English summary for screening — check the original posting before applying.
Join a lean, core engineering team launching industry-specific SaaS products. You will contribute to both scaling existing high-growth products and developing new businesses, focusing on building common infrastructure to accelerate future launches.
Must-haves
- 4+ years of full-stack web application development experience
- Experience identifying and resolving product challenges proactively
- Ability to communicate in Japanese / Native-like fluency in Japanese
Nice-to-haves
- Experience developing services using Rails, React, Next.js
- Experience leading development teams (Tech Lead, Engineering Manager, Scrum Master)
Tech stack
RubyRuby on RailsTypeScriptReactNext.jsPostgreSQLGoogle CloudVercelFirebaseGithubNotionSlackFigmaDatadogDockerGoogle WorkspaceGitHub CopilotClaude CodeDevin
Work style
Remote work up to 3 days per week possible, full remote negotiable. Location: Tokyo.
Other notes
Salary: 8,000,000 - 12,000,000 JPY per year. Probationary period: 3 months.