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    Hiroshi Arai

    Software Engineer / Kaggle Expert / AtCoder (Green)

    Hiroshi Arai is a seasoned Software Developer with over 8 years of experience in the field, holding two Masters degrees in Computer Science. Hiroshi's passion lies in engaging with challenging competitions like Kaggle and AtCoder that focus on Machine Learning and Algorithm challenges.

    Hiroshi has a diverse skill set encompassing areas such as Machine Learning, Data Analysis covering Tabular, Time Series, Image, NLP, and Deep Learning, Neural Networks, Medical Image Processing, Parallel Computing, Database management, Satellite Imagery, Programming Language Parsing, Natural Language Processing, Big Data, AR Rendering Application, and Desktop Application development.

    In 2017, Hiroshi attended the Final challenge of OpenBracket held in Delaware and is recognized as an expert in Data Analysis competitions on Kaggle. Hiroshi's profile on Kaggle can be found at https://www.kaggle.com/hiroshi128. Additionally, Hiroshi has achieved the Green tier on AtCoder, a Japanese competitive programming contest platform, with a profile available at https://atcoder.jp/users/hiroshi128.

    Hiroshi's current technical expertise includes programming in Python, SQL, C++, and Spark, with prior experience in languages like Scheme, C#, OpenCL, CUDA, Ruby, Perl, Shell Script, C, Java, and R. Furthermore, Hiroshi is proficient in utilizing Machine Learning Frameworks like Keras, Pytorch, and Prophet.

    Previously, Hiroshi held the role of Senior Manager, Budget And Finance at Canon Solutions America.

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    Location

    Within 23 wards, Tokyo, Japan