Hosoya
Founder at SimplyPNG
Tokyo, Singapore
Summary
👤
Senior🎓
Top SchoolHosoya is a founder and product-focused engineer with 13 years of experience building cloud-native SaaS products and digital media platforms across Singapore and Tokyo. He currently runs SimplyPNG, an AI-powered image processing subscription service (web app + API) that automates background removal and marketplace-ready image optimization while overseeing product development, cloud/GPU infrastructure, and billing. Prior roles include directing technology and content delivery at LIVIT Singapore and earlier work in journalism and sales, giving him a rare blend of product, storytelling, and go-to-market sensibility. He pairs practical machine learning and Python tooling experience with hands-on ops knowledge—managing costs for compute, storage, and CDN at scale. Educated in PPE (MSc, University of York) and international relations (Ritsumeikan), he brings multidisciplinary thinking to product decisions and customer workflows. Quietly, his background in reporting informs a user-centric approach to automating visual content for e-commerce sellers and creators.
13 years of coding experience
10 years of employment as a software developer
Master's degree, PPE (Philosophy, Politics and Economics), Master's degree, PPE (Philosophy, Politics and Economics) at University of YorkBachelor's degree, International Relations and Affairs, Bachelor's degree, International Relations and Affairs at Ritsumeikan University
Japanese, Chinese
Github Skills (52)
python8
cognitive-services8
azure-cosmos-db7
null-safety7
simplify7
algorithms7
spark-ml7
memory-allocation7
scipy7
tflint7
pyspark7
scientific-computing7
structured-data6
factorization6
heap6
Programming languages (4)
Github contributions (5)
hasoya/deck-optimizer
Feb 2022 - Feb 2022
deck-optimizer is a Python module to support TCG deck buildin
Contributions:2 releases, 15 PRs, 34 pushes in 14 days
tcgpythondeckpython-moduleoptimizer
hasoya/pywFM
Aug 2016 - Sep 2016
Contributions:3 pushes, 1 branch in 21 days
pythonfactorizationmachinespython-wrapperfactorization-machines
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