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    Zak Semenov

    Zak Semenov

    Machine Learning. Deep Learning. Data Science.
    Computer Science and Math background @ UWaterloo.

    Software Engineer Toronto University of Waterlo...
    12 Connections
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    Experience
    Join me at Atomic!
    60 Open Positions · No salary range/yr
    View Jobs
    Atomic
    Atomic
    Director Machine Learning 2018 - Present (almost 2 years)
    Building out realtime text to speech models. Iterating on injecting prosody and voice cloning.
    Built out and scaled a system to parse intents in real time.
    Shoebox
    Shoebox
    Machine Learning Engineer 2017 (7 months)
    Built, trained and architected various machine learning models to predict human behaviour given image pixels and associated metadata. (Keras + Tensorflow)

    Built a... more highly scalable backend to run inferences on over 5 billions images. (Go + TensorFlow)
    Wave
    Wave
    Software Engineer - Machine Learning Specialization 2016 - 2017 (9 months)
    Designed and built out an implementation of auto categorizing financial transactions. Developed a global vectorizer with a local classifier and clusterer to allow for bulk... more individual categorization. Spec'd out the pipeline to scale this. Front and backend feature work to support various features and a dynamic reporting engine.
    PiinPoint
    PiinPoint
    Data Engineer 2015 - 2016 (about 1 year)
    Developed a clustering algorithm to identify neighborhood pockets across North America. Designed a distance function to assess neighborhood similarity. Built a model to predict... more amenity saturation. Wireframed, prototyped and designed product spec. Implemented front end in React+Reflux and backend in Python+Pyramids.
    Founder
     
    Employee
    PiinPoint, Kik Interactive, Wave, Shoebox, Atomic
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    Advisor
     
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    About
    What I Do

    Machine Learning. From R&D to prod. I come up with novel models solving previously intractable problems. I'm interested in turning data into information and applying math to fun/hard problems.

    Describe what you have done, what you are doing, and the kinds of things you are interested in.
    Achievements

    Built a realtime TTS model with multiple speakers and prosody. Built models to predict engagement, aesthetics, and shareability with users on photos. Built a pipeline to scale to billions of inferences on photos. Pioneered and prototyped various financial algorithms. Researched, designed and implemented a location analytics recommender tool.

    Describe the most impressive thing you've done.
    Skills
    Python PyTorch TensorFlow Keras Convolutional Neural Networks LSTM Neural Networks Clustering NLP Computer Vision
    What I'm Looking For

    A challenging environment where I can solve hard problems. I'm highly autonomous and looking to solve hard problems.

    Describe what you're looking for in a company.
    Locations
    Amsterdam San Francisco San Francisco Bay Area London Berlin Toronto New York City Austin Melbourne
     
    References
    • “
      Zak demonstrates amazing amounts of energy, and passion. He brings with him a tremendous ability to brainstorm great new ideas and is a good team player.
       
      Adam St. John
      Adam St. John
      Adam St. John

      Founder of @Sitata. Graduate degree in Engineering from @Queen's University. 20+ years in web development.

    • “
      One thing you quickly notice about Zak is his ability to brainstorm huge concepts and then boil them down to an appropriate level. Beyond this, he learns quickly and has top-notch hacking skills. When he sinks his teeth into an idea, he can run with it and hack together a prototype with surprising speed. Zak is friendly, funny, easy to get along with, and an asset to any team.
       
      John Meade
      John Meade
      John Meade · Sitata
      Co-worker at a company Zak Semenov worked for

      University of Waterloo BSc Mathematical Physics, solid software development backbone, independent and collabourative ML research experience

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