Senior ML Engineer — LLM Systems & Evaluation

Grid Dynamics; Las Palmas de Gran Canaria; Presencial; EUR 70.000 - 100.000; Jornada completa

Descripción de la vacante

Grid Dynamics is seeking a Senior Machine Learning Engineer specializing in LLM systems and evaluation for its Canary Islands operations. The role focuses on next-generation AI systems including large language models, retrieval-augmented generation, and safety-focused evaluation.

You will own ML projects end-to-end, design evaluation methodologies, and build scalable ML pipelines. Strong Python and ML framework experience is essential, with collaboration across product, engineering, and research

Formación

• 5+ years of experience in Machine Learning Engineering or related field.
• Strong understanding of machine learning fundamentals and model evaluation.
• Strong Python programming skills; experience with PyTorch, TensorFlow, or JAX.
• Knowledge of retrieval-augmented generation (RAG), agentic systems, and LLM safety concepts.
• Experience training, fine-tuning, or adapting ML models.
• Experience with Large Language Models beyond simple API integration.
• Experience evaluating AI systems and translating results into actionable recommendations.
• Experience building and maintaining ML systems and pipelines.

Responsabilidades

• Own ML projects from problem definition through implementation.
• Design and implement evaluation methodologies for AI/ML systems.
• Create datasets, benchmarks, and metrics to measure model and product performance.
• Evaluate and improve LLM-based systems including RAG apps, agents, and safety systems.
• Analyse model behaviour, identify failure modes, and propose improvements.
• Build and maintain ML pipelines, tooling, and evaluation infra.
• Collaborate with product, engineering, and research teams to translate business goals into ML objectives.
• Prototype quickly to solve business and product challenges.
• Communicate findings and trade-offs to technical and non-technical stakeholders.

Conocimientos

Python programming

ML fundamentals

Model evaluation

Communication skills

Herramientas

PyTorch

TensorFlow

JAX

Descripción del empleo

Grid Dynamics is seeking a Senior Machine Learning Engineer specializing in LLM systems and evaluation for its Canary Islands operations. The role focuses on next-generation AI systems including large language models, retrieval-augmented generation, and safety-focused evaluation.

You will own ML projects end-to-end, design evaluation methodologies, and build scalable ML pipelines. Strong Python and ML framework experience is essential, with collaboration across product, engineering, and research