Senior Software Engineer – .NET/C#, React & Azure

Collective S; United States; Remote; USD 120,000 - 150,000; Full time

Job summary

Collective S is seeking a software engineer to design, develop, and maintain web applications using .NET C#, Web API, React, Node.js, NPM, Swagger, Redis, SQL Server and Azure. You will collaborate with business stakeholders and IT teammates to understand requirements and implement robust solutions.

The role requires six years of experience with .NET C# and SQL Server, plus hands-on work with React, Node.js, NPM, and modern JavaScript tooling.

Qualifications

• Six+ years of software development experience with .NET C# and Microsoft SQL Server.

Responsibilities

• Design, develop, and maintain web applications using a mix of technologies including .NET C#, Web API (REST), React, Node.js, NPM, Swagger, Redis Cache, jQuery, SQL Server, and Azure Cloud services, selected based on project needs.
• Work closely with business stakeholders and IT team members to understand requirements and implement solutions.
• Develop and maintain Unit Tests and Integration Tests.
• Conduct code reviews and write design tasks.
• Adhere to software development methodologies, version control (Git), Azure DevOps, CI/CD pipelines, and migration standards.

Skills

.NET C#

React

Node.js

Web API

SQL Server

Azure Cloud

Redis Cache

Git

CI/CD

Education

Bachelor's degree in CS/related field

Tools

Swagger

Postman

Visual Studio

Azure DevOps

Chrome DevTools

Fiddler

Job description

Collective S is seeking a software engineer to design, develop, and maintain web applications using .NET C#, Web API, React, Node.js, NPM, Swagger, Redis, SQL Server and Azure. You will collaborate with business stakeholders and IT teammates to understand requirements and implement robust solutions.

The role requires six years of experience with .NET C# and SQL Server, plus hands-on work with React, Node.js, NPM, and modern JavaScript tooling.