Senior Microsoft Azure Backend Developer (Azure AI Foundry / Microsoft Graph / Node.js)

Senior Microsoft Azure Backend Developer (Azure AI Foundry / Microsoft Graph / Node.js) Job Description We are looking for an experienced Microsoft Azure backend developer to build a new enterprise feature inside our existing Trusted Data Lens platform. This is not a greenfield application. You will be extending an existing production codebase and following an extensive Developer Kit that defines architecture, coding standards, milestones, and acceptance criteria. The project focuses on building a new Foundry Agent Data Lineage Lens that discovers Azure AI Foundry projects, agents, grounding sources, and related Microsoft 365 data using Microsoft Graph and Azure APIs. You will work inside our existing repository and reuse our shared Microsoft Entra authentication framework. This project is read-only and must follow our established architecture. We are looking for someone who has real experience building enterprise Microsoft solutions—not someone learning Azure AI Foundry for the first time. Required Skills Microsoft Azure Azure AI Foundry Microsoft Graph API Microsoft Entra ID (Azure AD) Node.js TypeScript REST APIs PostgreSQL GitHub Enterprise backend architecture Nice to Have Azure AI Search Microsoft 365 Developer Tenant SharePoint APIs Microsoft Fabric Power BI APIs Docker OpenAPI / Swagger Scope You will: Build backend services inside our existing platform Integrate Azure AI Foundry APIs Reuse our existing authentication framework Build repeatable test data and validation datasets Deliver production-quality code with documentation Participate in milestone reviews A comprehensive Developer Kit will be provided after engagement begins. Project Details Fixed Price: $1,000 USD Duration: Approximately 2–3 weeks Milestone based Long-term work available for successful developers What We're Looking For Please include: Examples of Microsoft Graph projects you've built Azure AI Foundry experience Enterprise backend projects GitHub profile (if available) Brief explanation of why you're a good fit If you've worked with Microsoft enterprise APIs, Azure AI, and large backend systems, we'd love to hear from you.