Senior .NET / SQL Server Developer

Advanced Tech Placement; Florham Park (NJ); On-site; USD 110,000 - 150,000; Full time

Job summary

Advanced Tech Placement is seeking a Senior.NET/SQL Server Developer to support and enhance enterprise payroll-focused applications. You will design, develop, and maintain critical systems while partnering with cross-functional teams to deliver new functionality and support ongoing projects.

Responsibilities include designing, developing, testing, and maintaining applications using C# and .NET, optimizing SQL Server databases, and participating in all phases of the lifecycle from requirements to

Qualifications

• 7 years of hands-on software development experience.
• Strong experience developing applications with .NET 10 and C#.
• Extensive experience with Microsoft SQL Server.
• Experience working within large-scale enterprise environments.
• Strong analytical, troubleshooting, and problem-solving skills.
• Excellent communication and collaboration skills.

Responsibilities

• Design, develop, test, and maintainenterprise applications.
• Build, enhance, and maintain applications using C# and the Microsoft .NET framework.
• Develop, optimize, and maintain SQL Server databases, queries, and stored procedures.
• Design and develop back-end application components.
• Participate in all phases of the software development lifecycle, including requirements gathering, development, testing, deployment, and production support.
• Collaborate with business and technical teams to develop scalable and maintainable solutions.
• Troubleshoot application and database issues and provide effective long-term solutions.
• Write clean, efficient, and reusable code while following established development standards and best practices.

Skills

7+ years exp

C#

.NET framework

SQL Server

SQL optimization

Agile

Tools

SQL Server Management Studio

Job description

We are looking for a Senior.NET/SQL Server Developer

This role involves supporting the development and enhancement of enterprise applications within a payroll-focused environment. The individual will play a key role in designing, developing, and maintaining business-critical applications while partnering closely with technical teams to deliver new functionality and support ongoing project initiatives.

Responsibilities

• Design, develop, test, and maintainenterprise applications.
• Build, enhance, and maintain applications using C# and the Microsoft .NET framework.
• Develop, optimize, and maintain SQL Server databases, queries, and stored procedures.
• Design and develop back-end application components.
• Participate in all phases of the software development lifecycle, including requirements gathering, development, testing, deployment, and production support.
• Collaborate with business and technical teams to develop scalable and maintainable solutions.
• Troubleshoot application and database issues and provide effective long-term solutions.
• Write clean, efficient, and reusable code while following established development standards and best practices.

Requirements

• 7 years of hands-on software development experience.
• Strong experience developing applications with .NET 10 and C#.
• Extensive experience with Microsoft SQL Server.
• Experience working within large-scale enterprise environments.
• Strong analytical, troubleshooting, and problem-solving skills.
• Excellent communication and collaboration skills.

Required Skills

• Strong SQL development skills, including query optimization, database design, stored procedure development, and performance tuning.

Preferred Skills

• Previous experience supporting payroll, financial services, human capital management, or other enterprise business applications.
• Experience working within Agile development environments.
• Ability to collaborate effectively across technical and business teams.