Sr. .NET/React Full-Stack Developer

Senior Full-Stack .NET/React Developer

Client is seeking a Senior Full-Stack.NET/React Developer to support and enhance enterprise applications within a large, established codebase. This role requires strong hands-on development skills across both backend and frontend technologies, ownership of defects and enhancements, and the ability to independently troubleshoot complex application issues through production support and ongoing development efforts.

Core Responsibilities

• Design, develop, test, and maintain full-stack applications using C#/.NET and React.
• Implement new features, enhancements, and defect resolutions across existing enterprise applications.
• Develop and maintain backend services using.NET, Entity Framework Core, and PostgreSQL.
• Build and enhance frontend applications using React, JavaScript, and TypeScript.
• Troubleshoot and resolve production issues, including authentication, session management, API integrations, and application performance concerns.
• Work with third-party REST APIs and identity providers to support secure application integrations.
• Collaborate with technical and business stakeholders to gather requirements and deliver solutions.
• Contribute to deployment automation and CI/CD pipeline improvements.
• Support applications locally end-to-end and independently manage development environments.

Essential Qualifications, Skills, and Technologies

• Strong proficiency with C# and .NET development.
• Experience with Entity Framework Core.
• Strong proficiency with React and JavaScript/TypeScript.
• Experience with state and data management tools such as Zustand and/or TanStack Query.
• Strong troubleshooting and debugging experience involving authentication, session management, and APIs.
• Experience using Git-based version control platforms such as GitLab, GitHub, or Azure DevOps.
• Experience with PostgreSQL or comparable relational databases.
• Ability to write clean, maintainable, and efficient code.
• Ability to independently run and support applications locally.
• Experience debugging production issues and analyzing application logs.
• Experience working within large, established codebases.

Preferred Skills or Experience

• Experience implementing complex business logic, validation frameworks, and algorithms.
• Experience integrating with third-party REST APIs.
• Experience with Okta or comparable identity providers.
• Experience building and maintaining CI/CD pipelines using GitLab CI/CD or similar platforms.

Work Details

• Remote role.
• Charlotte, NC area candidates preferred.

Nesco Resource offers a comprehensive benefits package for our associates, which includes a MEC (Minimum Essential Coverage) plan that encompasses Medical, Vision, Dental, 401K, and EAP (Employee Assistance Program) services. Nesco Resource provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state, or local laws.