Machine Learning Engineer Intern (AI)

TL;DR

Machine Learning Engineer Intern (AI): Support the design, development, and deployment of AI solutions within a DevOps environment with an accent on multi-agent systems, RAG, and LLM integration. Focus on optimizing AI agents, refining system prompts, and evaluating model performance using enterprise data.

Location: Madrid, Spain

Company

hirify.global is a global private banking group specializing in wealth management.

What you will do

• Support the development, deployment, and optimization of ML and AI solutions to solve business challenges.
• Experiment with multi-agent systems and AI models featuring function and tool-calling capabilities.
• Contribute to the design and implementation of RAG systems to connect AI models with enterprise data.
• Evaluate and integrate Large Language Models (LLMs), focusing on performance and reliability.
• Refine system prompts and few-shot examples to improve the consistency and quality of AI output.
• Collaborate with platform teams, data engineers, and data scientists to integrate AI solutions into production systems.

Requirements

• Currently a final-year Bachelor's or Master's student in Computer Science, AI, Data Science, Mathematics, Statistics, or a related field.
• Programming skills in Python with experience using libraries such as TensorFlow or PyTorch.
• Familiarity with LLMs, orchestration concepts, and prompting techniques.
• Knowledge of data preprocessing, feature engineering, and model evaluation metrics.
• Understanding of software development best practices, including version control (Git), testing, and documentation.
• Location: Must be based in Madrid.

Nice to have

• Previous internship, academic project, or hands-on experience in machine learning or data science.

Culture & Benefits

• Opportunity to work within an agile development team (ML & AI ART).
• Hands-on experience across the full AI lifecycle, from initial concept to production.
• Collaborative environment working with experienced engineers and cross-functional teams.
• Culture that values entrepreneurial spirit and individual empowerment.