Backend Engineer

Fuku

Tokyo, Tokyo, Japan permanent

Posted: March 26, 2026

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Quick Summary

Design and implement efficient database schemas for SQL and NoSQL databases to support application growth and performance, with a strong focus on scalability and reliability.

Required Skills

Backend Development APIs Microservices Database Design SQL NoSQL Cloud Platforms System Performance

Job Description

Job Title: Backend Engineer

Responsibilities:
- Build scalable APIs and microservices to support application growth and performance.
- Design and implement efficient database schemas for both SQL and NoSQL databases.
- Develop and maintain RESTful APIs to enable seamless integration with front-end and third-party services.
- Optimize system performance, ensuring reliability and scalability of backend services.

Requirements:
- Minimum of 3 years of experience working with Node.js or Python in a backend development role.
- Strong knowledge of SQL and/or NoSQL databases, including schema design and query optimization.
- Experience working with cloud platforms (such as AWS, Azure, or Google Cloud).
- Solid understanding of CI/CD (Continuous Integration/Continuous Deployment) practices and tools.

This role is ideal for candidates who are passionate about backend development, system architecture, and delivering high-performance solutions in a collaborative environment.

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