Remote .NET Backend Engineer - Payroll & Tax Systems

OneSource Virtual; United States; Remoto; USD 95.000 - 130.000; Tempo pieno

Descrizione del lavoro

OneSource Virtual in the United States is seeking a backend engineer to design and develop enterprise financial and compliance applications, focusing on payroll tax management, payment processing, and e-filing. You will work with C#, .NET Core/.NET 8, and MS SQL Server to build scalable RESTful services, integrate with CRM platforms, and ensure secure authentication and auditing. Remote work from anywhere in the U.S. is supported.

Competenze

• Bachelor's degree in CS/CE or related field required.
• 3+ years backend development with C#/.NET in enterprise-scale apps.
• Experience RESTful APIs and secure auth (OAuth/JWT).
• MS SQL Server design, queries, performance for data-intensive processes.
• Integration experience between financial systems and CRM platforms.

Mansioni

• Design and develop backend components for enterprise financial and compliance apps.
• Implement payroll tax management, payment processing, and e-filing features.
• Build scalable RESTful APIs with C#, .NET Core/.NET 8 and MS SQL Server.
• Ensure secure authentication/authorization and robust auditing.

Conoscenze

C#

RESTful APIs

Authentication & Authorization

MS SQL Server

.NET Core / .NET 8

Financial systems integration

Formazione

Bachelor's degree in Computer Science or related field

Strumenti

MS SQL Server

CRM platforms

Descrizione del lavoro

OneSource Virtual in the United States is seeking a backend engineer to design and develop enterprise financial and compliance applications, focusing on payroll tax management, payment processing, and e-filing. You will work with C#, .NET Core/.NET 8, and MS SQL Server to build scalable RESTful services, integrate with CRM platforms, and ensure secure authentication and auditing. Remote work from anywhere in the U.S. is supported.