What does a senior .net developer do?

A senior .NET developer is responsible for creating and managing software applications and programming languages under the .NET framework. Senior .NET developers carefully analyze software specifications and system requirements to ensure high-quality concept implementation using optimal operating procedures. A senior .NET developer runs diagnostic tests to identify its inconsistencies, perform adjustments as needed, and create reports of the system's features and methodologies. A senior .NET developer must have strong knowledge of the technology industry and software programming disciplines to assist junior developers and drive strategic results.
Senior .net developer responsibilities
Here are examples of responsibilities from real senior .net developer resumes:
- Work on creating continuous integration system using TFS to automate building, testing and deploying of applications to web servers.
- Manage and administer multiple web sites/web applications using IIS.
- Manage authentication using ASP.NET forms authentication, windows authorization and ASP.NET membership.
- Develop PowerShell scripts to automate SharePoint installation and day to day administration activities.
- Implement consistent navigation across all sites within a site collection using manage metadata navigation feature.
- Create rich, easy-to-use and highly interactive UI using ASP.NET, AJAX controls, HTML, CSS, and master pages.
- Web application designing and development using HTML, CSS and AngularJS, handle services in ASP.NET and database in SQL server.
- Experience in using JSON objects to communicate between AJAX request and response, pass as the parameters to the JavaScript functions.
- Used JQUERY and AJAX for service calls on pages to interact with the server for information.
- Develop a well responsive single page application using ReactJS framework and JavaScript in conjunction with HTML5, CSS3 principles.
- Get and post actions are used to retrieve and update data from WCF in the form of XML and JSON.
- Develop WCF services returning data in JSON format to expose the different functions for the client to get the data.
- Develop PHP applications which seamlessly integrate applications and database in a very efficient manner.
- Work on JQUERY lib to post data to MVC action method.
- Implement new PDF reporting engine which will be generate from XML files.
Senior .net developer skills and personality traits
We calculated that 6% of Senior .NEt Developers are proficient in Net Core, SQL Server, and JavaScript. They’re also known for soft skills such as Concentration, Customer-service skills, and Creativity.
We break down the percentage of Senior .NEt Developers that have these skills listed on their resume here:
- Net Core, 6%
Designed and developed .net core application modules to refer the enhanced referential integrity.
- SQL Server, 5%
Used SQL Server Management Studio extensively for querying the database for additions and modifications.
- JavaScript, 5%
Implemented ASP.NET validation tools and JavaScript to validate user information.
- C Net, 4%
Provided technical support for Florida Automated Weather Network, Florida Department of Agriculture & Consumer Service and National Plant Diagnostic Network.
- JQuery, 4%
Use of JQUERY Ajax for handling user request.
- CSS, 3%
Involved in creating CSS based layouts defining Accessibility, Usability & Browser Compatibility.
Common skills that a senior .net developer uses to do their job include "net core," "sql server," and "javascript." You can find details on the most important senior .net developer responsibilities below.
Concentration. One of the key soft skills for a senior .net developer to have is concentration. You can see how this relates to what senior .net developers do because "web developers must sit at a computer and write detailed code for long periods." Additionally, a senior .net developer resume shows how senior .net developers use concentration: "core concentration in the design of web application infrastructure. "
Customer-service skills. Many senior .net developer duties rely on customer-service skills. "webmasters have to respond politely and correctly to user questions and requests.," so a senior .net developer will need this skill often in their role. This resume example is just one of many ways senior .net developer responsibilities rely on customer-service skills: "project: developed web application for brokers of small market health insurance for group or individual customers. "
Creativity. senior .net developers are also known for creativity, which are critical to their duties. You can see how this skill relates to senior .net developer responsibilities, because "web developers often are involved in designing the appearance of a website and must make sure that it is appealing as well as functional." A senior .net developer resume example shows how creativity is used in the workplace: "oversee the design, development and implementation of web application and creative works. "
Detail oriented. senior .net developer responsibilities often require "detail oriented." The duties that rely on this skill are shown by the fact that "web developers need to have an eye for detail, because a minor error in coding could cause an entire webpage to stop working." This resume example shows what senior .net developers do with detail oriented on a typical day: "demonstrate a strong understanding of object oriented design patterns, principles, and frameworks used for web application development. "
The three companies that hire the most senior .net developers are:
- Deloitte528 senior .net developers jobs
- Pwc132 senior .net developers jobs
- Motion Recruitment90 senior .net developers jobs
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Senior .net developer vs. Lead software developer
A lead software developer is responsible for creating and designing software applications and systems to support business functions and client requirements. Lead software developers analyze specifications to build efficient applications, conduct multiple quality testing, and enhance the user's interface. They also coordinate with the design engineers to modify and improve the features of existing software applications for optimal performance. A lead software developer must have excellent communication and technical skills, especially in considering the current technology trends to meet demands.
While similarities exist, there are also some differences between senior .net developers and lead software developer. For instance, senior .net developer responsibilities require skills such as "web api," "net framework," "html5," and "database objects." Whereas a lead software developer is skilled in "software development," "api," "python," and "project management." This is part of what separates the two careers.
Lead software developers tend to make the most money working in the manufacturing industry, where they earn an average salary of $115,917. In contrast, senior .net developers make the biggest average salary, $106,638, in the finance industry.lead software developers tend to reach similar levels of education than senior .net developers. In fact, lead software developers are 1.1% less likely to graduate with a Master's Degree and 1.5% more likely to have a Doctoral Degree.Senior .net developer vs. Java/j2ee developer
Java developers are in charge of the design, development, and management of Java-based applications. Whereas, J2EE or Java 2 Platform Enterprise Edition developers are responsible for developing web and software enterprise-internet level applications. Both developers utilize the Java programming language, but the first one develops desktop-based applications while the later develop enterprise-related applications. Java developers have many roles and responsibilities, and they vary based on the applications that they develop and design.
Each career also uses different skills, according to real senior .net developer resumes. While senior .net developer responsibilities can utilize skills like "net core," "c net," "c # .net," and "asp," java/j2ee developers use skills like "database," "mvc," "junit," and "jsp."
Java/j2ee developers may earn a lower salary than senior .net developers, but java/j2ee developers earn the most pay in the finance industry with an average salary of $100,301. On the other hand, senior .net developers receive higher pay in the finance industry, where they earn an average salary of $106,638.java/j2ee developers earn similar levels of education than senior .net developers in general. They're 3.6% less likely to graduate with a Master's Degree and 1.5% less likely to earn a Doctoral Degree.What technology do you think will become more important and prevalent for senior .net developers in the next 3-5 years?
Senior .net developer vs. Applications developer
An application developer is responsible for creating program applications for devices based on clients' specifications and business needs. Application developers must have excellent knowledge of computer systems, as well as a strong command of programming languages to develop customized programs. Duties of an application developer also include running diagnostic tests to ensure the application's performance and stability, providing instruction manuals for reference, performing troubleshooting for any inconsistencies, upgrading design codes for optimization, and launching the application following the client's timetable.
There are many key differences between these two careers, including some of the skills required to perform responsibilities within each role. For example, a senior .net developer is likely to be skilled in "net core," "web api," "architecture," and "net framework," while a typical applications developer is skilled in "c++," "database," "regression," and "git."
Applications developers earn the best pay in the finance industry, where they command an average salary of $103,905. Senior .net developers earn the highest pay from the finance industry, with an average salary of $106,638.applications developers typically earn similar educational levels compared to senior .net developers. Specifically, they're 3.8% less likely to graduate with a Master's Degree, and 0.2% less likely to earn a Doctoral Degree.Senior .net developer vs. Web application developer
A web application developer is responsible for designing website and system applications following clients' specifications and business' needs. Web application developers utilize their expertise in programming languages and system codes, ensuring the efficiency and smooth navigation of the website. They also run multiple diagnostic tests on the output before release, identifying inconsistencies, and addressing incompatibilities on browsers and devices. A web application developer should be detail-oriented and highly-technical as this job requires excellent digital knowledge to manage complex systems.
Types of senior .net developer
Updated January 8, 2025











