Machine Learning Engineer

Remote - Spain

Remote

Mid Level

Full Time

remotemachine learningAIPythonNLPML frameworkscloud infrastructure

Requirements

•Bachelor's degree in Computer Science, Mathematics, Statistics, or related quantitative field or equivalent practical experience
•2+ years of experience in machine learning engineering or applied ML
•Proficiency in Python and at least one ML framework (PyTorch, TensorFlow, or JAX)
•Familiarity with NLP libraries such as Hugging Face Transformers, NLTK, or SpaCy
•Experience developing, testing, and deploying ML services or features in a collaborative engineering environment
•Experience with model versioning, experiment tracking, and cloud-based infrastructure (AWS, GCP, or Azure)
•Experience utilizing Large or Small Language Models within software systems
•Excellent written and verbal communication skills

•Design and development of machine learning solutions, ensuring accuracy, performance, security, and scalability
•Implement and maintain end-to-end AI/ML pipelines from data ingestion and feature engineering through to model development, validation, and deployment
•Instrument AI/ML services with appropriate metrics, logging, and telemetry to monitor model performance and operational health
•Participate in on-call rotations, executing progressive rollouts and applying mitigation strategies to keep production inference services healthy
•Collaborate across planning, design, and code review phases contributing to product and technical discussions and code quality

•Hands-on experience with conversational AI, or LLM fine-tuning and prompt engineering in production context
•Exposure to agentic AI frameworks such as LangGraph, AutoGen, CrewAI
•Familiarity with MLOps/LLMOps tooling related to maintaining models in production such as testing, versioning, model registry, retraining, and monitoring