Senior .NET Developer – APIs, Microservices & Azure

Robotics Technologies LLC; Boston (MA); On-site; USD 90,000 - 150,000; Full time

Job summary

Robotics Technologies LLC in Boston is seeking a skilled .NET developer to design, develop, and maintain scalable web applications using C#, .NET Framework/Core, and ASP.NET Core. You will build RESTful APIs, implement business logic, and ensure secure, robust enterprise integrations.

You'll work with SQL Server, Entity Framework, LINQ, and modern front-end frameworks like Angular or React, connecting front-end apps to backend APIs.

Qualifications

• Proven experience building scalable web apps with C#, .NET Framework/Core and ASP.NET Core.
• Experience creating RESTful APIs and integrating enterprise systems.
• Strong knowledge of SQL Server, EF, LINQ, and ORM patterns.
• Experience with frontend integration using Angular or React and backend APIs.

Responsibilities

• Designed, developed, and maintained scalable web applications.
• Developed RESTful Web APIs to support enterprise integration.
• Implemented authentication and authorization with modern security protocols.
• Developed microservices-based applications for scalability and performance.
• Integrated front-end apps with backend .NET APIs.
• Deployed and maintained apps using Azure services and CI/CD pipelines.
• Participated in code reviews and Agile/Scrum processes.
• Implemented tests with xUnit/NUnit and Moq.
• Optimized SQL queries and backend processing.

Skills

C#

ASP.NET Core

.NET Framework

RESTful APIs

SQL Server

Entity Framework

LINQ

Angular/React

Azure

Git / GitHub / Azure DevOps

Tools

Azure DevOps

GitHub

SQL Server Management Studio

Job description

Robotics Technologies LLC in Boston is seeking a skilled .NET developer to design, develop, and maintain scalable web applications using C#, .NET Framework/Core, and ASP.NET Core. You will build RESTful APIs, implement business logic, and ensure secure, robust enterprise integrations.

You'll work with SQL Server, Entity Framework, LINQ, and modern front-end frameworks like Angular or React, connecting front-end apps to backend APIs.