Senior Full Stack Developer (.NET, Angular)

Authority Partners•United States, NJ

About The Position

Authority Partners is seeking a Senior Full Stack Developer with top-notch programming skills to join our strong development teams. The Developer will design and write maintainable code using C# and Angular, communicate with teams and clients, as well as develop software within an agile and modern environment. What you will do Design, architect, and develop scalable, high-performance full stack systems and API layers built, with Data Base SQL knowledge. Collaborate closely with the Solution Architect to ensure a seamless end-to-end experience between backend and frontend. Take full ownership of the development lifecycle, from architecture and implementation to deployment, monitoring, and maintenance. Design and implement RESTful services ensuring they are secure, performant, and optimized for consumption. Build and maintain cloud-native solutions (preferably on Azure). Work with ORMs (e.g. EF Core), SQL Server, and/or NoSQL databases to manage and optimize data persistence. Implement and maintain CI/CD pipelines to support continuous integration, automated testing, and deployment. Write clean, maintainable, and testable code, following best practices in object-oriented programming, SOLID principles, and domain-driven design. Participate in Agile ceremonies, including sprint planning, retrospectives, and daily stand-ups. Collaborate on architectural decisions, code reviews, and promote shared engineering standards across backend and frontend teams.

Requirements

7+ years of professional experience as a Full Stack Developer
Strong proficiency in C#, .NET 8+, and ASP.NET Core for API and service development, Angular.
Solid understanding of software architecture, design patterns, and microservice principles.
Proven experience building and maintaining RESTful APIs and integrating them with web frontends.
Experience with ORMs (e.g. Entity Framework Core), LINQ, and database optimization for relational (SQL Server, PostgreSQL) and/or NoSQL (Cosmos DB, MongoDB) data models.
Exposure to Domain-Driven Design (DDD), CQRS, or Event-Driven Architecture.
Familiarity with cloud infrastructure, preferably Microsoft Azure.
Understanding of frontend-backend integration, authentication flows, and API design.
Experience in CI/CD pipelines, using tools like Azure DevOps, IaC, GitHub Actions, or Jenkins.
Strong commitment to smooth, high-quality user experiences, even in backend-driven features.
Track record of taking ownership of features and systems throughout the entire development lifecycle.
Thrived in product-driven, fast-paced environments, collaborating closely with cross-functional teams to bring complex products to life.

Nice To Haves

Experience with integration with SAP S/4 HANA Public Cloud Edition

Responsibilities

Design, architect, and develop scalable, high-performance full stack systems and API layers built, with Data Base SQL knowledge.
Collaborate closely with the Solution Architect to ensure a seamless end-to-end experience between backend and frontend.
Take full ownership of the development lifecycle, from architecture and implementation to deployment, monitoring, and maintenance.
Design and implement RESTful services ensuring they are secure, performant, and optimized for consumption.
Build and maintain cloud-native solutions (preferably on Azure).
Work with ORMs (e.g. EF Core), SQL Server, and/or NoSQL databases to manage and optimize data persistence.
Implement and maintain CI/CD pipelines to support continuous integration, automated testing, and deployment.
Write clean, maintainable, and testable code, following best practices in object-oriented programming, SOLID principles, and domain-driven design.
Participate in Agile ceremonies, including sprint planning, retrospectives, and daily stand-ups.
Collaborate on architectural decisions, code reviews, and promote shared engineering standards across backend and frontend teams.