Location: Remote – Open to candidates across Europe. Must have working-hour overlap with U.S. Eastern Time.

Position Overview

MS SHIFT is looking for an experienced AI Developer to help design, build, and integrate AI-powered features into our software platform. The adecuado candidate has strong software development experience combined with hands-on experience building applications using LLMs, AI agents, APIs, and modern AI frameworks.

This is a hands-on development role for someone who can take an AI concept from idea to production.

Responsibilities
- Design and develop AI-powered applications and features
- Build and integrate LLM-based solutions using OpenAI and other AI platforms
- Develop AI agents and automated workflows
- Implement RAG (Retrieval-Augmented Generation) using company and customer data
- Build secure integrations between AI services, databases, APIs, and existing applications
- Develop prompt workflows, tool/function calling, and structured AI outputs
- Work with vector databases, embeddings, and semantic search
- Evaluate and improve AI response accuracy,



reliability, and performance
- Implement guardrails, monitoring, logging, and error handling
- Optimize AI applications for performance, scalability, and cost
- Work closely with product and engineering teams to turn business requirements into production-ready AI features
- Research and evaluate new AI technologies and recommend practical applications

Requirements
- 10+ years of professional software development experience
- Strong experience with .NET CORE
- Hands‑on experience developing applications using LLMs and Generative AI
- Experience with OpenAI APIs or similar LLM platforms
- Experience building AI agents, RAG systems, embeddings, and vector search
- Strong understanding of REST APIs and third‑party integrations
- Experience with SQL and relational databases
- Experience with cloud platforms such as Microsoft Azure or AWS
- Strong understanding of software architecture, security,

📌 Artificial Intelligence Engineer (España)
🏢 MS Shift
📍 España