FinTech company with over 65M users, providing financial services in Japan with team members from 50+ countries.

PayPay, a leading FinTech company in Japan with over 65M users, is seeking a Platform Engineer specializing in databases at scale for mission-critical systems. This role is crucial in providing efficient and stable storage services for PayPay's financial products.

As a Platform Engineer, you'll be responsible for managing and optimizing database operations, including monitoring, configuration management, scaling, and data migration. You'll work with various technologies including Aurora, MySQL, TiDB, Redis, and DynamoDB in an AWS environment.

The role offers an exciting opportunity to work in a diverse team with members from over 50 countries. PayPay values innovation and risk-taking, providing daily opportunities for growth and development. The company operates on a Work From Anywhere at Anytime (WFA) policy, offering flexibility and work-life balance.

Key responsibilities include database operations management, troubleshooting stability and performance issues, documentation, and R&D for resolving datastore-related challenges. You'll use modern tools and technologies including Python, Go, SQL, AWS, Terraform, and various monitoring solutions.

The position offers competitive benefits including social insurance, 401K, visa sponsorship, and relocation support. With PayPay's commitment to continuous improvement and innovation, you'll have the opportunity to work on cutting-edge technology while contributing to Japan's financial services transformation.

Join PayPay to be part of a dynamic team that's shaping the future of financial technology in Japan, while enjoying the benefits of a flexible work environment and comprehensive compensation package.

Senior Platform Engineer position at PayPay, focusing on database operations and optimization for large-scale financial services in Japan.

Platform Engineer (Database Specialist)

A fintech company with 65 million users, launched in 2018, with team members from 50 countries.

PayPay is a rapidly growing fintech company that has achieved remarkable success since its launch in 2018, amassing over 65 million users. The company is seeking a BPR/Low-Code Development Engineer to join their Corporate Engineering team, which is responsible for developing internal systems that support PayPay's extensive operations across merchant, customer, and authority domains.

The role involves building and maintaining business applications using low-code development platforms such as Outsystems and Workato. You'll be working on various projects ranging from one month to six months in duration, developing systems that improve and automate internal processes. The position offers the unique opportunity to work with different departments and directly observe the impact of your solutions on business operations.

As a member of the internal systems development team, you'll collaborate with BPR engineers to gather requirements, design solutions, and implement applications that enhance productivity across the organization. The team operates in a flexible environment where you can experiment with different development methodologies, including both waterfall and agile approaches.

The ideal candidate should have experience in web application development and database management, with business-level Japanese language skills being essential. Knowledge of low-code platforms, cloud services, and enterprise systems would be advantageous. PayPay offers a comprehensive benefits package, including flexible working arrangements through their Work From Anywhere policy, competitive compensation, and various insurance and pension benefits.

Join PayPay to be part of a dynamic, multicultural environment where you can contribute to the digital transformation of one of Japan's leading fintech companies while working on meaningful projects that have immediate impact on business operations.

BPR/Low-Code Development Engineer position at PayPay, developing internal systems and automating processes using platforms like Outsystems and Workato.

Corporate Engineering BPR/Low-Code Development Engineer

A fintech company with 65 million users, launched in 2018, with team members from 50 different countries.

PayPay is a rapidly growing fintech company that has achieved over 65 million users in approximately 6 years since its launch in 2018. The company is seeking a Risk Management System Engineer to join their Corporate Engineering team, which is responsible for developing internal systems that support all areas of PayPay's operations.

The role focuses on developing and operating risk assessment APIs within the PayPay app, utilizing SaaS services. You'll be working on creating APIs that analyze request contents and transaction aggregation results to block risky transactions. The position involves coding in Scala, CQL, and Python, while managing the entire process from specification determination to development, testing, monitoring, and operations.

The Corporate Engineering department at PayPay is crucial in supporting the company's rapid service growth and organizational expansion through speedy updates to business flows and systems. The team consists of various professionals, from IT strategists to full-stack developers and infrastructure engineers, all working as one cohesive unit.

Key projects include creating eKYC anti-social force determination APIs, building detection systems for potentially compromised accounts, and implementing transaction blocking systems for high-value payments and suspicious activities. The team works with modern technologies including AWS, GCP, Scala, Python, and custom SaaS products utilizing Kafka, Spark, and Cassandra.

The ideal candidate will have experience in business process improvement, application development, and excellent communication skills in Japanese. Knowledge of fraud prevention in internet and financial services is a plus. The position offers competitive compensation, flexible work arrangements (Work From Anywhere), and comprehensive benefits including health insurance and retirement plans.

Risk Management System Engineer position at PayPay, developing and operating security systems for Japan's leading fintech platform.

Risk Management System Engineer

FinTech company with over 65M users, offering payment solutions with team members from 50+ countries.

PayPay, a rapidly growing FinTech company with over 65M users since 2018, is seeking a Senior Backend Engineer to join our diverse team representing over 50 countries. We're revolutionizing the payment industry in Japan with our innovative solutions.

As a Senior Backend Engineer, you'll be instrumental in designing and implementing large-scale systems for our high-throughput payment applications. You'll work with cutting-edge technologies including Java, Kotlin, Scala, and various AWS services, while contributing to our microservices architecture.

The role offers exciting opportunities to:
- Design and implement complex, high-performance payment systems
- Work with modern tech stack including Spring Boot, Kubernetes, and various databases
- Contribute to open source projects and develop internal tools
- Collaborate with a diverse, international team

We offer a flexible work environment with our WFA (Work From Anywhere at Anytime) policy, competitive compensation including annual salary reviews and special incentives, and comprehensive benefits including 401K and visa sponsorship.

The ideal candidate will have strong fundamentals in data structures, algorithms, and distributed computing, with 5+ years of experience in SaaS platform development. Experience in finance or payment industries is a plus.

Join us in creating a future beyond imagination, where you'll have daily opportunities to grow and tackle exciting challenges in a fast-paced, innovative environment.

Senior Backend Engineer position at PayPay, developing large-scale payment systems with modern tech stack and flexible work arrangements.

Senior Backend Engineer

FinTech company with over 65M users, launched in 2018, with team members from 50+ countries.

PayPay, a rapidly growing FinTech company with over 65M users since 2018, is seeking a Backend Engineer to join their diverse team of professionals from over 50 countries. The role focuses on developing and maintaining their payment system infrastructure to deliver optimal customer experiences.

As a Backend Engineer, you'll be responsible for designing large-scale systems with high complexity to support high-throughput applications. The position requires expertise in leveraging infrastructure for solving large-scale problems, developing tools, and contributing to open source projects. The company values problem-solving as a core principle and expects engineers to support their code in production.

The tech stack is comprehensive and modern, including Java, Kotlin, Scala, Spring Boot, various databases (MySQL/AuroraDB, DynamoDB, Redis, TiDB), and cloud services (AWS, GCP). The development environment features modern tools like Docker, Kubernetes, and ArgoCD.

PayPay offers an attractive work environment with their "Work From Anywhere at Anytime" policy, super flexible working hours, and comprehensive benefits including social insurance, 401K, and visa sponsorship. The company provides excellent work-life balance with generous paid leave policies and competitive compensation including annual salary reviews and special incentives.

The ideal candidate will have 3+ years of Java experience or equivalent skills in other programming languages, strong fundamentals in data structures and algorithms, and experience with NoSQL databases and distributed computing. Knowledge of Japanese is a plus, though not required as translation support is provided.

Join PayPay to be part of a company that values innovation, challenges the status quo, and aims to create a future beyond imagination. The role offers opportunities for professional growth and the chance to work on cutting-edge payment technologies that impact millions of users.

Backend Engineer position at PayPay, focusing on payment system development with Java, distributed systems, and cloud technologies.

Backend Engineer

FinTech company with over 65M users, offering payment solutions with a diverse team from 50+ countries.

PayPay, a leading FinTech company in Japan with over 65M users, is seeking talented iOS Engineers to enhance their payment product experience. As part of our diverse team representing 50+ countries, you'll work on developing and optimizing our mobile payment solutions.

The role involves close collaboration with the product team to customize payment experiences, prototype new features, and maintain high code quality standards. You'll be working with an elite team of developers, focusing on UI/UX design principles and product-driven development.

We offer a flexible work environment with our Work From Anywhere at Anytime (WFA) policy, allowing you to work remotely from anywhere in Japan. Our super flex-time schedule (no core hours) provides excellent work-life balance, with standard hours being 10:00am-6:45pm.

The compensation package includes competitive annual salary paid monthly, performance-based incentives, and various allowances including work-from-anywhere allowance (JPY100,000). We provide comprehensive benefits including social insurance, 401K, language learning support, and visa sponsorship with relocation support.

At PayPay, we believe in creating a future beyond imagination. We're looking for professionals who can embrace challenges, refresh our product rapidly, and promote PayPay with passion. Join us in our mission to grow our finance mobile service and deliver the best payment experience for our customers.

The ideal candidate will have deep understanding of modern iOS development, strong Swift programming skills, and at least 6 years of professional experience in a product-based company. Experience with REST API integration, performance optimization, and payment service development is highly valued.

Senior iOS Engineer position at PayPay, developing mobile payment solutions with focus on user experience and technical excellence.

iOS Engineer

FinTech company with 65M+ users, leading Japan's payments industry with a diverse team from over 50 countries.

PayPay is a rapidly growing FinTech company that has achieved remarkable success with over 65M users since its 2018 launch. As a Web Frontend Engineer at PayPay, you'll be at the forefront of revolutionizing how people in Japan manage their finances and business through digital payments.

The role offers an exciting opportunity to work with cutting-edge technologies including TypeScript, Vue.js, React, and modern cloud infrastructure. You'll be part of a diverse team representing over 50 countries, contributing to a dynamic work environment that values innovation and professional growth.

The position requires strong expertise in frontend development, with at least 3 years of experience in JavaScript and related technologies. You'll collaborate with cross-functional teams, participate in code reviews, and help maintain high engineering standards. The company offers a flexible work environment with their WFA (Work From Anywhere at Anytime) policy.

PayPay provides comprehensive benefits including competitive compensation, 401K, language learning support, and visa sponsorship for international candidates. The company culture emphasizes continuous learning, innovation, and work-life balance with super flex time and generous leave policies. This is an ideal opportunity for engineers who want to make a significant impact in the FinTech industry while working with a diverse, global team.

Frontend Engineer role at PayPay, Japan's leading FinTech company, building innovative payment solutions with modern web technologies.

Web Frontend Engineer

FinTech company with 65M users, offering payment services in Japan with a diverse team from over 50 countries.

PayPay, a leading FinTech company in Japan with over 65M users, is seeking an Android Engineer to join our dynamic team. As part of our payment product development, you'll be instrumental in delivering exceptional payment experiences for Japanese customers.

The role involves working closely with our product team to customize payment experiences, prototype new features, and focus on UI/UX design principles. You'll be part of an elite team of app developers using cutting-edge technologies like Kotlin, Simple Stack, RxJava, and various other modern tools.

We offer a flexible work environment with our WFA (Work From Anywhere at Anytime) policy, allowing you to work remotely from anywhere in Japan. Our super flex time policy with no core hours provides excellent work-life balance. The compensation package includes competitive salary, annual reviews, special incentives, and comprehensive benefits including social insurance, 401K, and language learning support.

The ideal candidate will have deep understanding of modern mobile development, strong Kotlin and Object-Oriented design skills, and at least 6 years of professional experience in a product-based company. You should have a strong passion for code quality, experience with Android development, and familiarity with REST API integration.

Join our diverse team of professionals from over 50 different countries and help shape the future of digital payments in Japan. At PayPay, we believe in creating a future beyond imagination, constantly taking risks and challenging ourselves to innovate in the FinTech space.

Android Engineer position at PayPay, developing payment solutions with Kotlin and modern mobile technologies in a flexible, remote work environment.

Android Engineer

FinTech company with 65M users, launched in 2018, with team members from over 50 different countries.

PayPay is a rapidly growing FinTech company that has achieved remarkable success since its 2018 launch, now serving over 65M users. The company stands out for its diverse workforce, representing more than 50 countries, and its bold vision for creating unprecedented future solutions.

As a QA Engineer at PayPay, you'll join an autonomous QA organization within the Product Group, focused on elevating the quality of PayPay's products and services. Your role will be crucial in developing and maintaining quality standards while building trust with users and merchants.

Key responsibilities include designing and executing test scenarios, developing automated test cases for mobile apps, web apps, and APIs, and utilizing modern testing frameworks. You'll work with tools like Appium, Selenium, and Cucumber, while participating in a continuous integration/deployment environment.

The position offers an attractive work environment with super flex time, remote work options (Work From Anywhere), and comprehensive benefits including social insurance, 401K, and language learning support. PayPay provides a unique culture emphasizing innovation, professional growth, and work-life balance.

The ideal candidate will have 3+ years of experience in test automation, strong technical skills in testing frameworks, and a passion for quality assurance. Knowledge of performance testing tools and experience with Docker/Kubernetes is a plus. Join PayPay to be part of a dynamic team that's shaping the future of financial technology in Japan.

QA Engineer position at PayPay, focusing on automated testing for mobile apps, web apps, and APIs using modern testing frameworks.

QA Engineer

FinTech company with over 65M users, launched in 2018, with team members from 50+ countries

PayPay, a rapidly growing FinTech company with over 65M users, is seeking a Data Engineer for their Credit Modeling team. This role offers an exciting opportunity to work in a diverse environment with team members from over 50 different countries.

The position involves designing and implementing improvements to ETL processes and data models, working closely with data-savvy stakeholders. You'll be responsible for building and maintaining distributed batch and real-time data pipelines, facilitating actionable use cases, and supporting teams with decentralized data solutions.

As a Data Engineer at PayPay, you'll work across various engineering specialties, including Data Science and Machine Learning. The role requires strong expertise in data pipeline construction, programming languages like Java, Scala, or Python, and experience with technologies such as BigQuery, Spark, AWS Redshift, and Kafka.

The company offers an attractive work environment with super flex time (no core hours), the ability to work from anywhere in Japan (WFA policy), and comprehensive benefits including social insurance, 401K, and visa sponsorship. PayPay values professional growth and provides opportunities to work on cutting-edge FinTech solutions.

This role is perfect for someone who is passionate about data engineering, enjoys working in a fast-paced environment, and wants to contribute to a company that's reshaping the financial technology landscape in Japan. The position offers competitive compensation, regular performance reviews, and various allowances including work-from-anywhere benefits.

Data Engineer position at PayPay focusing on Credit Modeling, ETL processes, and data pipeline development

Data Engineer - Credit Modeling

PayPay, a leading FinTech company in Japan with over 65M users, is seeking an experienced iOS Engineer to join their dynamic team. As part of a diverse workforce representing over 50 countries, you'll work on their flagship payment product to deliver exceptional user experiences.

The role involves working closely with the product team to customize payment experiences, prototype new features, and maintain high-quality code standards. You'll be part of an elite team focused on growing PayPay's mobile finance service as the primary user touchpoint, while actively adopting new technologies and approaches including native OS, KMM, and custom SDK development.

The ideal candidate should have at least 6 years of professional experience in iOS development, with strong expertise in Swift and object-oriented design. You should be passionate about code quality, testing, and have experience with REST API integration. The ability to demonstrate previous mobile app development work is essential.

PayPay offers an attractive work environment with their "Work From Anywhere at Anytime" policy, super flexible working hours, and comprehensive benefits including 401k, visa sponsorship, and relocation support. The company provides various learning opportunities, including language and technical skill development.

Join PayPay to be part of a company that dares to create a future beyond imagination, constantly taking risks and challenging conventional boundaries. You'll have the opportunity to grow professionally while contributing to one of Japan's fastest-growing payment platforms.

Senior iOS Engineer position at PayPay, Japan's leading FinTech company, offering remote work and comprehensive benefits.

PayPay, a leading FinTech company in Japan with over 65M users, is seeking an Android Engineer to enhance their payment product. The role focuses on delivering exceptional payment experiences for Japanese customers through innovative mobile development.

As an Android Engineer, you'll be part of a diverse team spanning 50+ countries, working on PayPay's core payment platform. The position involves close collaboration with the product team to customize payment experiences, prototype new features, and maintain high-quality code standards.

Key technical aspects include working with Kotlin, Simple Stack, RxJava, and various modern Android development tools. The role requires strong expertise in Object-Oriented design, REST API integration, and a minimum of 6 years of professional experience.

The company offers an attractive work environment with their "Work From Anywhere at Anytime" policy, super flexible working hours, and comprehensive benefits. PayPay provides competitive compensation, including annual salary reviews, special incentives, and various allowances.

Benefits include social insurance, 401K, language learning support, and visa sponsorship with relocation assistance. The company culture emphasizes innovation, risk-taking, and professional growth, making it an ideal place for developers who want to push boundaries in the FinTech space.

This role is perfect for candidates who are passionate about mobile development, have strong technical skills, and want to be part of a rapidly growing FinTech platform that's shaping the future of payments in Japan.

Senior Android Engineer position at PayPay, developing payment solutions with Kotlin and modern Android technologies in a flexible work environment.

PayPay is a FinTech company that has grown to over 65M users since its launch in 2018, with a diverse team from over 50 countries.

PayPay, a rapidly growing FinTech company with over 65M users, is seeking a Backend engineer to work on their payment system. The ideal candidate will design large-scale systems, leverage infrastructure for high-throughput applications, and contribute to open-source projects. With a diverse team from over 50 countries, PayPay offers a dynamic work environment where you'll face new challenges daily.

Key responsibilities include:
- Designing complex, large-scale systems
- Understanding and leveraging infrastructure for high-throughput applications
- Developing tools and contributing to open-source projects
- Adopting a problem-solving mindset and supporting code in production

The tech stack includes Java, Kotlin, Scala, Spring Boot, MySQL, DynamoDB, Kafka, Docker, Kubernetes, AWS, and more. 

Qualifications:
- 3+ years of Java experience or excellent skills in languages like Scala, Python, or Go
- Experience with NoSQL databases and distributed cache
- Strong fundamentals in data structures, algorithms, and OOP
- In-depth understanding of concurrency and distributed computing
- Degree in Computer Engineering/Science or equivalent experience
- Business-level English or Japanese

PayPay offers a flexible work environment with their WFA (Work From Anywhere at Anytime) policy, competitive salary, and comprehensive benefits including social insurance, 401K, and visa sponsorship.

Join PayPay to be part of a company that dares to create a future beyond imagination, constantly taking risks and challenging themselves in the exciting world of FinTech.

PayPay seeks a Backend engineer to design and develop large-scale payment systems, offering a dynamic work environment and comprehensive benefits.

PayPay Engineering Jobs

FinTech company with over 65M users, providing financial services in Japan with team members from 50+ countries.