Orbio is an AI-native human capital management platform building a Digital Workforce for HR .
We design and deploy agentic systems that take ownership of operational execution across hiring, onboarding, and employee operations — while keeping humans in control.
Our customers operate at high volume and rely on Orbio to reduce operational friction, improve speed and quality, and scale their teams without proportional headcount growth.
Orbio is looking for a backend-focused Python engineer to take on a Tech Lead role and help build our conversational, agentic AI platform.
As a senior / founding-level engineer, you will play a key role in architecting and scaling intelligent workflow systems that support hiring, onboarding, and employee experiences in real enterprise environments.
Lead, mentor, and grow a high-performing engineering team
Establish engineering best practices, code quality standards, and development processes
Python expertise
Async programming, API development, real-time ASGI, Django/Channels
Testing, logging, monitoring, performance optimization
Production-grade application development
Knowledge of data storage solutions (both SQL and NoSQL)
Async message queues (Celery + RabbitMQ / Redis)
Strong understanding of LLMs, prompt engineering, chaining, caching and model fine-tuning
Experience with Retrieval-Augmented Generation (RAG) and vector databases
Understanding of model evaluation metrics and performance benchmarks
Implementation of planning and reasoning systems
Multi-agent evaluation and testing (consistency, performance, reliability)
Telephony systems (Twilio, IVR) implementation with focus on latency optimization
Full-Stack & DevOps
Full-stack experience with JavaScript frameworks (React preferred)
Cloud platforms (AWS/GCP/Azure)
Track record of leading and growing engineering teams
Core backend and agentic systems run reliably in production at enterprise scale
The platform compounds: new deployments get faster and more robust over time
Technical
📌 Engineering Lead (Madrid)
🏢 Orbio
📍 Madrid