Principal ML Architect (Client-Facing, Agentic AI) - Spain Location: Spain (Fully Remote)
Build the Next Generation of AI Products with TensorOps
TensorOps is an applied-machine-learning studio that helps organisations across Europe and North America design, train, and deploy production-grade GenAI systems. Our team blends research depth with pragmatic engineering, and we're looking for a seasoned architect to lead our client engagements and technical teams in Portugal.
What We're Working On
- Conversational Copilots: Intelligent assistants that augment and empower knowledge workers.
- Autonomous Agentic Systems: Sophisticated agents that perform complex research, analysis, and actions for market-leading platforms.
- High-Performance Search & Recommendation: Building large-scale, low-latency recommender systems, ad-tech platforms, and search solutions.
- Decision-Support Tools: High-stakes systems for critical applications in healthcare, finance, and e-commerce.

Core Stack
- Python, FastAPI, Docker
- TensorFlow, LightGBM, CatBoost
- Open-source & Commercial LLMs




- LangChain / LangGraph, Langfuse, LlamaIndex
- MLFlow, Kubeflow
- AWS and GCP

The Role As a Principal ML Architect, you will be the senior technical leader for our most ambitious client projects. You will act as a trusted advisor to clients, a mentor to your engineering team, and the chief architect for complex AI systems. This is a hands-on leadership role that combines deep technical expertise with strategic client management.
You will:
- Lead Technical Strategy & Architecture: Partner with clients to understand their core business challenges and design sophisticated, scalable solutions leveraging machine learning, search, and agentic AI paradigms.
- Manage Client Engagements: Serve as the primary technical point of contact for client stakeholders, translating complex concepts, managing expectations, and ensuring project success from a technical and business perspective.
- Lead & Mentor Engineering Team

📌 Principal AI/ML Architect (Cataluña)
🏢 TensorOps Consulting Services
📍 Cataluña