Description:

PayPay is seeking a Principal Software Engineer to work on systems requiring high scalability, reliability, and availability.
The ideal candidate should be a problem solver with a strong programming language proficiency.
Responsibilities include designing, developing, testing, deploying, and maintaining software and core platforms.
The role involves leading technical aspects for multiple projects, providing architectural blueprints, and contributing to open source projects.
The tech stack includes Java, Kotlin, Scala, Spring Boot, MySQL, Docker, Kubernetes, AWS, BigQuery, and more.
Qualifications include a degree in Computer Engineering/Computer Science or 7+ years of equivalent experience, strong fundamentals in data structures, algorithms, and object-oriented programming.
Preferred qualifications include experience in finance/payment industries, AWS services, and contributing to open-source projects.

Requirements:

Degree in Computer Engineering or Computer Science or 7+ years equivalent experience in software development.
Strong fundamentals in data structure, algorithm, operating system, and object-oriented programming.
Deep understanding of concurrency, distributed computing, large-scale systems, messaging, and algorithms.
Software development experience in one or more general-purpose programming languages.
Interest and ability to learn new technology stacks as needed.

Full-time employment with a flexible work schedule and the opportunity to work remotely.
Super Flex Time with no core hours and generous paid leave policies.
Competitive annual salary, reviewed yearly, with special incentives based on company performance and individual contribution.
Benefits include social insurance, 401K, language learning support, translation/interpretation support, VISA sponsor, and relocation support.