Backend Engineer | Previous Salary Guaranteed | Numerous Cases of 1 Million JPY Annual Salary Increase | Remote Possible Depending on Project | Hack Your Engineering Career to the Next StageEnglish summary from Japanese

株式会社eSign

✓ Detailed

Salary

4.08M JPY - 8.04M JPY

Location

Tokyo, Kanagawa, Chiba, Saitama, Ibaraki

Job Type

Full-time, Freelance

Work Style

9:00～18:00

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Role summaryEnglish summary from Japanese

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

Backend engineers will be involved in web and business system development with a degree of discretion. Depending on the project, you can participate in the entire upstream process from requirements definition and design to technology selection and implementation.

Must-haves

Experience in backend development
Experience in basic design and detailed design
Experience in requirements definition and client coordination
Willingness to gradually take on responsibilities based on desires and experience

Nice-to-haves

Experience in implementation work
Experience in proposal, design to construction

Tech stack

JavaPythonPHP (Laravel)RubyC#GoMySQLPostgreSQLAWSAzureGoogle CloudDockerKubernetesLinuxReact

Work style

Remote work is possible depending on the project.

Other notes

Previous salary guaranteed. Numerous cases of 1 million JPY annual salary increase.

About the Company

株式会社eSign

Headquarters

東京都千代田区紀尾井町3-12 紀尾井町ビル11階

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Posted1/16/2026

Updated2026/01/16

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