Guide customers through project-management software adoption, configure processes and data, improve business workflows and provide ongoing support after implementation.
About this role
System Integrator is hiring an initial technical lead for a manufacturing engineering-chain software business. The role converts customer-validated prototypes into products that partners can deploy and customise.
Responsibilities combine architecture decisions and substantial coding: assessing prototype stacks, planning migration, building shared foundations for multiple products, reviewing quality and technical debt, and explaining trade-offs to business colleagues. AI coding agents are part of the intended implementation process. Early milestones include defining production requirements and delivering a first partner-ready version.
Applicants need web or enterprise-system implementation experience, personal responsibility for technology and architecture choices, and experience or willingness to integrate AI agents into development. Manufacturing knowledge is explicitly learnable after joining. Work combines Shibuya WeWork, eight remote days monthly and optional Saitama-office use. Annual pay is JPY 5.9–8.5 million.
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