Postúlate en Kit Empleo: kitempleo.com.ar/empleo/metcr

THE COMPANY is the world’s largest professional association of eye physicians and surgeons, dedicated to advancing lifelong learning, clinical excellence, and the professional development of ophthalmologists worldwide. Founded in 1896, it supports more than 30,000 members globally through comprehensive education programs, evidence-based resources, scientific research dissemination, and large-scale medical conferences. In addition to its educational mission, the organization plays an active role in public health advocacy, general outreach initiatives, and patient education, providing trusted information to promote eye health and prevent vision loss. As a mission-driven nonprofit, it is committed to advancing the science and practice of ophthalmology to improve lives through better vision. Overview We are seeking a Senior C# / .NET Developer to join our client’s team as a full-time, dedicated resource. In this role, you will design and develop a multi-tenant platform built on the Microsoft Azure stack, enabling rapid deployment of AI-powered applications. Working closely with the client’s technical leadership, you will architect scalable, configuration-driven, reusable services that support growth across the organization.
Key Responsibilities Design and build shared C# libraries and services following modular, config-driven architecture patterns. Implement multi-tenant data isolation and secure routing across shared infrastructure. Develop REST APIs and integration points for multiple delivery channels (web, Teams, embedded widgets).



Implement authentication and authorization flows using Entra ID (Azure AD). Write integration and unit tests to ensure platform reliability and data isolation. Collaborate with AI engineers on integrating LLM-based features into the platform. Produce and maintain technical documentation.

Requisitos

Must-Have Requirements 5+ years of professional experience with C# and .NET (Core/.NET 6+). Strong ASP.NET Core experience (Web API, middleware, dependency injection). Experience building multi-tenant or SaaS-style architectures. Solid understanding of authentication, authorization, RBAC, and Entra ID (Azure AD). Experience with Azure services (App Services, Container Apps, Blob Storage, App Insights). Familiarity with Docker and containerized deployments. Strong architectural thinking: config-driven, modular system design. Experience writing integration and unit tests in C#. Professional English communication skills. Nice-to-Have Experience with Microsoft Semantic Kernel or similar AI orchestration frameworks. Experience with M365 Agents SDK or Microsoft Bot Framework. Familiarity with Azure OpenAI Service and RAG patterns. Experience with Azure AI Search. Infrastructure as Code experience (Bicep or Terraform). Exposure to AI-assisted development tools (GitHub Copilot, Claude Code, or similar).

Beneficios

Working Conditions Fully remote position Location: Colombia or Argentina Two weeks of unpaid vacation available after six months (flexible but not standard) Company-provided equipment Access to Udemy courses and internal GenAI training programs English language classes provided

Postúlate en Kit Empleo: kitempleo.com.ar/empleo/metcr

📌 Sr. .Net Engineer (Azure) (Buenos Aires)
🏢 Impacto Talent
📍 Buenos Aires