Demo

Senior C#/.Net Developer

LendingPad
Mc Lean, VA Full Time
POSTED ON 6/9/2026
AVAILABLE BEFORE 7/8/2026

Join a fast-growing fintech provider in lending as a Senior .NET C# Developer - working closely with requirement analysts and operations teams to develop, test, and support a mortgage lending application. You will be required to complete assigned tasks in a fast-paced, agile environment. This is a full-time position.


Requirements:

  • 10 years of hands-on experience in enterprise web applications with a strong understanding of OOP and SOLID principles.
  • Deep knowledge of C#, .Net, LINQ, experience in NoSQL and SQL databases technologies, experience in JavaScript/AngularJS/Angular, HTML5, CSS3, MAUI is good to have, and development/source control tools such as Visual Studio, Git, and Jira.
  • Demonstrated understanding of standard security practices and tools.
  • Ability to understand the architecture thought process
  • be willing to learn and work hard
  • be ready to re-do the code due to requirements or comments of a core reviewer
  • be able to accept other’s point of view even if it is different from his own
  • be focused and attentive to details
  • constantly analyze and remember the solutions that were applied to previous issues
  • Interpersonal and communication skills (oral and written), presentation skills, analytical and problem-solving abilities.
  • Strong work ethics, a passion for excellence and a desire to continuously learning/improving your skills are a must.


Candidate will be given a sample task to complete to demonstrate the skills and knowledge.


Duties:

  • Design, develop, and maintain enterprise applications using C#, .Net ASP.NET Web API, and related frameworks.
  • Write clean, efficient, and maintainable code following coding standards and best practices.
  • Perform system analysis, requirements gathering, and technical design in collaboration with business analysts and stakeholders.
  • Develop RESTful APIs, web services, and backend components to support business applications.
  • Implement changes in the database structure, including writing queries, patches, and optimizing performance.
  • Do code reviews, unit testing, and debugging to ensure software quality.
  • Mentor other developers, provide technical guidance, and contribute to knowledge sharing within the team.
  • Ensure applications follow security, scalability, and performance best practices.
  • Prepare and maintain technical documentation, system specifications.


Education:

  • Bachelor’s degree in Computer Science or related field (MBA a plus)


Schedule:

  • Onsite at our McLean office Monday – Thursday, Remote on Fridays



Equal Opportunity Employer Statement:

LendingPad is proud to be an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability status, protected veteran status, or any other characteristic protected by law. We are committed to providing reasonable accommodations to individuals with disabilities in accordance with the Americans with Disabilities Act (ADA). If you require assistance or accommodation during the application process, please contact HR at Lauren.Shaw@lendingpad.com.

Salary.com Estimation for Senior C#/.Net Developer in Mc Lean, VA
$115,907 to $146,881
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