Shogo Sensui
Board Director, CTO at MACROMILL, INC.
Tokyo, Japan
Summary
🤩
Rockstar🎓
Top SchoolShogo Sensui is a seasoned software engineering leader and board-level CTO with over a decade of hands-on experience building web and browser-focused systems and scaling engineering organizations. He has led technical and product strategy at high-growth companies including Mercari and served as an executive officer and advisor across multiple enterprises and government projects in Japan. Equally comfortable in code and governance, Shogo contributes to open-source tooling for text linting, CSS analysis, and image processing, showing deep familiarity with front-end performance and backend rule engines. He founded Facultus LLC and balances startup grit with corporate advisory roles, influencing talent, product, and organizational direction. Based in Tokyo, he blends a technical background in web platform engineering with language/localization work for projects like HTML5Rocks, hinting at a pragmatic, user-focused approach to international developer experiences.
12 years of coding experience
15 years of employment as a software developer
English for Engineers, English for Engineers at Code ChrysalisEconomics, Economics at 慶應義塾大学Bachelor of Science, Plant Biology, Bachelor of Science, Plant Biology at 横浜市立大学
Japanese, Chinese
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (26)
javascript10
translation10
image-processing10
image10
testing10
css10
aws-lambda10
grids10
localization10
flexbox10
lint10
aws10
parse10
grid10
html10
Programming languages (18)
Github contributions (5)
1000ch/grd
Mar 2016 - Jan 2022
A CSS grid framework using Flexbox. Only 321 bytes (Gzipped).
Role in this project:
Front-end Developer
Front-end DeveloperContributions:10 releases, 63 commits, 11 PRs in 5 years 11 months
Contributions summary:Shogo primarily contributed to the front-end development of a CSS grid framework. Their work involved modifying and enhancing the `index.html` file to include new features like a live demo with interactive controls. They also focused on styling and improving the user interface, incorporating new features and refining existing components of the framework. The user's commits reflect a focus on improving the framework's documentation, usability and visual presentation.
grid-systemgrid-layoutcss-gridcsscss-grid-framework
ysugimoto/aws-lambda-image
Nov 2015 - Nov 2019
Automatic image resize/reduce on AWS Lambda
Role in this project:Back-end Developer & QA Engineer
Back-end Developer & QA EngineerContributions:16 commits, 20 PRs, 16 pushes in 3 years 11 months
Contributions summary:Shogo primarily contributed to the backend logic of the image processing service, specifically focusing on adding support for different image types like GIF and optimizing the existing code. They refactored the code by using getter/setter and implemented new features related to image reduction. Additionally, the user extensively modified existing test files to ensure the quality and reliability of image processing across various formats.
imageaws-lambdaserverlessimage-resizenodejs
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.