Join Japan's leading payment service provider as a Database Engineer, where you will enhance MySQL/MariaDB performance, security, and scalability for high-traffic systems. In this role, you will work in a fast-paced fintech environment, optimizing database reliability and supporting seamless digital transactions. This is an opportunity to collaborate with top engineers and improve critical database infrastructure for a cutting-edge payment platform.
Key Responsibilities
- Manage MySQL/MariaDB databases, ensuring high performance, security, and scalability.
- Conduct capacity planning, reporting, and database monitoring.
- Optimize slow queries and memory performance tuning.
- Identify and resolve database environment discrepancies.
- Assess and manage the impact of MySQL version upgrades.
Required Skills and Qualifications
Experience:
- Hands-on experience with MySQL/MariaDB operations and maintenance.
- Expertise in SQL performance analysis and tuning.
- Experience with Linux-based system development and operations.
- Strong database administration skills across multiple DBMS.
Other Requirements:
- Ability to create and maintain technical documentation.
Language Requirements
- English: Intermediate to Business-level proficiency.
- Japanese: Conversational level preferred.
Preferred Skills & Qualifications
- Experience in high-traffic, large-scale database environments.
- Proficiency in automation and scripting for database management.
- Familiarity with cloud-based database solutions.
- Knowledge of database security best practices.
- Strong problem-solving and analytical skills.
About the Company
As Japan's leading payment service provider, this company is at the forefront of cashless transaction innovation, supporting millions of users across the country. With a cutting-edge technology environment, the company offers a dynamic workplace for database engineers to optimize large-scale, high-traffic systems. Employees benefit from a collaborative culture, career growth opportunities, and a flexible work style.
Why You'll Love Working Here
- Employee food hall with meals provided.
- Casual dress environment with a dynamic team culture.
- Hybrid work model (4 days in-office, 1 day remote).
- Transportation allowance (up to ¥20,000/month).
- Comprehensive benefits, including health, labor, and employment insurance.
Don't Miss Out - Apply Now!
