Description
PayPay is seeking a Backend Engineer to enhance their payment system. The role involves designing large-scale systems, leveraging infrastructure, developing tools, and utilizing AI/LLM for code development, reviews, and testing. Requires 4+ years of Java experience or strong skills in languages like Scala, Python, or Go, along with experience in NoSQL databases, distributed cache, and a solid understanding of data structures and concurrency. Must have experience with AI/LLM tools and a degree in Computer Engineering or Computer Science (or equivalent experience).
