シニアバックエンドエンジニア

7+ years of experience in system development. Extensive development experience in object-oriented programming languages, especially Java and Spring Boot. Experience in technical selection and leading initiatives to resolve issues, including planning concrete improvement measures and verifying their effects. Experience with various relational databases.

Collaborate closely with product managers, designers, and QA engineers to design and develop scalable systems that deliver the best user experiences. Design and develop a microservices-based system with high expandability, availability, and safety. Participate in initiatives focused on maximizing system performance through code refactoring and algorithm improvements. Improve API functionality, performance tuning, debugging, and troubleshooting to enhance system quality. Conduct code reviews for team members and provide guidance on best practices. Take technical lead on large projects and cross-team initiatives.