Software Engineer (AI Help Desk Domain)English summary from Japanese

フリー株式会社

✓ Detailed

Salary

6,500,000 yen - 10,000,000 yen

Role summaryEnglish summary from Japanese

English summary for screening — check the original posting before applying.

We are seeking a Software Engineer to develop AI-powered web applications that solve corporate IT challenges, focusing on the AI Help Desk domain. You will collaborate with internal departments like General Affairs, Labor, and Help Desk to deepen domain knowledge and contribute to evolving the AI Help Desk product into a proactive IT foundation for governance and productivity.

Must-haves

3+ years of experience in web application development
Server-side and front-end development experience
Ability to solve complex business problems through systems
Experience in B2B SaaS development or similar domains (e.g., SaaS integration, ID management)
Adaptability to changing situations

Nice-to-haves

Experience using AI tools (Claude Code, Codex) for development or AI tool introduction/validation
Experience building/operating RAG-based knowledge answering models
Experience with the full development cycle from requirements definition, or strong interest in product management
Ability to update knowledge with new technologies and values

Tech stack

Claude CodeCodexRAG

Work style

Onsite in Tokyo (Shinagawa-ku, Osaki). Specific work location may change based on business conditions or office relocation.

Other notes

Salary: Monthly 542,000 - 834,000 JPY (Annual 6,500,000 - 10,000,000 JPY). Employment type: Full-time. Probationary period: 3 months. Work style: Discretionary labor system (deemed 10 hours and 15 minutes of work per day).

About the Company

フリー株式会社