Siri Language Engineer - Mexican Spanish ML/NLP

Apple, Inc.; Bellprat; On-site; EUR 70,000 - 110,000; Full time

Job summary

Apple, Inc. is seeking a Language Engineer for Mexican Spanish in the Global Siri team in Barcelona. You will drive end-to-end ML/GenAI solutions, focusing on delivering culturally relevant, native experiences for Mexican users.

Partner across teams to shape Siri for global markets, applying LLMs and scalable software practices. You will collaborate with ML, Data, and Software Engineering peers, leveraging a mix of ML techniques and production-grade software development to advance user

Qualifications

• Professional-level fluency in Mexican Spanish, with deep familiarity with the culture and idiom of Mexico or other Spanish-speaking regions.
• Experience in applying machine learning and NLP techniques to deliver products, with a solid understanding of ML concepts
• Strong skills in software design and programming across different paradigms, including testing and maintainability, with experience contributing to large production code bases.
• Experience working with data at scale, including building or curating datasets, analyzing results, and making data-driven decisions.

Responsibilities

• Craft innovative, end-to-end ML/GenAI solutions for Siri in Mexican Spanish, leading work streams across ML, data, and software engineering.
• Act as the technical anchor for the Mexican Spanish market, designing and implementing large-scale ML and GenAI systems.
• Collaborate with partner teams across Apple to account for international market nuances and deliver native user experiences.
• Work with LLMs, agentic task approaches, and data generation methods to build real-world systems.

Skills

Mexican Spanish fluency

ML concepts

Software design & programming

Data at scale

Python

Swift

Objective-C

C++

C

Education

M.S. in Computer Science or related field

Ph.D. in Computer Science or related field

Tools

Python

Swift

Objective-C

C++

C

Job description

Apple, Inc. is seeking a Language Engineer for Mexican Spanish in the Global Siri team in Barcelona. You will drive end-to-end ML/GenAI solutions, focusing on delivering culturally relevant, native experiences for Mexican users.

Partner across teams to shape Siri for global markets, applying LLMs and scalable software practices. You will collaborate with ML, Data, and Software Engineering peers, leveraging a mix of ML techniques and production-grade software development to advance user