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Maximilian Hopf, Deep Learning Developer in London, United Kingdom
Maximilian Hopf

Deep Learning Developer in London, United Kingdom

Member since April 19, 2019
Max is a data science and machine learning expert specializing in deep learning and natural language processing. He has helped to build one of Germany's most highly funded fintechs and successfully founded his own AI company in London.
Maximilian is now available for hire


  • Python, 8 years
  • R, 8 years
  • Deep Learning, 5 years
  • Machine Learning, 5 years
  • Natural Language Processing (NLP), 4 years
London, United Kingdom



Preferred Environment

PyCharm, Git, Jupyter, Slack, Trello

The most amazing...

...project I've worked on is a machine learning algorithm which accurately predicts the outcome of tennis matches.


  • Director

    2018 - PRESENT
    Pylink, Ltd.
    • Developed natural language processing algorithms to extract information from legal documents.
    • Led the development and deployment of a financial modeling software for the structured finance sector.
    • Developed credit scoring algorithms for subprime loan applicants. This was a client project.
    • Developed machine learning models for the prediction of sports events for systematic sports betting. This was a client project.
    • Developed an NLP model to detect hateful comments on social media. This was a client project.
    Technologies: Python
  • Expert Data Scientist

    2016 - 2017
    Kreditech SSL GmbH
    • Performed research and development in machine learning technology underlying the Kreditech world class credit scoring system.
    • Led the development of a programmatic bidding engine for Google Adwords campaigns. Developed a reinforcement learning algorithm significantly outperforming the human experts.
    • Developed a sophisticated attribution model (Deep LSTM).
    • Developed several natural language processing (NLP) algorithms.
    • Applied machine learning algorithms to improve the efficiency of marketing channels.
    • Built predictive models for customer behavior.
    Technologies: R, Python
  • Financial Risk Manager

    2014 - 2015
    Alceda Fund Management, S.A.
    • Oversaw UCITS and hedge funds as the risk manager.
    • Developed and implemented risk and valuation models (Regression, Time Series Analysis, Monte Carlo Simulation) for market, liquidity, credit, counterparty, and operational risks.
    • Responsible for the valuation of OTC instruments.
    • Reduced processing time from hours to seconds by automating work intensive processes with R and VBA.
    • Developed and controlled performance fee calculation models.
    Technologies: R, VBA, Python


  • Predictive Model for Tennis Betting (Development)

    This model uses a rich dataset to predict the outcome of professional tennis matches. Its accuracy is high enough to be used in professional sports betting.

  • Kreditech's Credit Scoring Algorithm (Development)

    At Kreditech Max was part of a team that developed probably the world's most advanced credit scoring algorithms. These algorithms allowed the company to underwrite loans in a market segment that is considered too risky by traditional banks.

  • NLP With Google Cloud Natural Language API (Publication)
    Natural language processing (NLP) has become one of the most researched subjects in the field of AI. This interest is driven by applications that have been brought to market in recent years. In this article, Toptal Deep Learning Developer Maximilian Hopf introduces you to Google’s Natural Language API and Google AutoML Natural Language.


  • Languages

    Python, R, SQL, Excel VBA
  • Libraries/APIs

    Pandas, NumPy, Scikit-learn
  • Tools

    PyCharm, Jupyter
  • Paradigms

    Agile Software Development, Scrum, Kanban
  • Platforms

  • Other

    Deep Learning, Machine Learning, Natural Language Processing (NLP), Supervised Learning, Unsupervised Learning, Gradient Boosting, Regression Models, Classification Algorithms, Time Series Analysis, Forecasting, Computer Vision


  • Master's degree of Science in Economics and Finance
    2010 - 2013
    Saarland University - Saarbrücken, Germany
  • Exchange program participant as part of a Bachelor's degree in Finance
    2011 - 2011
    Shanghai University of Finance and Economics - Shanghai, China
  • Bachelor's degree of Science in Mathematics
    2007 - 2010
    Ulm University - Ulm, Germany
  • Financial Risk Manager (FRM)
    MARCH 2017 - PRESENT
    Global Association of Risk Professionals (GARP)
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