Masaki Samejima
ソリューションアーキテクト at IBM
Tokyo, Japan
Summary
🤩
Rockstar🎓
Top SchoolMasaki Samejima is a solutions-focused architect with 11 years of experience building and operationalizing AI/ML and data platforms across academia and industry, currently driving generative AI and unstructured-data solutions at IBM Japan after DataStax’s acquisition. He has led and scaled ML specialist teams at AWS Japan, designing go-to-market technical strategies for large-scale model training, personalization, forecasting and generative AI, and has hands-on experience implementing RAG and agentic workflows with Astra DB and LangChain. His background as an Osaka University researcher and visiting scientist in Europe informs a rigorous, optimization-driven approach to system design—spanning anomaly detection, computer vision, and energy-efficient resource allocation. Known for bridging research and production, he combines PhD-level modeling skills with practical solution engineering to help media and enterprise customers turn complex data into reliable AI-driven outcomes.
11 years of coding experience
18 years of employment as a software developer
Doctor of Philosophy (Ph.D.), Information Science, Doctor of Philosophy (Ph.D.), Information Science at 大阪大学
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (67)
dep10
dataflow10
mxnet10
huggingface10
portable10
julia10
deploying10
translation10
reinforcement-learning10
mutation10
jupyter-notebook10
amazon10
machine-learning-models10
imbalanced-data10
time-series-forecasting10
Programming languages (6)
Github contributions (5)
harusametime/sagemaker_cicd
Sep 2019 - Dec 2022
Contributions:1 PR, 14 pushes, 1 branch in 3 years 3 months
harusametime/sagemaker-notebooks
Sep 2018 - Jan 2021
Amazon SageMaker examples with Japanese comments: SageMakerのサンプルです
Contributions:127 commits, 1 PR, 115 pushes in 2 years 4 months
sagemakeramazon-sagemakeramazonjapanesemachine-learning
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.