Backend Engineer
Description For Backend Engineer
PayPay Card Corporation, established in 2021, is revolutionizing the credit card industry in Japan through its integration with the PayPay payment platform, serving over 66 million users. As a Backend Engineer, you'll be part of a team building and rebuilding scalable, maintainable services that power the next generation of payment solutions.
The role focuses on two key areas: enhancing the credit card experience through new functionalities and integration with the PayPay ecosystem, and re-architecting systems to deliver superior user experiences. You'll work with Spring Boot, Java, and AWS technologies in a modern development environment.
The position requires strong technical expertise in distributed systems, microservices, and high-traffic architecture. You'll collaborate with cross-functional teams, participate in code reviews, and solve complex design challenges. The company values continuous improvement, effective communication, and thrives in a multicultural environment.
Working conditions are flexible, with full-time employment, remote work options, and comprehensive benefits including social insurance and 401K. The company offers competitive compensation with annual reviews and special incentives based on performance. This is an excellent opportunity for engineers passionate about FinTech innovation and wanting to impact Japan's cashless payment evolution.
The tech stack includes Spring Boot with Java 11/17, AWS services for deployment and infrastructure, and modern development tools. The role suits candidates with strong OOP experience, database knowledge, and system design capabilities. While English proficiency is required, Japanese language skills are a plus.
Responsibilities For Backend Engineer
- Support the design, implementation and delivery of large scale, and complex systems
- Understand how to leverage infrastructure to solve large scale problems
- Contribute to the team by sharing knowledge, participating in code reviews
- Triage, debug and resolve product issues
- Support the code you write in production
Requirements For Backend Engineer
- Skills in OOP language such as C# or other JVM language
- Experience with RDBMS, NoSQL databases along with distributed cache
- Strong fundamentals in data structures, algorithms and object oriented programming
- In-depth understanding of concurrency and distributed computing
- Experience implementing platform components such as RESTful APIs, Pub/Sub Systems
- Experience with microservices and event-driven architectures
- Experience designing high traffic systems
- Degree in Computer Engineering or Computer Science or 3+ years equivalent experience
- English business proficiency
Benefits For Backend Engineer
- Social Insurance (health insurance, employee pension, employment insurance and compensation insurance)
- 401K
- Annual leave up to 16 days in first year
- Overtime allowance
- Late overtime allowance
- Commuting and transportation expenses
- Work style support allowance
Jobs Related To PayPay Card Backend Engineer
