Backend Engineer at PayPay developing and operating applications for a core banking system. Involves designing, coding, and maintaining high reliability in financial platforms.
Responsibilities
Develop and operate backend applications in C and Java for core banking systems
Designing and developing for both performance and stability to maintain high reliability as a financial platform
Understanding and implementing how to utilize infrastructure to solve system challenges
Designing architecture based on application requirements and selecting middleware, etc.
Performance tuning, monitoring settings, and alert response for microservices
Requirements
3-5 years of backend development experience
Practical experience in C or Java. Excellent skills in other common programming languages
Understanding of data structures, algorithms, and the basics of object-oriented programming
Schema design in DB (RDB, NoSQL, etc.) and efficient query creation
Experience in web application development and tuning, and development with security considerations
Japanese (Native or equivalent to JLPT N1 or N2 proficiency)
Benefits
Social Insurance (health insurance, employee pension, employment insurance and compensation insurance)
Senior Staff Engineer at GEICO building and scaling next - generation file sharing platform. Collaborating with teams and driving engineering capabilities for insurance business transformation.
Distinguished Engineer leading technical innovation at GEICO focusing on building high - performance platforms and applications. Drive transformation in underwriting with a collaborative approach and technical leadership.
Software Engineer I developing high - quality 3D data interoperability software for Tech Soft 3D. Collaborating with an agile team to enhance the industry - leading SDK for CAD/BIM data.
C++ Developer developing components for a global payment product at Expleo. Collaborating with major French banks in an Agile environment while ensuring code quality.
Senior Full - Stack JavaScript Developer for global technology company providing B2B SaaS solutions. Working on micro - services architecture using modern technologies.
Java Fullstack Developer at Jade Global developing web - based applications using Java, React, Angular, and Microservices. Responsible for utilizing a variety of web technologies and tools for application development.
Database Engineer II focusing on database technologies for Paychex. Supporting cross - functional teams with database maintenance and performance management.
Database Engineer I at Paychex responsible for troubleshooting and maintaining databases. Collaborating on database support, installation, and providing technical documentation in a hybrid work environment.