English summary for screening — check the original posting before applying.
Backend engineers will develop and improve LINE bots and web applications for the "PokeSapo" hospital communication SaaS product. The role involves deep system understanding, AI-driven development using tools like Claude Code, and opportunities to expand into full-stack development.
Must-haves
- Practical backend development experience in dynamically typed languages, including Python (Flask)
- Development experience with TypeScript, JavaScript, or willingness to engage in specification development with no resistance to frontend development
Nice-to-haves
- Experience formulating integration specifications with the frontend
- Development experience using AI tools (Claude Code, etc.) or strong interest in practicing "AI-driven development"
- Experience creating LINE bots using LINE Messaging API
Tech stack
PythonFlaskReact.jsNext.jsTypeScriptJavaScriptMongoDBAWSLINE Messaging APIClaude Code
Work style
Full remote possible, with the option to work at the Headquarters in Mita, Minato-ku, Tokyo.
Other notes
Discretionary labor system (8 hours deemed working time per day). Monthly salary: ¥410,000 - ¥750,000. Annual salary: ¥5,000,000 - ¥9,000,000.