Tech Holding
Tech Holding
Tech Holding is a technology services company offering professional services, managed services, and staffing solutions. It works with businesses on digital transformation and operational needs, drawing on industry knowledge and technical expertise to support growth and strategic objectives. Its staffing work connects clients with talent, alongside consulting and managed services for organizations navigating digital change.

Remote Machine Learning Engineer Contract in Mexico

Build NLP and LLM models for Tech Holding’s AI-powered risk intelligence platform. Deploy scalable services to identify disinformation, reputational attacks, and security threats.

Apraksts

  • Create and deploy machine learning models for text classification, entity extraction, clustering, and narrative and topic detection.
  • Develop LLM features using prompt design, retrieval-augmented generation, and agentic workflows.
  • Build embedding and semantic search pipelines to connect related content and identify emerging threats.
  • Turn models into scalable, monitored services with defined latency, cost, and accuracy targets.
  • Create evaluation frameworks and datasets to track model quality, bias, and drift over time.
  • Partner with data engineering to improve ingestion, labeling, and feature pipelines for high-volume, noisy, multilingual text.
  • Monitor and retrain production models, and investigate quality issues across the full pipeline.
  • Participate in daily standups and technical discussions with the US-based client team.
  • Help build an AI risk intelligence platform for enterprises to detect, assess, and address emerging online threats.

Prasības

  • Bring at least four years of professional experience developing and deploying machine learning models in production.
  • Have strong Python skills and practical experience with PyTorch, TensorFlow, or Hugging Face Transformers.
  • Apply NLP techniques such as classification, named entity recognition, topic modeling, or semantic similarity to real-world text.
  • Have hands-on experience building LLM applications, including prompt engineering and retrieval-augmented generation.
  • Use embeddings and vector search tools such as pgvector, Pinecone, OpenSearch, or FAISS.
  • Deploy and operate machine learning services on AWS, GCP, or Azure, with Docker and CI/CD.
  • Understand model evaluation methods, including metrics, test sets, error analysis, and production monitoring.

Priekšrocības

  • Work with an equal opportunity employer committed to a diverse and inclusive workplace.
  • Accommodation is available during the application process.
  • Remote work from Mexico.

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