Demo

Senior .NET Developer

PamTen Inc
York, NY Contractor
POSTED ON 9/18/2026
AVAILABLE BEFORE 10/18/2026
Role: Sr .NET Developer
Location: 66 John Street, 11th Fl. New York, NY 10038
 
MANDATORY SKILLS/EXPERIENCE
 
Backend Technologies:
  • C#: Must have strong experience in C# for backend development, including writing clean, maintainable, and performant code.
  • ASP.NET MVC: Proven experience in ASP.NET MVC for building scalable, maintainable web applications.
  • .NET Core: Deep understanding and hands-on experience with .NET Core for building robust, high-performance, cross-platform applications.
Entity Framework (EF):
  • Experience in EF Core or EF 6 for object-relational mapping (ORM).
  • Experience in Code First or Database First approaches with EF.
  • Proficient in writing LINQ queries to interact with databases.
  • Strong understanding of EF migrations, optimizing EF queries, and managing complex data relationships.
  • SQL Server 2019: Must have experience in designing databases, writing optimized SQL queries, stored procedures, and handling database performance tuning in SQL Server 2019.
  • Web Services:
  • RESTful APIs: Experience in designing and consuming REST APIs using ASP.NET Core Web API.
  • SOAP Web Services: Hands-on experience in working with SOAP web services, WSDL, and XML-based services.
Frontend Technologies:
  • HTML/CSS: Solid knowledge of HTML5 and CSS3 for responsive web design and UI development.
  • JavaScript: Proficient in JavaScript (ES6 ), with the ability to write clean, efficient code for dynamic web functionality.
  • Angular 8: In-depth experience in developing Single Page Applications (SPAs) using Angular 8, including knowledge of components, directives, services, and routing.
Reporting & Data Presentation:
  • SSRS (SQL Server Reporting Services): Hands-on experience with SSRS to create and deploy interactive, parameterized reports integrated within a web application.
  • Crystal Reports: Strong experience in designing and generating reports using Crystal Reports and embedding them into applications.
Software Design & Architecture:
  • MVC Architecture: Solid understanding of the Model-View-Controller (MVC) architecture for web application development.
  • Design Patterns: Experience with common design patterns like Repository Pattern, Factory Pattern, and Singleton Pattern.
  • Unit Testing & TDD: Experience with Unit Testing using frameworks such as XUnit, MSTest, or NUnit. Familiar with Test-Driven Development (TDD) practices to ensure high code quality.
Version Control & CI/CD:
  • Git: Proficiency in using Git for version control and collaboration in a team-based environment.
  • CI/CD: Hands-on experience with Continuous Integration and Continuous Deployment (CI/CD) practices using tools like Azure DevOps, Jenkins, or GitLab CI.
Security:
  • Authentication/Authorization: Experience in implementing user authentication and authorization, including OAuth, JWT (JSON Web Tokens), and role-based access control (RBAC) in a web application.
Soft Skills:
  • Communication: Excellent communication skills to effectively collaborate with cross-functional teams, stakeholders, and non-technical team members.
  • Problem-Solving: Strong analytical and problem-solving abilities to troubleshoot issues and devise optimal solutions.
Additional Preferred (Non-Mandatory) Skills:
  • Microservices Architecture: Experience in designing and developing microservices-based applications.
  • Performance Optimization: Proven track record of optimizing both frontend and backend performance, including database query optimization.
  • Containerization (Docker/Kubernetes): Familiarity with containerizing applications and deploying them using Docker and Kubernetes for scaling.

Hourly Wage Estimation for Senior .NET Developer in York, NY
$56.00 to $70.00
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