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Browse thousands of tech jobs at Japanese startups and companies. Translated for foreign engineers.

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Jobs→SecureNavi株式会社→<Premium Scout> 【Full Remote/Flex Time】AI Engineer | 1.8 Billion Yen Raised (Series B) | AI x Security Product 'Fit & Gap/2nd Line Master Cloud'

<Premium Scout> 【Full Remote/Flex Time】AI Engineer | 1.8 Billion Yen Raised (Series B) | AI x Security Product 'Fit & Gap/2nd Line Master Cloud'English summary from Japanese

SecureNavi株式会社

✓ Detailed
Salary
6.5 million JPY - 8.5 million JPY
Apply on FINDY

Role summaryEnglish summary from Japanese

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

SecureNavi is seeking an AI Engineer to develop new AI-powered products in the "humanities security" domain, focusing on AI x Security products like 'Fit & Gap' and '2nd Line Master Cloud'. You will design, develop, and improve AI features using generative AI and LLMs, integrating them into real customer workflows.

Must-haves

  • Web application development experience (backend or frontend)
  • Experience developing with generative AI/LLMs (e.g., APIs)
  • Experience understanding customer/product issues and independently proceeding from specification to implementation
  • Ability to understand AI output quality and technical limitations, and address gaps
  • Must reside in Japan for smooth business operations

Nice-to-haves

  • Experience in BtoB SaaS or startup/new business development
  • Basic knowledge of AI/Data Science (learning willingness is sufficient)
  • Development experience using Go, TypeScript, Next.js, or Python
  • Experience with RAG, vector databases, or search infrastructure
  • Experience with LangChain, LlamaIndex, or AI agents
  • Experience with AI output evaluation, accuracy improvement, and hallucination countermeasures
  • Experience developing systems handling unstructured data (documents, check sheets, regulations, etc.)

Tech stack

AWSAmazon ECS (Fargate)Aurora MySQLGitHubGitHub ActionsCodePipelineTerraformGoNext.jsPythonSlackNotionCursorDevinCodeRabbitClaude CodeGeminiNotebook LMv0

Work style

Full remote with a mandatory in-office day once every six months. Flexible working hours (core timeなし, 6:00-24:00 flexible time). Must reside in Japan.

Other notes

Annual salary range: 6,500,000 - 8,500,000 JPY (Monthly salary: 541,687 - 708,365 JPY). Includes 45 hours of overtime allowance per month.

About the Company

SecureNavi株式会社

Headquarters
東京都港区港南2-15-1 品川インターシティA棟22階 SPROUND内
Visit Website
Posted8/4/2026
Sourcefindy