Find PayPay Card Senior Software Engineer software engineering jobs

FinTech company providing payment platform used by 65 million users in Japan, focusing on accessible and convenient fintech services.

PayPay Card is a revolutionary FinTech company that has achieved remarkable success in Japan, reaching over 65 million users since its 2018 launch. As a subsidiary established in 2021, PayPay Card focuses on integrating with the PayPay payment platform to provide more accessible and convenient fintech services.

We are seeking backend engineers to join our dynamic team in revolutionizing the credit card industry. The role offers two exciting challenges: enhancing the credit card experience through new functionalities and PayPay ecosystem integration, and re-architecting our systems landscape to deliver exceptional user experiences.

Our tech stack is primarily built on Spring Boot (Java 11/17), with AWS infrastructure powering our services. We utilize modern development tools including GitHub, IntelliJ, and Gradle, while maintaining communication through Slack, Zoom, and Office 365.

The ideal candidate will have strong experience with Spring Boot, database systems, and distributed computing. We value engineers who are versatile, enthusiastic about new challenges, and can thrive in a multicultural environment. The position offers flexible working hours, comprehensive benefits, and the opportunity to work with a leading payments platform in Japan.

Join us in our mission to transform financial services and shape the future of payments in Japan. We offer competitive compensation, including annual salary reviews, special incentives, and various allowances, along with a supportive work environment that encourages professional growth and innovation.

Backend Engineer position at PayPay Card, building scalable payment systems using Spring Boot and AWS in Tokyo, Japan.

Backend Engineer

FinTech company providing payment platform services with 65 million users in Japan, established in 2021 as part of PayPay ecosystem.

PayPay Card, a rapidly growing FinTech company in Japan with over 65 million users, is seeking a Cloud Infrastructure and Platform Engineer to join our innovative team. Established in 2021, we're revolutionizing financial services by integrating with the PayPay payment platform to provide more accessible and convenient FinTech services.

As our Cloud Infrastructure and Platform Engineer, you'll be responsible for architecting and building robust, scalable cloud systems using AWS technologies. You'll work with cutting-edge tools and technologies, including Terraform, GitHub Actions, Kubernetes, and various AWS services, to create and maintain our cloud infrastructure.

The role demands expertise in cloud security, distributed systems, and infrastructure automation. You'll be part of a team that values innovation and rapid development, working to enhance Japan's cashless payment ecosystem. Your responsibilities will include designing fault-tolerant architectures, implementing security best practices, and creating automated deployment solutions.

We offer a flexible work environment with full flex time, comprehensive benefits, and competitive compensation. Our Tokyo office serves as the hub, but remote work options are available anywhere in Japan. You'll be part of a dynamic team pushing the boundaries of FinTech innovation.

The ideal candidate brings 8+ years of technical experience in cloud infrastructure, strong expertise in AWS services, and proficiency in languages like Python, Go, or Rust. While Japanese language skills are beneficial, they're not mandatory - we value technical expertise and passion for innovation above all.

Join us in transforming Japan's financial landscape through technology and innovation. At PayPay Card, you'll have the opportunity to impact millions of users while working with state-of-the-art cloud technologies in a fast-paced, growth-oriented environment.

Senior Cloud Infrastructure Engineer role at PayPay Card, focusing on AWS architecture and automation for Japan's leading FinTech platform.

Cloud Infrastructure and Platform Engineer

FinTech company providing accessible and convenient fintech services integrated with the PayPay payment platform.

PayPay Card, established in 2021, is a FinTech company that's part of the rapidly expanding PayPay ecosystem in Japan. With over 65 million users, PayPay is used by approximately one in two smartphone users in Japan. We're seeking backend engineers to build and rebuild robust, scalable, and maintainable services.

Our mission is to revolutionize the credit card industry by:
1. Enhancing the credit card experience through new functionalities and integration with the PayPay ecosystem.
2. Re-architecting our systems landscape to power a top-notch user experience.

As a backend engineer, you'll:
- Design and deliver large-scale, complex systems
- Manage stakeholders across various teams
- Leverage infrastructure to solve large-scale problems
- Act as a gatekeeper for team quality standards
- Debug and resolve product issues
- Mentor team members

Our tech stack includes:
- Backend: Spring Boot (Java 11/17), some legacy Java EE
- Testing: JUnit, Mockito
- Deployment: AWS ECS, CodePipeline
- Infrastructure: AWS, CloudFormation, CloudWatch
- Tools: GitHub, IntelliJ, Gradle, Confluence, Miro, JIRA, Slack, Zoom, Office 365

We're looking for candidates with:
- Excellent Java and Spring Boot skills
- Experience with databases and distributed computing
- Strong fundamentals in data structures, algorithms, and OOP
- Experience with microservices and event-driven architectures
- Degree in Computer Engineering/Science or 5+ years equivalent experience
- English business proficiency

We offer:
- Flexible work hours and location (anywhere in Japan)
- Competitive salary with annual reviews and special incentives
- Comprehensive benefits including social insurance and 401K
- Opportunities for growth in a multicultural, fast-paced environment

Join us in shaping the future of fintech in Japan!

Senior Backend Engineer role at PayPay Card, revolutionizing fintech in Japan with scalable, maintainable services.

Senior Backend Engineer

PayPay Card is a FinTech company established in 2021 to provide accessible and convenient FinTech services integrated with the PayPay payment platform.

PayPay Card, established in 2021, is a FinTech company that integrates with the PayPay payment platform to provide accessible and convenient FinTech services. As part of PayPay, which has over 65 million users in Japan, PayPay Card is rapidly expanding its business scale.

We are seeking a QA Engineer to enhance quality and speed in product development and propose improvements to the entire development process. The ideal candidate will have over 5 years of experience as a QA Engineer, with expertise in web and mobile applications. Key responsibilities include planning and designing tests in an agile environment, conducting tests on various devices, reporting results, coordinating with team members, and implementing process improvements.

The role requires strong technical skills, including experience with QA tools like Zephyr, ALM, TestRail, and knowledge of test automation processes. The ideal candidate will have experience in leading QA teams, driving projects with external vendors, and analyzing test bugs and production issues.

Working at PayPay Card offers flexible work hours, comprehensive benefits, and the opportunity to contribute to the growth of cashless payments in Japan. Join us in refining our products at an unmatched speed and promoting the financial life platform of the future.

Senior QA Engineer role at PayPay Card, a FinTech company in Japan, focusing on enhancing product quality and development processes.

QA Engineer

PayPay Card is a FinTech company providing accessible and convenient financial services integrated with the PayPay payment platform in Japan.

PayPay Card, established in 2021, is a FinTech company that integrates with the PayPay payment platform to provide accessible and convenient financial services in Japan. As part of a rapidly expanding business that has surpassed 65 million users, PayPay Card is seeking passionate professionals to refine their products and promote cashless payments.

We are currently looking for Platform Engineers specializing in databases at scale for mission-critical systems. The role involves database operations, including monitoring, configuration management, upgrades, scaling, backup, and data migration. You'll be responsible for improving operational quality and efficiency, troubleshooting stability and performance issues, contributing to documentation, and researching new tools in database ecosystems.

Key responsibilities include:
- Managing and optimizing database operations
- Iterating on processes to improve quality and efficiency
- Troubleshooting stability and performance problems
- Contributing to documentation for knowledge sharing and decision-making
- Researching and implementing new database tools

The tech stack includes Python, Shell, SQL, PL/SQL, Oracle, MySQL, MSSQL, AWS, GitHub, and Terraform. 

Required qualifications:
- 5+ years of DBA experience (3+ years with Oracle or MySQL)
- 3+ years of AWS experience
- Hands-on experience with Infrastructure as Code (Terraform)
- Interest in new technologies and improving operational efficiency
- Familiarity with shell scripting and Python
- English business proficiency

Preferred qualifications include experience in automating database operations, familiarity with Docker and Kubernetes, hands-on experience with AWS Aurora and RDS for Oracle, and Japanese conversational proficiency.

This full-time position offers flexible work hours, competitive salary with annual reviews and incentives, and benefits including social insurance and 401K. Join PayPay Card to be part of an innovative team shaping the future of financial services in Japan.

Senior Platform Engineer specializing in databases at scale for PayPay Card, a FinTech company in Japan.

Platform Engineer (Database)

PayPay Card is a FinTech company providing accessible and convenient services integrated with the PayPay payment platform.

PayPay Card, established in 2021, is a FinTech company that integrates with the PayPay payment platform to provide accessible and convenient services. As part of a rapidly expanding business with over 65 million users, PayPay Card is seeking professionals passionate about refining products at an unprecedented speed and promoting cashless payments in Japan.

The Product Security team at PayPay Card is looking for experienced infrastructure security engineers to lead improvements in infrastructure and operational security. The ideal candidate will have strong knowledge of modern infrastructure solutions, including Kubernetes, public clouds, databases, and message brokers, as well as understanding the associated security challenges and threats.

Key responsibilities include:
- Analyzing security risks in production infrastructure
- Designing and implementing security measures for various domains (access control, CI/CD, cloud security, container security, etc.)
- Improving security monitoring and incident handling
- Assisting infrastructure teams in prioritizing and implementing secure solutions

The tech stack includes AWS managed by Terraform, GitHub for code management, and a mix of Kotlin and Java for backend services.

Required qualifications:
- 5+ years of infrastructure security experience
- Experience with cloud and microservice-based systems (preferably AWS)
- Experience with CI/CD pipelines and leading security solution projects
- Solid knowledge of IT infrastructure and strong teamwork skills

Preferred qualifications include programming skills, Linux understanding, DevOps/DevSecOps experience, and Japanese language skills.

The position offers flexible working conditions, competitive salary, and benefits including social insurance and 401K. Join PayPay Card to be part of a dynamic team driving financial innovation in Japan.

Senior Infrastructure Security Engineer at PayPay Card, leading security improvements for a rapidly growing FinTech platform in Japan.

Senior Infrastructure Security Engineer

PayPay Card Product Security team is seeking experienced infrastructure security engineers to lead improvements in infrastructure and operational security, and introduce key security solutions. The role involves analyzing security risks, designing and implementing security measures for the product infrastructure environment, improving observability and monitoring for security events, and assisting infrastructure teams in prioritizing security goals. The ideal candidate will have knowledge of modern infrastructure solutions, security challenges, and threats. The team's mission is to empower product teams by building frictionless security guardrails, lead initiatives to improve security, and provide security education opportunities in the Technology Division.

Key Responsibilities:
- Analyze security risks relevant to the production infrastructure
- Design, implement, and run security measures for various domains (e.g., access control, CI/CD, cloud security, container security)
- Improve observability and monitoring for security information and events
- Assist infrastructure teams in prioritizing security goals and implementing secure solutions
- Participate in major infrastructure projects as a security expert

Tech Stack:
- Infrastructure runs on AWS and managed by Terraform
- Code is managed on GitHub
- Backend services use Kotlin + Spring Boot, with some existing services in Java+Spring Boot and Java EE

The role offers flexible working conditions, including remote work options, full flex time, and various benefits such as social insurance and 401K. PayPay Card is looking for professionals passionate about refining products at an overwhelming speed and promoting cashless payments in Japan.

Senior Security Engineer role at PayPay Card, leading infrastructure and operational security improvements for a rapidly growing FinTech company in Japan.

Security Engineer

PayPay Card, established in 2021, is a FinTech company that integrates with the PayPay payment platform to provide accessible and convenient FinTech services. As a Platform Engineer (DB Specialist), you'll be responsible for database operations, troubleshooting, and improving the efficiency and stability of mission-critical systems. Key responsibilities include database monitoring, configuration management, scaling, backup, and data migration. You'll also contribute to documentation, research new tools, and adopt them in PayPay Card's ecosystem.

The ideal candidate should have:
- 5+ years of DBA experience with at least 3 years in ORACLE or MySQL
- 3+ years of AWS experience
- Hands-on experience with Infrastructure as Code (IaC - terraform)
- Familiarity with shell scripting and programming languages like Python
- English business proficiency

The tech stack includes Python, Shell, SQL, PL/SQL, Oracle, MySQL, MSSQL, AWS, GitHub, and Terraform. Experience with Docker, Kubernetes, AWS Aurora, and AWS RDS for ORACLE is preferred.

Benefits include flexible work hours, paid leave, annual salary reviews, special incentives, social insurance, and a 401K plan. The position offers the opportunity to work remotely from anywhere in Japan, with the Tokyo office as the primary location.

Join PayPay Card to contribute to the rapid expansion of cashless payments and financial life platforms in Japan, working at an unmatched speed to refine products and services used by millions of users.

Senior Platform Engineer (DB Specialist) role at PayPay Card, focusing on database operations and optimization for FinTech services.

Platform Engineer (DB Specialist)

PayPay Card Product Security team is seeking experienced infrastructure security engineers to lead improvements in infrastructure and operational security, and introduce key security solutions. The role involves analyzing security risks, designing and implementing security measures for the product infrastructure environment, improving observability and monitoring for security events, and assisting infrastructure teams in prioritizing security goals. The ideal candidate will have knowledge of modern infrastructure solutions, security challenges, and threats. The team's mission is to empower product teams by building frictionless security guardrails, lead initiatives to improve security, and provide security education opportunities in the Technology Division.

Key Responsibilities:
- Analyze security risks in production infrastructure
- Design and implement security measures for various domains (access control, CI/CD, cloud security, container security, etc.)
- Improve security monitoring and incident handling
- Assist infrastructure teams in implementing secure solutions
- Participate in major infrastructure projects as a security expert

Tech Stack:
- Infrastructure runs on AWS and managed by Terraform
- Code is managed on GitHub
- Backend services use Kotlin + Spring Boot, with some existing services in Java+Spring Boot and Java EE

The role offers flexible working conditions, including remote work options, full flex time, and various benefits. PayPay Card is looking for professionals passionate about refining products at a rapid pace and promoting cashless payments in Japan.

PayPay Card Product Security team is seeking experienced infrastructure security engineers to lead improvements in infrastructure and operational security, and introduce key security solutions. The role involves analyzing security risks, designing and implementing security measures for the product infrastructure environment, improving observability and monitoring for security events, and assisting infrastructure teams in prioritizing security goals. The ideal candidate will have knowledge of modern infrastructure solutions, security challenges, and threats. The team's mission is to empower product teams by building frictionless security guardrails, lead initiatives to improve security, and provide security education opportunities in the Technology Division.

Key Responsibilities:
- Analyze security risks relevant to the production infrastructure
- Design, implement, and run security measures for various domains (e.g., access control, CI/CD, cloud security, container security)
- Improve observability and monitoring for security information and events
- Assist infrastructure teams in prioritizing security goals and implementing secure solutions
- Participate in major infrastructure projects as a security expert

Tech Stack:
- Infrastructure runs on AWS and managed by Terraform
- Code is managed on GitHub
- Backend services use Kotlin + Spring Boot, with some existing services in Java+Spring Boot and Java EE

Required Qualifications:
- 3+ years of infrastructure security or relevant experience
- Experience with cloud- and microservice-based systems, preferably AWS
- Experience with CI/CD pipelines and leading security solution projects
- Solid knowledge of IT infrastructure and strong teamwork skills

The position offers flexible work hours, various benefits, and the opportunity to work remotely from anywhere in Japan.

PayPay Card is seeking a Platform Engineer specializing in databases at scale for mission-critical systems. The role involves database operations, including monitoring, configuration management, upgrade, scaling, backup, and data migration. You'll be responsible for improving operational quality and efficiency, troubleshooting stability and performance issues, contributing to documentation, and researching new tools in database ecosystems. The ideal candidate should have extensive experience with databases, particularly Oracle or MySQL, and AWS. The position offers a flexible work environment with remote options and competitive benefits.

Key Responsibilities:
- Database operations and management
- Improving operational efficiency and quality
- Troubleshooting and performance optimization
- Documentation and knowledge sharing
- Research and implementation of new database tools

Required Qualifications:
- 5+ years of DBA experience (3+ years with Oracle or MySQL)
- 3+ years of AWS experience
- Experience with Infrastructure as Code (IaC - Terraform)
- Proficiency in scripting languages (Python, Shell)
- English business proficiency

Tech Stack:
- Python, Shell, SQL, PL/SQL
- Oracle, MySQL, MSSQL (SQL Server)
- AWS
- GitHub, Terraform

The role offers a competitive salary, flexible work hours, and benefits including social insurance and 401K. This position provides an opportunity to work on cutting-edge FinTech solutions and contribute to the growth of cashless payments in Japan.

Senior Platform Engineer specializing in databases for PayPay Card, a leading FinTech company in Japan.

PayPay Card is a FinTech company established in 2021 to provide users with more accessible and convenient fintech services by integrating with the PayPay payment platform.

PayPay Card is seeking backend engineers to build and rebuild robust services with a focus on scalability and maintainability. The company aims to revolutionize the credit card industry by enhancing the credit card experience and re-architecting their systems landscape. As a fast-paced company leading the payments industry, they need versatile and enthusiastic engineers to take on new challenges. The role involves supporting the design, implementation, and delivery of large-scale, complex systems, collaborating with product managers and other team members, leveraging infrastructure to solve large-scale problems, contributing to the team through knowledge sharing and code reviews, troubleshooting product issues, and adopting a problem-solving mindset. The tech stack includes Spring Boot, Java, AWS services, and various development tools. The ideal candidate should have experience with Spring Boot, databases, strong fundamentals in data structures and algorithms, and an understanding of concurrency and distributed computing. The position offers flexible working conditions, competitive salary, and benefits. PayPay Card values communication and inclusivity in their multicultural environment.

Backend Engineer role at PayPay Card, building scalable fintech services and revolutionizing the credit card industry in Japan.

PayPay Card, established in 2021, is seeking a QA Engineer to enhance quality and speed in product development. As part of a rapidly expanding FinTech company with over 65 million users, you'll be responsible for quality assurance tasks, managing quality standards, and improving the overall development process. Key responsibilities include planning and designing tests in an agile environment, conducting tests on computers and smartphones, reporting results, coordinating with development teams, and proposing process improvements. The ideal candidate has over 5 years of QA experience, strong technical skills, and the ability to work in a fast-paced environment. This role offers the opportunity to contribute to the growth of cashless payments and financial services in Japan, with flexible working conditions and comprehensive benefits.

Senior QA Engineer role at PayPay Card, a FinTech company in Japan, focusing on quality assurance and process improvement in an agile environment.

PayPay Card is seeking a Senior Backend Engineer to build and rebuild rock-solid services with a focus on scalability and maintainability. The company aims to revolutionize the credit card industry by improving the credit card experience and re-architecting their systems landscape. As a fast-paced company leading the payments industry, they need versatile and enthusiastic engineers to take on new challenges.

Key responsibilities include:
- Designing, supporting implementation, and delivering large-scale, complex systems
- Managing team stakeholders and non-tech stakeholders
- Leveraging infrastructure to solve large-scale problems
- Acting as a gatekeeper for team quality standards
- Triaging, debugging, and resolving product issues
- Mentoring team members

The tech stack includes:
- Spring Boot with Java 11/17
- AWS services (ECS, CloudFormation, CloudWatch)
- GitHub, IntelliJ, Gradle
- Confluence, Miro, JIRA for documentation and project management

Required qualifications:
- Excellent skills in Java and Spring Boot
- Experience with RDBMS, NoSQL databases, and distributed cache
- Strong fundamentals in data structures, algorithms, and OOP
- In-depth understanding of concurrency and distributed computing
- Experience with microservices and event-driven architectures
- Degree in Computer Engineering/Science or 5+ years equivalent experience
- English business proficiency

The role offers flexible working conditions, competitive salary, and benefits including social insurance and 401K. PayPay Card values communication and inclusivity in its multicultural environment.

Senior Backend Engineer role at PayPay Card, building scalable fintech services with Java and Spring Boot in a fast-paced environment.

PayPay Card Senior Software Engineer Software Engineering Jobs

Find PayPay Card Senior Software Engineer software engineering jobs