Develop a deskless-worker education SaaS, handling web/API design, development, testing, performance improvement and technical-debt reduction. Four remote days are permitted weekly.
About this role
Tebiki develops software for operational workplaces in manufacturing, logistics, construction and other industries. This role leads the equipment-maintenance team for tebiki現場分析, a manufacturing-focused SaaS product that digitizes paper-based field forms and supports recording, approval and analysis. The product is being expanded with additional field-analysis capabilities and new equipment-maintenance functions.
The tech lead works across web application development, collaborating with product managers and designers to convert requirements into an appropriate technical structure. Responsibilities include deciding implementation approaches, leading product development through final delivery, and making timely decisions about what should be built so the team can maintain development speed.
The role translates product direction into a practical technology strategy and execution plan. It includes architectural design, technology selection, and maintaining or updating the architecture as the product domain expands. The tech lead may also write code when needed while leading development from technical decisions through implementation and delivery.
As the team grows, the role establishes processes for technical decision-making. This includes explaining and documenting the reasons behind technical choices, sharing them with the team, and creating decision-making frameworks that allow new members to proceed without uncertainty. The role also promotes measures to improve development throughput, including the use of AI coding agents and other new development methods.
The stated technology environment includes Ruby, TypeScript and Go; Ruby on Rails and React; Aurora MySQL and BigQuery; AWS, partly GCP, and Docker; GitHub for source-code management; Slack for communication; and Terraform, Datadog and GitHub Actions. The workplace is at the Shinjuku address in Tokyo. The listing states that the work location may change to a place designated by the company and that an on-site smoking-permitted area is available.
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