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Senior Sales Engineer

Tokyo, Japan💼 Full-time🗓 2026-07-13 → 2026-10-02

Core

Architect Agentic AI & Integration Workflows for enterprise customers, designing scalable solutions leveraging LLMs and automation to transform customer experience workflows.

Role type

Senior Sales Engineer (Technical Architect)

Builds

Production-ready technical accelerators, middleware templates, and API components for regional teams and Systems Integrators.

Domain

Enterprise SaaS, Customer Experience (CX), Agentic AI, Cloud Infrastructure

Deliverable

production ML models | product features

Required skills

Python, Node.js, JavaScript, REST/SOAP APIs, Cloud architecture (AWS/Azure/GCP), LLMs, Prompt engineering, RAG, Autonomous agent deployment, Contact center tech stacks (CCaaS), ITSM systems

Preferred skills

Open-source contributions, Technical blogging, Executive presentation skills, Japanese language proficiency (via careerplan.io/jobs/R33609-senior-sales-engineer-at-zendesk)

Technologies

Zendesk APIs, Webhook frameworks, AWS, Azure, GCP, LLMs

Responsibilities

Design and operationalize agentic AI-driven customer workflows; Conduct technical discovery and AI readiness assessments; Develop reusable technical accelerators and middleware templates; Serve as technical authority through the sales lifecycle; Partner with Product and Engineering to shape the AI roadmap.

Seniority

Senior, hands-on IC