English summary for screening — check the original posting before applying.
Booost is seeking a Senior Engineer to lead the development of their Sustainability ERP, "booost Sustainability." This platform helps companies manage non-financial information like CO2 emissions and governance, acting as a new "OS" for businesses to achieve sustainability goals. The company has secured significant funding and is expanding its market presence.
Must-haves
- 3+ years of backend web application development experience
- Frontend development experience
- Experience in upstream processes like requirements definition and basic design
- Experience contributing to team quality improvement through code reviews
- Work experience in a Japanese company using Japanese
- Experience developing with AI tools
Nice-to-haves
- Professional experience with PHP/Laravel
- Frontend experience with React.js/Vue.js/TypeScript
- AWS experience (design/construction level)
- Experience building/improving CI/CD environments (e.g., GitHub Actions)
- Experience developing SaaS/enterprise products
- Proven results in improving development productivity using AI tools (e.g., Cursor, Claude Code, Codex)
- Leadership or management experience
Tech stack
AWSOpenTofuAnsibleNew RelicWizVantaGitHub ActionsCodePipelineCodeBuildMySQLPHPPythonLaravelVue.jsReactTypeScriptChatGPTCursorCodexGitHub CopilotCodeRabbitNotion AI
Work style
Mainly remote (4 days/week) or flextime, with options to work from Tokyo or Osaka offices. Full remote is negotiable.
Other notes
Annual salary range: 7,000,000 JPY to 14,000,000 JPY. Monthly salary: 500,000 JPY to 1,027,000 JPY.