Mercado Libre

Data Engineer - Equipo de LLMs Training - IT

Mercado Libre

What You'll Do

Build and maintain data ingestion and processing pipelines at scale for training LLMs. Implement data curation processes such as quality, deduplication, scoring, and diversification with autonomy in engineering decisions. Scale the generation of synthetic data using open source and commercial models. Collaborate with Data Scientists and ML engineers to translate training needs into concrete pipelines.

What We're Looking For

Experience in text data engineering using Python, SQL, BigQuery, and large-scale ETL pipelines. Apply engineering best practices focused on testing, versioning, and reproducibility. Demonstrate autonomy in managing data pipelines from start to finish. Interest in the LLM and deep learning ecosystem to understand the impact of data on models.

What We Offer

Hybrid work modality. Opportunity to work on challenging and innovative projects that have a real impact on e-commerce and financial services in Latin America.

Additional Information

Experience Level

Mid-Level

Job Language

Spanish

Employment Type

Full-time

Work Mode

Hybrid