Senior Machine Learning Engineer - LLMs (Contract)
HYBRID - Barcelona (RELOCATION IS MANDATORY)
€55,000 - €80,000 + Signing Bonus
Botify Tech has partnered with one of the TOP AI businesses Globally, they are on the lookout for a Senior Machine Learning Engineer with a strong background within LLM's.
Key Skills & Experience Required
Proven use of model compression or optimization techniques
Hands-on deployment, production, and operation of Machine Learning models and pipelines at scale, including both batch and real-time use cases.
Design and lead the evaluation strategy for our Agentic AI and RAG systems, turning customer workflows and business needs into measurable metrics and clear success criteria.
Hands-on experience developing or training transformer-based LLMs from scratch
Participate in code reviews, offering thoughtful, constructive feedback to maintain code quality, readability, and consistency.
Deep familiarity with transformer architecture, training pipelines, and experimentation
Define and monitor operational metrics (latency, cost, reliability) to ensure evaluations align with production and customer expectations.
Work with the analytics team & stakeholders to understand their objectives in support of formulating, optimizing, and productionising ML models
Contribute to expanding and improving the infrastructure to support all stages of the ML model lifecycle and deployment in a production environment.
3 years of commercial experience delivering projects end-to-end
For more info
Email me at pinto@botifytech.com