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# Language Engineer (Polish), Global Siri

- **Company:** Apple
- **Location:** Barcelona, Spain
- **Contract:** Permanent contract
- **Skills:** Data Analysis, C++ (Programming Language), Python (Programming Language), Machine Learning, Machine Translation, Natural Language Processing, Object-Oriented Software Development, Data Driven Tests, Rust (Programming Language), Large Language Models, Siri, Information Technology, Data Analytics, Objective C++, Programming Languages
- **Published:** May 25, 2026
- **Apply:** https://es.indeed.com/viewjob?jk=bead8aba01a9f4c1

## About the Role

Do you have experience in Swift?, Do you have a Master's degree?, Experience developing, training, and fine-tuning Large Language Models (LLMs), and building scalable workflows leveraging them, in particular targeting specific internationalization challenges.
Experience with multilingual data, machine translation and understanding of the complexities and tradeoffs involved when scaling to non-English languages.
Proficiency in multiple programming languages such as Python, Swift, Rust, Objective-C, C++, or Go.
Product-focused mindset with a strong emphasis on end-user experience.
Excellent interpersonal skills; happy to work in a team as well as independently; can take and give feedback; can iterate on a solution in a collaborative and fast-paced environment.
M.Sc. in Computer Science or related field, or equivalent experience, Native Polish speaker fluency and awareness of the Polish culture.
Experienced in applying ML and NLP techniques to deliver products, with a solid understanding of ML concepts.
Strong skills in object-oriented software design and programming, and experience with working on large code bases.
Ability to analyze data and make data-driven decisions to improve user experience for the Polish market.

## Description

We are responsible for the end-to-end user experiences of Global Siri. As a Language Engineer for Siri in Polish, your focus will span across all components of our products. Through data-driven analysis, you will identify target areas and build up the technical understanding to create meaningful contributions.

You will partner with teams across Apple to design and structure innovations for global markets that process millions of requests a day. You will implement them, iterating on a solution both independently as well as in a collaborative environment. You will share your expertise and mentor others, while continuously learning from colleagues. Excellent communication skills will be required to convey ideas clearly and coordinate work across multiple teams.


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