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Valery KhamenyaVK

Valery Khamenya

Principal Data Scientist | Mathematician | ML & AI

1.100 €/Tag
München, DE
15+ Jahre

Durchschnittliche Reaktionszeit: 1h

Über Valery

Freelance Senior Data Scientist / Mathematician (M.Sc.) building explainable ML and optimization solutions for complex, constrained business problems (often NP-hard).

Strong engineering mindset: from prototype to production (Python, R, C++, Spark, AWS/GCP, solvers, Docker).

Worked across AdTech/TV media, Telecom, Automotive (ADAS/Maps), Finance/Insurance, Pharma/Biotech, Consumer/IoT.
  • Englisch

    Verhandlungssicher

  • Deutsch

    Verhandlungssicher

  • Russisch

    Muttersprachlich oder zweisprachig

Vor Ort möglich
München (bis zu 50 km)

Projekt- und Berufserfahrung

  • Virtual Minds
    Sr. Data Scientist / Sr. Computer Scientist
    PRESSE & MEDIEN
    Januar 2025 - Januar 2026 (1 Jahr)
    ● High-Performance resource allocation via auction
    ● Holistic (multi-campaign & multi-channel) advertisement placement optimization
    ● Algorithmic optimization for NP-Hard/NP-Complete problems
    ● Multiple Knapsack Problem with constraints
    ● Online estimation of parameters in stochastic environments
    Mathematics Solvers Python (Programming Language) Kotlin Optimization Problems
  • Ludaciti Gmb
    Chief Analytics Officer (CAO)
    DIGITALAGENTUREN & IT-CONSULTING
    Februar 2019 - Dezember 2025 (6 Jahre und 10 Monate)
    Munich, Germany
    ●​ Mentoring for Advanced Analytics
    ●​ Multivariate Analysis, Correspondence Analysis, Cause and Effect Analysis, Factor
    Analysis, ICA, PCA, etc.
    Tools: R / RStudio, Python / PyTorch
  • Virtual Minds,
    Sr. Data Scientist / Sr. Computer Scientist
    September 2022 - Januar 2024 (1 Jahr und 4 Monate)
    • ● Advertisement placement optimization
    • ● Algorithmic optimization for NP-Hard/NP-Complete problems
    • ● Polynomial time approximations for exponential time complexity problems
    • ● Multiple Knapsack Problem with constraints
    • ● Multivariate Statistics, ML/AI for NP-Hard/NP-Complete problems

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Ausbildung und Abschlüsse

  • M.Sc. Degree.
    Moscow State University
    1996
    M.Sc. Degree.

Fähigkeiten

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