Remote .NET Core Backend Developer (C#/Azure)

Wokab; Massachusetts; On-site; USD 90,000 - 130,000; Full time

Job summary

Martinnet technologies is seeking a Backend Developer (.NET Core) for remote, long-term engagement. The role focuses on building scalable back-end systems using .NET Core, ASP.NET, and C#. You will work with Azure, Cosmos DB, SQL Server, and modern front-end integrations while maintaining robust design patterns and code quality.

Ideal candidates bring 6+ years of experience, strong problem-solving, and effective collaboration across teams. The position is remote with a long-term contract.

Qualifications

• Strong knowledge of .NET Core, ASP.NET and C# is required.
• Experience with Azure services and Cosmos DB is mandatory.
• Proficient in SQL Server and database design.
• MVC and design pattern familiarity, OOP fundamentals.
• Redis, HTML/CSS/JavaScript, and Angular experience helpful.
• Experience with Git version control and debugging.
• Knowledge of SDLC best practices and collaborative work.
• Excellent communication and teamwork skills.

Responsibilities

• Design, develop, test, and deploy scalable backend applications.
• Build secure, high-performance solutions using .NET technologies.
• Collaborate with cross-functional teams to deliver quality software.
• Troubleshoot production issues and optimize application performance.
• Participate in code reviews and maintain coding standards.
• Create and maintain technical documentation.
• Stay updated with the latest .NET and Azure technologies.

Skills

.NET Core

ASP.NET

C#

Azure

Cosmos DB

SQL Server

MVC

OOP

Redis

JavaScript

Angular

SQL

Git

Debugging

SDLC

Communication

Education

Tools

Cosmos DB

Azure Services

SQL Server

Redis

Git

MVC

Job description

Martinnet technologies is seeking a Backend Developer (.NET Core) for remote, long-term engagement. The role focuses on building scalable back-end systems using .NET Core, ASP.NET, and C#. You will work with Azure, Cosmos DB, SQL Server, and modern front-end integrations while maintaining robust design patterns and code quality.

Ideal candidates bring 6+ years of experience, strong problem-solving, and effective collaboration across teams. The position is remote with a long-term contract.