Full-Stack Engineer

Fidel Consulting KK
📍 Japan, Tokyo, Japan 💼 Full-time 🕒 Posted February 18, 2026

Job Description

Appealing points:



  • End-to-end ownership of a developer-facing web console Build and evolve core workflows including org/project management, API keys, model catalogs, and self-serve configuration.

  • Turn complex platform signals into clear, trustworthy UX Design playgrounds, debugging views, usage and cost visibility that help developers integrate, troubleshoot, and scale with confidence.

  • High product quality with pragmatic delivery speed Work with modern React/TypeScript stacks, focusing on performance, access...

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Job Details

  • Location Japan, Tokyo
  • Job Type Full-time
  • Category Computer Occupations
  • Posted Date February 18, 2026
  • Application Deadline March 30, 2026