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Roman SteinbergRS

Roman Steinberg

ML Team Lead

€380/day
Barcelona, ES
15+ years

Average response time: 1 hour

About Roman

  • English

    Native or bilingual

  • Russian

    Native or bilingual

  • Spanish

    Basic

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

Experience

  • Phygital International
    Head of Engineering
    DIGITAL AND IT
    July 2025 - December 2025 (5 months)
    Barcelona, Spain
    As Head of Engineering for Games of the Future 2025, I led delivery of six event
    support products and managed ~30 engineers across multiple teams to meet an
    immovable launch date. I stabilised the mission-critical timing/scoring and real-time results publishing platforms, coordinated delivery with product, event operations, infrastructure and QA, and ran live support via a dedicated war room. In the final week we shipped ~50 releases and completed the event with zero incidents blocking match operations.
  • Self-employed
    Self-entrepreneur
    DIGITAL AND IT
    April 2024 - Today (2 years and 3 months)
    Barcelona, Spain
    Design, architecture and implementation of basic and advanced RAG techniques. Evaluation of various RAG approaches for specific datasets. Integration and deployment of LLaMa 3 (May 2024). Development of AI applications.
  • Vision Systems, visionsystems.tech,
    Co-Founder & CTO
    DIGITAL AND IT
    February 2019 - April 2024 (5 years and 2 months)
    Rostov-on-Don, RO, Russia
    The core responsibility is R&D related to ML/DL solutions. Other responsibilities: architecture, including pipelines, infrastructure, scalability, backend, frontend and less product design. Achievements: 30x performance increase, 2-3x error metrics decrease, dataset collection, model training, infrastructure architecture. Successful exit with the sale of the Max product – video meeting processing system. SaaS and on-Premise solution which includes CV, audio processing and LLMs.

    Led the R&D of 12 outsourced projects in various fields such as CV, NLP, audio processing, classical DS.

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Education

  • "Machine Learning and Data Analysis" specialization
    coursera.org
    2016
    "Machine Learning and Data Analysis" specialization
  • PhD in Applied Mathematics "Automatic program translation into pipeline
    Keldysh Institute of Applied Mathematics
    2012
    PhD in Applied Mathematics "Automatic program translation into pipeline

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