via Careerplug
$90K - 130K a year
Drive enterprise-grade .NET solutions from concept to deployment while providing technical leadership and mentoring.
12+ years as Full Stack Developer with strong .NET Core, C#, Web API, React.js, cloud-native development, SQL Server, and DevOps experience.
Title: Senior .NET Developer Location: king of Prussia PA onsite (3 days to office 2 days remote) locals only no relocation Mode of client interview: face to face at client office Job Duties: · Drive enterprise-grade .NET solutions from concept to deployment, providing technical leadership and mentoring in a fast-paced Agile environment · Design, development, and delivery of scalable .NET applications while guiding a development team and ensuring adherence to coding standards and architectural best practices. · Modernize the legacy systems by migrating applications from .NET Framework to .NET Core, aligning with modern design and cloud practices. · Oversee full-stack development using .NET Core and Angular/React, ensuring high-performance web applications and seamless integration across layers · Lead the development of secure, cloud-native applications using .NET Core and Azure, while ensuring CI/CD and DevOps best practices. · Lead database solution design and implementation with MS SQL, including complex query and stored procedure development. · Oversee ETL process development and deployment using SSIS. · Implement reporting solutions using SSRS to meet organizational requirements. · Provide technical leadership, mentorship, and conduct code reviews to ensure adherence to architectural standards and best practices. Required Skills & Qualifications · 12+ years of professional experience as a Full Stack Developer. · Strong hands-on experience with .NET Core / ASP.NET Core, C#, and Web API development. · Proficiency in React.js, JavaScript (ES6+), HTML5, and CSS3. · Experience with SQL Server and relational database design. · Strong understanding of object-oriented programming (OOP) and design patterns. · Experience with RESTful services, microservices architecture, and cloud integration (Azure or AWS preferred). · Familiarity with Agile/Scrum methodologies and DevOps practices (CI/CD pipelines, Git). · Excellent problem-solving, analytical, and communication skills.
This job posting was last updated on 8/14/2026