Python AI Engineer | Lisbon

Our Unbabel division is seeking a motivated AI Engineer to join our AI Productization Team, helping scale and deliver cross-platform language solutions, including translation and customer support automation, to enterprise partners.

Are you interested in solving technical challenges across complex software systems? Do you enjoy building robust integrations that connect diverse platforms and workflows? As part of a collaborative team, you’ll contribute to the development, maintenance, and expansion of core AI services that power reliable, high-quality language solutions.

This role is ideal for someone looking to grow their engineering skills by building new integrations, improving system performance, and contributing to the rollout of new AI-driven capabilities.

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  Lead applied research initiatives to solve challenging problems in translation and customer support automation

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  Design, implement, evaluate, and optimize ML and NLP models for real-world machine translation use cases

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  Work with large-scale, multilingual datasets to build accurate and scalable systems

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  Develop, optimize, and maintain AI services and supporting infrastructure in production environments

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  Contribute to the development of data pipelines and computing infrastructure that support efficient machine translation workflows