Job Summary :
The Senior .NET Software Developer will be responsible for designing, developing, and maintaining enterprise-grade applications using the Microsoft .NET ecosystem. This role requires strong problem-solving skills, deep technical expertise, and the ability to build and maintain legacy applications while collaborating across teams. The developer will also lead technical initiatives, mentor junior developers, and ensure secure coding practices.
Location : Phoenix, Arizona, United States
Responsibilities :
- Lead the design, development, and deployment of scalable .NET applications.
- Architect solutions using C#, ASP.NET Core, and related frameworks.
- Collaborate with product managers, business analysts, and QA teams to deliver high-quality software.
- Optimize application performance, security, and maintainability.
- Integrate applications with databases (SQL Server, Entity Framework) and external APIs.
- Conduct code reviews, enforce best practices, and mentor junior developers.
- Stay current with emerging technologies and recommend adoption where appropriate.
- Troubleshoot complex issues and provide long-term solutions.
- Participate in Agile / Scrum ceremonies and contribute to continuous improvement.
- Implement secure coding practices to prevent vulnerabilities.
- Collaborate with security teams to conduct threat modeling, risk assessments, and vulnerability remediation.
- Conduct code reviews with a security lens and mentor junior developers on secure development practices.
Required Skills & Certifications :
15+ years of professional software development experience with the .NET framework and .NET Core.Strong proficiency in C#, ASP.NET MVC, ASP.NET Core, Web API.Expertise in SQL Server, Entity Framework, LINQ.Experience with front-end technologies (JavaScript, TypeScript, Angular / React, HTML5, CSS).Solid understanding of object-oriented programming, design patterns, and SOLID principles.Hands-on experience with cloud platforms (AWS preferred).Familiarity with CI / CD pipelines, Git, DevOps practices.Strong problem-solving, analytical, and communication skills.Ability to work independently and lead technical initiatives.Preferred Skills & Certifications :
Not specified.Special Considerations :
Candidates must be available for in-person interviews within 1 week of the posting close date.Candidates must be able to start within 2 weeks of an offer being made.HireRight must be used for Background Checks and Drug Screenings.Scheduling :
40 hours / week.Start Date : 01 /