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Daniel F.DF

Daniel F.

Senior ML & Deep Learning

€260/day
Ponferrada, ES
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Daniel

Senior ML Engineer | End-to-End Deep Learning and Business Optimization Solutions

Presentation Text (For the field you need to fill):
Looking to transform your data into strategic assets but don't know how to integrate complex models into your daily operations? I help companies and startups bridge the gap between data experimentation and real product value.

My approach goes beyond training models with high accuracy; I design and deploy robust Deep Learning solutions that optimize processes and scale with your business. What sets me apart is my ability to understand business language and translate it into an efficient technical architecture (MLOps), ensuring the model not only works on my computer but in your production environment.

Projects and deliverables I usually manage:

Model Development: Custom Deep Learning Architectures (Computer Vision, NLP, or Forecasting).

Data Pipelines & MLOps: Automation of the data lifecycle, from ingestion to cloud deployment (AWS/GCP/Azure).

Audit and Optimization: Evaluation of existing models to improve their performance and reduce computing costs.

APIs and Microservices: Delivery of models ready to be consumed by your applications using containers (Docker/Kubernetes).
  • English

    Native or bilingual

  • Spanish

    Native or bilingual

Can work on-site
Ponferrada (up to 50km)

Experience

  • Boolea,
    Senior Data Scientist
    RETAIL (LARGE RETAILERS)
    August 2023 - Today (3 years)
    Asturias, Spain
    • ● Consultative Modeling and Data Engineering: Acted as the primary technical consultant for clients, translating ambiguous business pain points into concrete mathematical frameworks and end-to-end production systems on Azure, Salesforce Environment and GCP (to lesser extent).
    • ● MLOps & Cloud Architecture: Designed and deployed end-to-end ML pipelines on Azure and Microsoft Fabric using MLflow and Terraform, ensuring model scalability and reproducibility.
    • ● Advanced Forecasting: Developed Deep Learning models (LSTM, GRU) for a global hotel group to predict inventory consumption across kitchens and bars.
    • ● Customer Intelligence Suite: Built a 3-model integrated system for a major beverage distributor (40k clients): Churn Propensity, Collaborative Filtering for Recommendations, and Demand Estimation (ANOVA/LSTM).
    • ● AI Validation: Pioneered a statistical validation framework for AI Agents and LLM prompts using rigorous hypothesis testing (Wilcoxon signed-rank, Z-tests) on MLflow framework.
    Terraform MLOps MLflow Microsoft Azure TensorFlow
  • Banco Santander),
    Data Engineer
    May 2022 - August 2022 (3 months)
    Madrid, Spain
    • ● Big Data Migration: Migrated legacy SQL and Impala processes to the Stratio Big Data platform using PySpark and Python.
    • ● Feature Engineering: Developed custom Python tools for synthetic variable calculation to support large-scale classification and prediction models.
  • CHEP UK&I
    Digital Data Analyst
    January 2021 - November 2022 (1 year and 10 months)
    Manchester, UK
    • ● IoT Data Products: Processed and analyzed telemetry data from thousands of smart pallets to optimize supply chain visibility.

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Education

  • Bachelor Degree on Physics
    Universidad de Salamanca
    2017
    Bachelor Degree on Physics
  • Cloud Digital Leader Certification
    Google
    2024
    Cloud Digital Leader Certification

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