Machine Learning Engineer

HTEC Group

📍 Madrid, Community of Madrid, Spain

Full-time Other-General Posted February 26, 2026

Job Description

Join us in shaping the future of media and entertainment by building cutting‐edge multilingual transcription systems that power global storytelling. In this role, you'll tackle complex challenges—from delivering accurate, consistent audio and text transcription across diverse media assets to enabling automatic language and locale detection in real‐world scenarios. You'll work with state‐of‐the‐art LLMs and transformer‐based architectures to push the boundaries of multilingual and mixed‐language understanding. If you're passionate about architecting scalable AI solutions and fine‐tuning high‐impact models, we'd love to meet you.

Requirements

5+ years of industry experience, 2+ year implementing LLM or NLP systems

Bachelor's (preferredMaster's Degree) in Computer Science or Electrical Engineering

Hands‐on experience with fine‐tuning transformer models for text‐to‐text and audio‐to‐text

Experience with multi‐lingual NLP

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