Join our team as an AI Fullstack Engineer! At Acsys, we are looking for a proactive and innovative AI Fullstack Engineer based in Argentina. This is an exciting opportunity to work on a integral project with a multinational company, building next-generation AI-powered applications and conversational experiences. What are we looking for?

- Backend Development with .NET: Strong experience with C# /.NET (ASP.NET Core Web API), preferably .NET 10 (or .NET 8+), including asynchronous programming, dependency injection, and clean architecture principles.
- Enterprise API Integrations: Hands‑on experience integrating with enterprise systems through REST APIs, including OAuth2, Microsoft Entra ID, token caching, and secure proxying.
- Testing & DevOps: Experience with xUnit, Vitest, structured logging (Serilog), and CI/CD pipelines using GitHub Actions.
- Modern Frontend Development: Strong proficiency with React 19, TypeScript, and Vite, including hooks, performance optimization, memoization, and transitions.
- Conversational & Chat Applications: Experience building chat‑based user interfaces with message management, streaming responses,



conversational context, and follow‑up interactions.
- AI-Assisted Development: Comfortable leveraging tools such as GitHub Copilot and other AI‑powered development assistants to accelerate delivery and productivity.
- Problem Solving & Collaboration: Strong communication skills and the ability to work effectively within cross‑functional engineering teams. Nice to Have - Azure Container Apps, Azure Functions, Key Vault, Application Insights, and Docker
- Experience integrating with Power BI, Microsoft Graph, SharePoint, Dynamics, and OData services
- Python development and scripting
- Figma-to-code implementation and data visualization development
- Experience with Azure OpenAI, AI Search, RAG architectures, Agent Orchestration, MCP Tool Servers, and AI‑powered applications
- Competitive salary in USD
- Connectivity allowance
- Birthday day off
- 15 days of vacation
- Discounts at universities (UCES and UTN) and Udemy (client)
- Training opportunities and more!

📌 AI Fullstack (Argentina)
🏢 Acsys
📍 Argentina