Description
**Location:** Madrid, Spain (on-site/hybrid depending on project)
**Contract Type:** Contractor / Freelancer
**Salary:** USD 3.200 per month
**Required Language:** Spanish C1 and English C1 (mandatory)
About the Role
Synergy Advisors is seeking a **Senior AI Agent Developer** to design and implement enterprise-grade solutions based on Generative AI, intelligent agents, multi-agent systems, and Microsoft ecosystems.
You will work on international projects developing solutions on Microsoft Azure, Microsoft Copilot, Azure AI Foundry, OpenAI, and other cutting-edge Artificial Intelligence platforms.
Mandatory Requirements
* Currently reside in Madrid, Spain.
* Spanish proficiency at C1 level or higher.
* English proficiency at C1 level or higher.
* University degree in Systems Engineering, Software Engineering, Computer Science, or related fields.
* Minimum 5 years of software development experience.
* Minimum 3 years of experience in Generative AI.
* Proven experience developing enterprise intelligent agents.
* Experience with cloud architectures, preferably Microsoft Azure.
* Experience integrating APIs, SaaS services, and corporate tools.
* Experience developing secure and scalable solutions for enterprise environments.
Technical Knowledge: Generative Artificial Intelligence
* Large Language Models (LLM)
* Generative AI
* Prompt Engineering
* RAG (Retrieval\-Augmented Generation)
* Embeddings
* Function Calling and Tool Calling
* AI Governance
* Responsible AI
Agent Systems
* AI Agents
* Multi\-Agent Systems
* MCP (Model Context Protocol)
* Agent Orchestration
* Agent Routing
* Memory Management
* Human\-in\-the\-Loop Workflows
Frameworks and Platforms
* Azure AI Foundry
* Azure AI Agent Service
* Microsoft Copilot Studio
* Microsoft Graph API
* LangChain
* LangGraph
* OpenAI Agents SDK
Cloud and DevOps
* Microsoft Azure
* Docker
* Kubernetes
* Azure Container Apps
* Azure Functions
* GitHub Actions
* Azure DevOps
* CI/CD
Security
* Microsoft Entra ID
* OAuth 2\.0
* OpenID Connect
* Zero Trust
* Secure AI Development
* OWASP Top 10
* Data Protection
Responsibilities
* Design enterprise-scale Generative AI architectures and multi-agent systems.
* Develop intelligent agents for enterprise process automation.
* Implement solutions based on Azure AI Foundry, Azure OpenAI, and Microsoft Copilot.
* Integrate agents with Microsoft 365, Microsoft Graph, and corporate platforms.
* Design and implement RAG architectures and semantic search.
* Define standards for security, observability, and AI governance.
* Participate in technical solution design for international clients.
* Mentor junior and mid-level developers.
* Research emerging technologies and lead AI innovation initiatives.
Preferred Qualifications
* Microsoft Azure certifications (AI\-102, AI\-900, Azure Solutions Architect).
* Certifications in OpenAI, Google Cloud AI, or AWS Machine Learning.
* Experience with Microsoft Copilot and Microsoft 365 extensibility.
* Experience in enterprise architecture and technical pre-sales.
**Compensation:** USD 3\.200 per month.
**Contract Model:** Contractor / Freelancer.
**Mandatory Location:** Madrid, Spain.
**Mandatory Languages:** Spanish C1 and English C1\.
Job Type: Full\-time
Pay: 2,790\.00€ \- 2,810\.00€ per hour
Application Question(s):
* Do you have Spanish and English proficiency equivalent to C1 or higher according to the Common European Framework of Reference for Languages (CEFR)?
* Do you currently live in Madrid?
Work Location: In person