Language Engineer - Native in Spanish (from Mexico)

M47 - AI Company; Barcelona; Presencial; EUR 45.000 - 65.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Indefinite contract

Office located in the heart of Barcelona

Comprehensive compensation package including medical insurance

Learning budget

Wellness program with Urban Sports

Descripción de la vacante

A technology company in Barcelona is searching for a Language Engineer to enhance NLP/ML models in Spanish. This role involves iterating on data, analyzing model outputs, and automating workflows. The ideal candidate has native Spanish skills, experience in product research, and proficiency in Python. A competitive compensation package, including medical insurance and a learning budget, is offered.

Formación

• Strong academic background in relevant fields.
• Experience developing or improving NLP/ML models.
• Ability to analyze and provide insights for model outputs.

Responsabilidades

• Iterate on data to improve accuracy of models.
• Analyze models' outputs for insights.
• Provide input on new product features.
• Automate and integrate workflows.

Conocimientos

Native knowledge of Spanish (from Mexico)

1+ year of product or research experience

Proficient with Python

Experience with NLP libraries (Pytorch, Scikit-learn, Keras, NLTK)

Strong English communication skills

Educación

BSc or MSc in Computer Science, Computational Linguistics, Speech technologies

Descripción del empleo

Language Engineer – Native in Spanish (from Mexico)

Join to apply for the Language Engineer – Native in Spanish (from Mexico) role at M47 – AI Company.

At M47, we spark AI! We help tech companies understand how AI can drive their strategic objectives and effectively plan an implementation roadmap. Our mission is to leverage AI to create solutions that can understand, interpret, and respond to human language, empowering businesses and making better‑informed decisions.

Join us in making the future more intelligent!

About your day‑to‑day

• Iterate on data to improve the accuracy of NLP/ML models for your native language.
• Analyse the model's output to provide insights and improvements for the algorithms.
• Provide input and suggestions towards new product features tailored to each language.
• Automate and integrate workflows from diverse systems.

This is for you if you have:

• Native knowledge of Spanish (from Mexico)
• 1+ year of product or research experience.
• Proficient with Python.
• Experience with any NLP libraries such as Pytorch, Scikit‑learn, Keras, NLTK, etc.
• Strong English communication skills.
• An academic background (BSc or MSc) in Computer Science, Computational Linguistics, Speech technologies, related fields, or equivalent experience.

What is in it for you?

• 💪🏽 Indefinite contract
• ☀️ Office located at the heart of Barcelona
• 💡 Comprehensive compensation package, including private medical insurance coverage and flexible remuneration through Cobee, including meals, gym pass, transport, and kindergarten.
• 📚 Learning budget to support your career ambition.
• 🏋️♂️ Get your wellness improved with Urban Sports
• 💸 Cover your tax and fiscal management with TaxDown
• 🌍 Great international, inclusive, and dynamic work environment (more than 20 nationalities!)

For this position, you must be a holder of a valid working permit for Spain (or EU passport) and be available to work full‑time onsite.

Seniority level

Mid‑Senior level

Employment type

Full‑time

Job function

Information Technology

Industries

IT Services and IT Consulting

M47 Labs not only encourages but is actively working on empowering its diverse and inclusive talent. M47 Labs is committed to ensure a non‑discriminative workplace, work life and selection process and such decisions will not be influenced by race, color, religion, gender identity or expression, sexual orientation, disability, social and conjugal status, age or other applicable characteristics. M47 Labs prohibits discrimination and harassment of any kind and all employment is decided on the basis of qualifications, merit, and business needs.

In accordance with the provisions of Regulation (EU) 2016/679 of 27 April (GDPR) and the Organic Law 3/2018 of 5 December (LOPDGDD), we inform you that personal data and email addresses collected from the Data Subject will be processed under the responsibility of M47 LABS & INTERNATIONAL FIDUCIA SL for a legitimate interest and for the purpose of sending communications about our products and services and will be retained for as long as none of the parties object. The data will not be communicated to third parties, unless under legal obligation. You can exercise your rights of access, rectification, portability and erasure of your data and those of restriction and objection to their processing by contacting DIPUTACIÓ, 279 3 6 - 08007 BARCELONA (Barcelona). E‑mail: [e-mail]. If you consider that the processing does not comply with current legislation, you may file a complaint with the Spanish supervisory authority at www.aepd.es.