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Arjaan Buijk, Python Developer in Plymouth, MI, United States
Arjaan Buijk

Python Developer in Plymouth, MI, United States

Member since December 19, 2017
For over 30 years, Arjaan's been developing software so he is more than competent with a lot of technologies, but his expertise lies in Python and deep learning. He has certifications in deep learning, self-driving cars and full-stack web development which means that he's far from a novice when it comes to applied machine learning and computer vision.
Arjaan is now available for hire

Experience

  • Python, 10 years
  • Keras, 3 years
  • TensorFlow, 3 years
  • Jupyter Notebook, 3 years
  • NumPy, 3 years
  • Pandas, 3 years
  • Sklearn, 2 years
  • MongoDB, 1 year
Plymouth, MI, United States

Availability

Part-time

Preferred Environment

Ubuntu, Python 3+, Keras, Wing IDE

The most amazing...

...and fun project I've recently completed was a test client written in Python 3 using a Jupyter notebook for end-to-end testing of a REST API.

Employment

  • Software Engineer

    1988 - PRESENT
    PISCES | MSC Software | Simufact Engineering
    • Developed finite element & finite volume simulation software in Python, C++, and Fortran.
    • Defined software requirements.
    • Designed GUI workflows and dialogs.
    • Developed solver algorithms.
    • Performed presales demonstrations and presentations.
    • Provided customer training and support.
    Technologies: Python, C++, Fortran
  • Founder | Owner

    2008 - 2014
    Simufact-Americas LLC
    • Founded a company for the resale of simulation software that I co-developed.
    • Achieved a 20-fold increase in revenue for the Americas region.
    • Used Python to automate business processes; for example, reformatting the Salesforce forecast reports.
    Technologies: Python

Experience

  • Used Deep Learning to Clone Driving Behavior (Development)
    https://github.com/ArjaanBuijk/CarND_Behavioral_Cloning_P3/blob/master/README.md

    I developed a convolutional neural network regression in Python using Keras with a TensorFlow back-end to drive a car virtually around a track. I improved on the well-known NVIDIA neural network for end-to-end deep learning for self-driving cars and achieved a 100 % success rate on the most difficult track.

  • Flask Catalog (Development)
    https://flask-catalog.herokuapp.com/

    This portfolio project demonstrates a Flask based implementation of a secure user model with registration, email confirmation, and Google OAuth 2 login, combined with an example of a catalog of items that's grouped in categories.

    Registered users can CRUD the catalog via a web front-end or via a REST API that adheres strictly to the JSON API 1.0 specification. The REST API supports advanced searching and filtering. End-to-end scenarios are demonstrated via a Python client written in a Jupyter notebook.

  • Neighborhood Map (Development)
    https://knockout-neighborhood.herokuapp.com/

    This is a project that involves a Knockout and Bootstrap based single page application. It features a neighborhood map with interesting locations.

    The application was developed using the Knockout library to easily associate HTML DOM elements with the model data in the JavaScript functions and to automatically update the UI when the model data changes.

    The application demonstrates the integration of third-party APIs from Google Maps and Foursquare.

    For all devices, attractive styling and intuitive responsive behavior was implemented with Bootstrap 4.

Skills

  • Languages

    Python, Fortran, C++, JavaScript
  • Libraries/APIs

    TensorFlow, NumPy, Keras, Pandas, Sklearn, Matplotlib, OpenCV, Foursquare API, Google+ API, Redis Queue
  • Tools

    Wingware IDE, GitHub, WebStorm, AWS Glue
  • Platforms

    Jupyter Notebook, Zeppelin, Windows, Linux, Heroku
  • Storage

    MongoDB, PostgreSQL, Redis
  • Frameworks

    Knockout.js, Bootstrap 4, Flask

Education

  • Specialization Certificate in Deep Learning
    2018 - 2019
    deeplearning.ai on Coursera - Online
  • Nanodegree in Full-stack Web Development
    2018 - 2018
    Udacity - Online
  • Nanodegree in Self-driving Car Engineer
    2017 - 2017
    Udacity - Online
  • Master's degree in Aerospace Engineering (CFD)
    1982 - 1988
    Delft University of Technology - Delft, the Netherlands
Certifications
  • MongoDB for Developers
    SEPTEMBER 2018 - PRESENT
    MongoDB University
  • Retrieving, Processing, and Visualizing Data with Python
    JANUARY 2016 - PRESENT
    Coursera
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