[Full Remote] Server-side Engineers / Staff Engineers (Cross-company technical issue resolution) to solve company-wide issues with technology, led by a team of DeNA alumni VPoE and former CTO/Lead Engineers.English summary from Japanese

ColorSing株式会社

✓ Detailed

Salary

1,000万円〜 1,500万円

Role summaryEnglish summary from Japanese

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

Join ColorSing, a live streaming app for singers, as a Server-side or Staff Engineer. You will lead cross-company technical initiatives to solve company-wide issues, supported by a team of experienced engineers from DeNA and Xing. This role is crucial for scaling the product and its technical foundation.

Must-haves

Experience discovering and leading technical issues from solution design to execution.
Experience driving problem-solving across multiple teams or departments.
Experience making decisions based on pros/cons, cost, operational load, and organizational impact.
Experience developing and operating large-scale, high-traffic web services.
Experience designing and developing backend systems.
Basic knowledge and experience in infrastructure/SRE domains.
Willingness to learn GCP, Go, and Cloud Spanner after joining.

Nice-to-haves

Experience as a leader/manager in SRE, Platform Engineering, or technical foundation teams.
Experience improving system reliability, availability, and performance.
Experience in system quality improvement (observability, load testing, failure analysis).

About the Company

ColorSing株式会社

Posted8/27/2026

Sourcefindy

[Full Remote] Server-side Engineers / Staff Engineers (Cross-company technical issue resolution) to solve company-wide issues with technology, led by a team of DeNA alumni VPoE and former CTO/Lead Engineers.English summary from Japanese

Role summaryEnglish summary from Japanese

Must-haves

Nice-to-haves

About the Company

Tech stack

Work style

Other notes