include FormView, DetailView, GridView, and DataList.

4. What are some of the built-in objects in ASP.NET?

ASP.NET uses built-in objects for adding vital functionality to applications. There are many built-in objects available in ASP.NET, such as application objects that share application data, request and response objects that communicate with servers, and session objects that store session/cookie data.

5. What are cookies in ASP.NET? Explain the different types

Cookies are text files that identify particular users through their data. ASP.NET has 2 types of cookies: session cookies and persistent cookies.

Session cookies are saved during the web session. They are only active when the browser is open as they expire when the browser is closed.

Persistent cookies are stored on the computer’s hard disk and are used by web services. These are saved as a text file in the hard drive, usually under the Temporary Internet Files folder.

Conclusion

ASP.NET is a great framework for web applications development. It’s still highly popular and in-demand due to its optimized performance, language independence, and multi-platform compatibility. Any company looking for easy project setup and low cost of development should absolutely go with ASP.NET for web-based projects.

We are looking for highly qualified ASP.NET engineers that can create large-scale web applications and websites. Interested professionals should be able to code and debug applications, along with working on the frontend.

The engineer should be able to implement complex data and project controls and should be comfortable with the deployment and monitoring of the application. They should also have good communication skills. Furthermore, they should be a team player and should be able to collaborate with different stakeholders for diverse projects.

Responsibilities

Write reusable C# code modules.
Create ASP.NET projects and work on their components.
Review and refactor code, check system configuration and work on prioritized tasks.
Work on frontend services and UI.
Work on network and delivery configurations through REST APIs.
Coordinate with stakeholders to deliver high-quality products.
Work following the Agile methodology.