JF

Jorge Felix Martínez

Available to hire

I’m a Data Scientist and Machine Learning Engineer focused on building production-grade ML/NLP/CV systems and research pipelines.

About

I’m a Data Scientist and Machine Learning Engineer focused on building production-grade ML/NLP/CV systems and research pipelines. I work across end-to-end data engineering, model development, and deployment—often combining learning-based methods with retrieval, reasoning, and automation.

My experience spans geospatial analytics, fraud/AML graph-based detection, healthcare NLP (NER and clinical terminology), and agentic/multi-agent workflow design. I enjoy collaborating with clinicians and researchers to translate automated methods into practical decision support.

  • 3 years' experience
  • Joined July 2026

Languages

  • Spanish; CastilianFluent
  • EnglishAdvanced

Industry experience

  • Software & Internet
  • Financial Services
  • Healthcare
  • Professional Services
  • Education

Work experience· 4 roles

Visiting Researcher · Leipzig UniversityNov 2025 – Dec 2025 · 2 mos

Developed an end-to-end automated pipeline for subject-specific 3D reconstruction of shoulder anatomy from routine MRI data. Collaborated with clinicians to assess clinical applicability and limitations of automated anatomical reconstruction. Designed preprocessing and optimization workflows for patient-specific 3D models used in finite element simulations and biomechanical analysis.

Machine Learning Engineer · PeoplewalkingJul 2025 – Present · 1 yr 5 mos

Architected and maintained communication and intelligence services for a maritime platform, building information extraction pipelines and agentic workflows for maritime operations. Engineered automated email pipelines using Google Workspace, integrating ML classifiers with rule-based processing to categorize messages and automate email workflows. Developed language processing algorithms and fine-tuned NER models for ATIC medical terminology to enable accurate clinical text analysis. Designed an end-to-end multi-agent system integrating medical knowledge sources and terminology for retrieval and reasoning tasks.

Data Scientist · GuotechJun 2024 – Jul 2025 · 1 yr 2 mos

Developed geospatial algorithms using H3 indexing and automated KPI pipelines to generate strategic insights for SMEs. Built scalable data pipelines and similarity search systems using Faiss and Milvus for large-scale analytics and efficient retrieval. Contributed to the architecture of an event-driven platform with 100+ microservices using NATS Streaming.

Financial Data Scientist · Novabank (Lussier Group)May 2023 – Jun 2024 · 1 yr 2 mos

Education

BS in Computer Science · University of Informatics Science2019 – 2024

Certifications and awards

EF SET English Certificate (C1 Advanced) - 69/1002026

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