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Christian MarchettiCM

Christian Marchetti

Machine Learning Engineer

€950/day
Lugano, CH
3-7 years

Average response time: 1 hour

About Christian

Available for short ML projects (1-3 days). Async-first, deliverable-focused.
20+ years in engineering at Google, NATO, and other companies. Currently focused on Machine Learning. I take on short engagements: POCs, working prototypes, feasibility assessments, ML code or architecture reviews, problem scoping or other short ML work.
Recent work: end-to-end ML trading system on cloud, automated portfolio rebalancing system, and deep neural network models for time-series prediction.
Async only. No calls, no meetings. Chat-based scoping for all projects. Brief in, deliverable out.
  • Italian

    Native or bilingual

  • English

    Fluent

  • German

    Basic

  • French

    Basic

Remote only
Primarily works remotely

Experience

  • Switzerland
    Machine Learning Engineer
    January 2024 - Today (2 years and 5 months)
    Built and deployed a Python-based end-to-end ML trading system on cloud,
    including data pipelines, feature engineering, models, backtesting, event-
    driven inference, automated decision-making and execution, automated
    retraining, monitoring, mobile alerting and secure VPN access. Designed,
    developed and evaluated multiple deep neural network architectures (including
    ensembles) for time-series prediction, served by a unified pipeline. Also built
    and deployed Python-based automated portfolio rebalancing systems on
    cloud, with multiple strategies served by a unified pipeline.
  • Switzerland
    Infrastructure Engineer
    February 2021 - December 2023 (2 years and 10 months)
    Designed, built and maintained a small-scale crypto mining facility, including
    hardware, deployment, IoT-based environmental and security monitoring, with
    VPN-based remote operations. Piloted immersion cooling for high-density
    compute workloads. Developed and deployed MQL4/5 based Forex trading
    systems on VPS. Set up, operated and monitored cloud-hosted blockchain
    masternodes. Developed crypto market strategies using quantitative, technical
    and fundamental analysis.
  • Google
    Network Engineer
    August 2011 - January 2021 (9 years and 5 months)
    Zurich, Switzerland
    Tech lead and service owner for Smart Buildings, Data Centers, and Call Center infrastructure worldwide. Co-led data center migrations, including one of the largest data centers worldwide. Designed, deployed, and migrated offices, campuses, and POPs worldwide.

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Education

  • MicroMasters in Data Science
    UC San Diego
    2025
    MicroMasters in Data Science
  • Diploma in Network Administration
    CDI College
    2003
    Diploma in Network Administration

Certifications

  • CCIE R&S (Emeritus)
    Cisco Systems
    2010

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