Onsite .NET 9.0 Developer – Cloud-Native & RNG Trading

PRIMUS Global Services; Houston (TX); On-site; USD 90,000 - 130,000; Full time

Job summary

PRIMUS Global Services in Houston is seeking a seasoned .NET Developer for an onsite role to build and maintain enterprise-scale applications using .NET 9.0, C#, and ASP.NET Core, with emphasis on RNG trading, carbon credit calculations, and regulatory compliance.

You will design RESTful APIs with PostgreSQL, containerized deployments using Docker and Kubernetes/OpenShift, and implement authentication with OAuth2/JWT and Azure AD/Microsoft Identity.

Qualifications

• This is an onsite role in Houston requiring deep ASP.NET Core, C#, EF Core, PostgreSQL, REST APIs, OpenAPI/Swagger, OAuth2/JWT, and cloud-native development.
• Experience with containerization, identity platforms, and cloud services is essential.

Responsibilities

• Build and maintain enterprise-scale applications for RNG trading and regulatory compliance.
• Collaborate on RESTful API design, data modeling with PostgreSQL, and cloud-native architectures.

Skills

.NET

C#

ASP.NET Core

Entity Framework Core

PostgreSQL

RESTful APIs

Cloud-native development

Tools

Docker

Kubernetes/OpenShift

OpenAPI/Swagger

OAuth2

JWT

Azure Active Directory

Microsoft Identity Platform

Azure DevOps

Quartz.NET

SignalR

FluentValidation

Microsoft Graph API

Job description

PRIMUS Global Services in Houston is seeking a seasoned .NET Developer for an onsite role to build and maintain enterprise-scale applications using .NET 9.0, C#, and ASP.NET Core, with emphasis on RNG trading, carbon credit calculations, and regulatory compliance.

You will design RESTful APIs with PostgreSQL, containerized deployments using Docker and Kubernetes/OpenShift, and implement authentication with OAuth2/JWT and Azure AD/Microsoft Identity.