Basic Language Engineer (British English) at JR Spain Client / Employer Lex Catalunya

Further Details

JR Spain Client / Employer Lex is now recruiting in Catalunya. Apply for the position of Basic Language Engineer (British English). The required qualification is MS, PhD and BS. This role is within the Technology industry. A bachelor degree is preferred. The application process commenced on 03 November, 2026 via eurojobs.com. Interested and eligible candidates must submit their applications before the deadline on 18 December, 2026. This is a prime opportunity to join a renowned organization. For a step-by-step application guide and full eligibility criteria, please see the official advertisement on https://www.jobseed.pk.

Basic Language Engineer (British English) at JR Spain Client / Employer Lex

We have an immediate opening for the post of Basic Language Engineer (British English). The job location is Catalunya.

Key Requirements:

• Qualification: MS, PhD, BS
• Vacancies: 1

This is a fantastic chance to work with a reputed organization and grow professionally.

Skills

• Professional-level fluency in English
• Deep familiarity with UK or other English-speaking regional culture and idiom
• Experience applying machine learning and NLP techniques to products
• Solid understanding of ML concepts
• Strong skills in software design and programming across different paradigms
• Experience contributing to large production code bases
• Experience working with data at scale
• Building or curating datasets
• Analyzing results
• Making data-driven decisions
• Hands-on experience with large language models (LLMs): fine-tuning, prompt and context engineering, evaluation, and inference optimization
• Agentic systems, tool calling, or retrieval-augmented generation experience
• Experience with speech technologies (ASR, TTS, pronunciation modeling)
• Adapting models or products across languages and markets
• Multilingual and cross-lingual modeling, transfer learning, or low-resource settings
• Ability to formulate research problems, design, experiment, implement and communicate solutions
• Product focus with strong emphasis on end-user experience
• Software development in Python, Swift, Objective-C, C++ or C
• Experience on Apple platforms preferred

Duties and Responsibilities:

• Play a part in the next revolution of machine learning technology
• Teach Siri new languages and improve its capabilities
• Own the product end-to-end: Speech Recognition, NLP, and Response
• Employ advanced Large Language Models (LLMs)
• Adopt models for global markets
• Run data experiments
• Engineer scalable software for personalized experiences
• Craft innovative, end-to-end solutions for millions of customers
• Act as the technical anchor for the UK English speaking market
• Lead work streams to design and implement large-scale ML and GenAI solutions
• Advance customer experience through AI development
• Leverage large language models (LLMs) and agentic approaches
• Build real-world systems using data generation methods
• Work with partner teams across Apple
• Share expertise and bring architectural proposals accounting for international market nuances
• Ensure Siri feels genuinely native to English users
• Build the foundation of Siri AI for users around the world

How to apply

How to Apply for Basic Language Engineer (British English):

• Application Link: Please visit the provided link to submit your application.
• Target Role: Basic Language Engineer (British English) for Siri in Catalunya, Spain.
• Company: JR Spain Client / Employer: Lex.
• Key Skills Required: Professional English fluency, ML/NLP experience, strong software design and programming skills, experience with large-scale data, and hands-on LLM experience are essential.
• Additional Skills: Familiarity with speech technologies and adapting models for diverse markets is preferred.
• Application Deadline: Ensure your application is submitted before 18th December 2026.
• Job Reference: 466553260860663398432460.
• EU Work Permit: Please note that an EU work permit is required for this position.