Software Engineer at Ritchie Bros. – Westchester | Jobyssey

Software Engineer II (Mid-Level) – .NET Backend / Microservices (Azure) + React/Vue

What You’ll Do (Responsibilities)

Build and maintain backend services using C# and modern .NET (.NET 6/8; moving toward .NET 10)
Contribute to microservices-based systems, including helping with incremental migration from monolith to microservices
Develop and maintain serverless components using Azure Function Apps
Implement data access patterns using Cosmos DB, Azure Blob Storage, and SQL Server
Build and integrate RESTful APIs used by web applications
Implement secure authentication/authorization with SSO using Microsoft Entra ID (OAuth2/JWT concepts)
Collaborate with frontend teams and contribute to UI code in React and/or Vue.js (feature work, API integration, debugging, performance fixes)
Write unit tests and help improve test coverage and overall code quality
Participate in code reviews, follow engineering standards, and use GitHub + GitHub Copilot effectively (with good judgment and review discipline

Required Qualifications

3–6 years professional software engineering experience (or equivalent)
Strong experience with C#, .NET Core / modern .NET, and building backend APIs
Practical experience (project/production) with microservices and RESTful web services
Hands-on experience with Azure, including Azure Functions and at least one of: App Services / cloud hosting / Azure-native integrations
Experience with SQL Server and writing/debugging performant
Working knowledge of authentication concepts (OAuth2, JWT) and SSO integration (preferably Entra ID)
Frontend experience required: hands-on work with React and/or Vue.js (JavaScript/TypeScript, component-based UI, consuming REST APIs)
Experience writing unit tests and contributing to a quality-focused engineering culture

Preferred / Nice to Have

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Software Engineer

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