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Software engineer
Builds and maintains Java-based applications for fintech clients using Spring/Spring Boot, REST APIs, and cloud-native architectures in collaborative teams.
Java developer
Builds and maintains Java-based software solutions for fintech clients using Spring Boot, J2EE, and AWS.
Software Engineer: VoMS&USSD
Maintain and evolve Vodafone’s VOMS and USSD systems, handling software development, API integrations, and change management for mobile and financial services.
キャンペーン企画担当
PayPayについて/About PayPay 2018年にサービスを開始してから約8年でユーザー数7500万人を突破したフィンテック企業であるPayPayは約50の国と地域から集まった多様なメンバーで構成されています。 AIを含む最新技術とデータを駆使し、圧倒的なスピードでサービス開発と事業成長を実現します。…
Tech Recruiter / テックリクルーター
About PayPay PayPay is a FinTech company that has grown to over 75M (as of August 2026) users since its launch in 2018. Our team is hugely diverse with members from over 50 different countries.…
Site Reliability Engineer (Bilingual SRE)
Designs and maintains highly available, scalable microservices on Kubernetes and AWS to ensure flawless FinTech service for 70M+ users, using observability tools and incident response.
Senior Product Manager
Senior Product Manager at PayPay drives high-impact fintech product strategy, monetization, and execution for 70M+ users, collaborating with cross-functional teams in a hybrid Japan-based role.
Senior Product Designer / シニアプロダクトデザイナー
Designs banking experiences for PayPay Bank’s 10M+ users, leading UX/UI for apps, web, and mini-apps while collaborating with product managers and engineers to ship features and improve user journeys.
Senior Product Designer (B2B SaaS Startup)
Design AI-powered B2B compliance software for global trade, owning the full product loop from concept to shipped interface while leveraging AI tools to prototype and iterate.
Product Designer / プロダクトデザイナー (UX/UI)
Design end-to-end UX/UI for PayPay’s fintech apps, focusing on payments and money-management features while collaborating with engineers and product managers.
Product Designer / プロダクトデザイナー
Designs banking apps and services for PayPay Bank, focusing on user experience across mobile, web, and mini-apps using Figma and Adobe tools.
Principal Software Engineer
Principal Software Engineer at PayPay designing and scaling high-performance distributed systems for a 75M+ user fintech platform using Java/Kotlin/Scala, Kubernetes, and AWS/GCP.
Full Stack QA Engineer / フルスタックQAエンジニア
Designs and executes automated and manual tests for PayPay’s fintech apps and APIs, using tools like Appium, Playwright, and AI assistants to ensure quality and reliability of banking and payment systems.
Group Finance Operations Manager
We are on a mission to pioneer the world’s next era of play. As we grow across Europe and Latin America, we’re building The Playstack - the technology powering the next generation of sports, gaming, and fan…
Frontend Engineer
Build and maintain web frontend features for Japan’s leading payments app using TypeScript, Vue.js/React, and modern DevOps tooling.
Data Infrastructure Engineer
Build and operate PayPay’s AWS-based data infrastructure using Terraform and Databricks, ensuring reliability, security, and smooth data workloads for the fintech platform.
Data Engineer / データエンジニア
Builds and operates scalable data pipelines and platforms for a fast-growing fintech company, using modern tools like Databricks, Spark, and AWS to support banking services and fraud detection.
Cloud Platform Engineer (DB Specialist)
Design, operate, and optimize large-scale database systems for PayPay’s financial services, using MySQL, PostgreSQL, Aurora, and AWS while automating workflows with Terraform and Python.
Cloud Platform Engineer
Designs and maintains AWS-based cloud infrastructure for PayPay’s payment systems, ensuring scalability, security, and cost efficiency while automating deployments for developers.
Backend Engineer / バックエンドエンジニア (Core Banking System)
Build and maintain the core banking backend in C and Java, designing high-performance, reliable microservices for a rapidly growing fintech platform with 70M+ users.