Sr. Software EngineerEnglish summary from Japanese

amptalk株式会社

✓ Detailed

Salary

スキルに応じてご相談の上決定します。

Location

Shibuya, Tokyo

Job Type

Full-time

Work Style

・Hybrid Work (Office days: Wednesday, Friday) ・Flextime System (Core hours: 12:00-15:00) ・Full Two-Day Weekend (Saturday, Sunday, national holidays, year-end, and New Year holidays)

Apply on HERP

Role summaryEnglish summary from Japanese

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

As a Sr. Software Engineer, you will build AI-powered tools for sales enablement, focusing on designing and developing product features that leverage AI to enhance sales team operations. This role involves working at the intersection of product development and applied AI, with opportunities to influence architecture and technology choices.

Must-haves

4+ years of software engineering experience in product development
Hands-on experience building applications that integrate LLMs (e.g., Claude, GPT)
End-to-end engineering experience from design to production operation
Solid backend engineering skills (Node.js/TypeScript preferred)
Experience with event-driven or serverless architectures
Strong communication skills with cross-functional stakeholders
Business-level Japanese (JLPT N2 or higher) and English proficiency
Passion for continuous improvement in AI

Nice-to-haves

Experience designing, building, and operating architectures on AWS
Familiarity with RAG patterns, vector databases, or embedding-based search

About the Company