Tech Lead with Decision-Making Authority from Technology Selection and Architecture to Quality Standards. Digital ID SaaS Development Collaborating Directly with Business LeadersEnglish summary from Japanese

株式会社Photosynth

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Salary

9 million JPY - 15 million JPY

Role summaryEnglish summary from Japanese

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

Lead the technical development of a next-generation digital ID SaaS product. You will be responsible for final decision-making on technology selection, architecture, code review standards, and quality control, collaborating directly with business leaders.

Must-haves

Experience in requirements definition, design, development, testing, and operation/maintenance of large-scale web services/business systems.
Experience as a Tech Lead, including technology selection, design policy formulation, code review, and quality management.
Backend development experience including API design, DB design, authorization/permission management, and log design.
Non-functional design experience considering availability, scalability, security, and maintainability.
Experience in handling production operational issues, root cause analysis, and recurrence prevention.
Communication skills to collaborate with customers, PdMs, QAs, SREs, etc., and materialize specifications.

Nice-to-haves

Development experience in digital identity, ID management, or authentication/authorization domains.

About the Company

株式会社Photosynth

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Posted7/17/2026

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Tech Lead with Decision-Making Authority from Technology Selection and Architecture to Quality Standards. Digital ID SaaS Development Collaborating Directly with Business LeadersEnglish summary from Japanese

Role summaryEnglish summary from Japanese

Must-haves

Nice-to-haves

About the Company

Tech stack

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