Senior .NET Full Stack Developer - (C2C is not Possible)

Job Title

Senior Full Stack Developer - (.NET Core, SQL Server, C#, React.js)

Location

Florham Park, NJ - Hybrid Role

Employment Type

Long Term Contract

About

We are seeking an experienced Senior Full Stack Developer with expertise in .NET Core, SQL Server, C#, and React.js to join our dynamic development team. The ideal candidate will be responsible for designing, developing, and maintaining high-performance applications, ensuring scalability and reliability.

Key Responsibilities

• Design, develop, and maintain scalable and secure applications using .NET Core, C#, SQL Server, and React.js.
• Architect and implement robust backend solutions, including API development and database optimization.
• Develop responsive and user-friendly front-end applications using React.js and integrate them seamlessly with backend services.
• Optimize database queries and ensure data integrity using SQL Server.
• Collaborate with cross-functional teams to define, design, and deliver new features.
• Conduct code reviews, ensure best practices, and mentor junior developers.
• Troubleshoot, debug, and enhance existing applications for performance and security improvements.
• Stay updated with emerging technologies and industry best practices to drive innovation.

Required Skills & Experience

• 12+ years of experience in software development, including full-stack development.
• Strong proficiency in .NET Core, C#, and SQL Server.
• Hands‑on experience with React.js for frontend development.
• Expertise in RESTful API design and development.
• Strong understanding of software architecture, design patterns, and best practices.
• Experience with database design, optimization, and writing complex SQL queries.
• Proficiency in version control systems like Git.
• Knowledge of cloud platforms (Azure/AWS) is a plus.
• Strong problem‑solving skills and ability to work in a fast‑paced environment.
• Excellent communication and teamwork skills.

Preferred Qualifications

• Experience with microservices architecture.
• Familiarity with DevOps practices and CI/CD pipelines.
• Knowledge of containerization technologies like Docker and Kubernetes.
• Experience with Agile methodologies.