Help & Supportcareers@gravityer.com
Bilingual dev in Japan since '87. 日本語もOK。Founder of eSolia (esolia.co.jp). Yokohama ⇆ Tokyo. Web, infra, security, Svelte, Cloudflare.
AI is analyzing your overall score…
Identifying your key strengths…
Evaluating your skill match against the job requirements…
Assessing your cultural and operational fit
eSolia Inc.
Frontend Developer
June 21, 2026 – Present
aichaku
July 5, 2025 – Present
Aichaku (愛着) is the AI-optimized Claude Code methodology helper, bringing affection to your development workflow
View Projectesolia-uptime
January 2, 2021 – January 16, 2023
Uptime monitoring system "Upptime" from Koj
View ProjecteSolia_2018
March 28, 2018 – November 16, 2025
eSolia's .com and .co.jp sites, first launched in 2018.
View Projectdotfiles
April 7, 2016 – Present
Rick Cogley's dotfiles, managed by gnu stow, spit and gum.
View ProjecteSolia-Old-2017-Site
May 23, 2015 – January 11, 2018
eSolia's esolia.com and esolia.co.jp sites.
View ProjectRCC-Hugo2015
April 18, 2015 – April 5, 2023
Rick Cogley's personal site, created in Hugo and based on Basscss.
View ProjectGithub-Markdown-Reference
December 28, 2014 – January 2, 2015
A reference for Github-flavored Markdown syntax.
View ProjectCultural Fit Analysis
The candidate's projects are primarily personal and demonstrate a strong inclination towards self-directed learning and development. The long tenure at eSolia Inc. (though future-dated) suggests loyalty. The diversity of tools and technologies used across personal projects indicates adaptability and a broad interest in development, which could contribute positively to cultural fit in a dynamic environment.
Soft Skills & Operational Fit
Insufficient data to assess soft skills and operational fit. The psychometric test score is 0, providing no insights.