Applyバックエンドエンジニア
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💎 Seniority level: Senior, 5 years
📍 Location: Japan
🔍 Industry: Fintech
🏢 Company: PayPay Card
🗣️ Languages: Japanese, English
⏳ Experience: 5 years
🪄 Skills: AWSDockerEclipseJavaMySQLOracleSpringSpring BootJira
Requirements:
- System development experience (approximately 5 years or more).
- Experience in development using object-oriented languages.
- Particularly valued experience in development using Java and Spring Boot.
- Experience with various relational databases.
- Design and implementation experience of event-driven architectures (EDA).
- Experience in developing large-scale services or systems.
- Experience with financial systems development and projects.
- Experience with SQL tuning.
- Experience using various AWS services.
- Project management or lead experience.
- Business-level English conversation skills.
Responsibilities:
- Design and develop scalable systems to provide the best user experience in collaboration with product managers, designers, and QA engineers.
- Create and develop a microservices architecture ensuring high scalability, availability, and security.
- Participate in system performance maximization through code refactoring and algorithm improvements.
- Improve the quality of the system through API functionality improvements, performance tuning, debugging, and troubleshooting.
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