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JP

JOB ID 26910

Payment and Billing Infrastructure Engineer

  • IT, Software platform, Transportation, Trafic
  • IT, Internal SE, SE(General purpose), Product Engineer (Hard/soft)
  • Tokyo
  • ¥6,000,000～¥12,000,000

It is a company that develops mobility-related services and promotes the digitalization of transportation and transportation.
In addition to developing a variety of services using its own apps and platforms, mainly taxi dispatch services, it
is also one of only a dozen unicorn companies in Japan, and is co-creating new mobility services with various companies.

This position is in charge of infrastructure development to manage payments, payment bills, and sales.
With the rapid growth of the business and the expansion of the market, we will introduce more diversified payment methods and further refine and speed up payment claim processing to achieve smooth billing and payment processing with taxi operators, contributing to improving the process and increasing efficiency.

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Job Description

  • Responsibilities
    Planning, design, and development
    of new functions and services that support services *In addition to payment transactions, the payment and billing platform includes services that are responsible for large-scale aggregation processing, as well as services such as management screens, journals, and reporting that support business operations.
    *We are looking forward to those who have many opportunities to make from scratch and enjoy challenging days.

    [Development environment]
    ■Backend (Microservices)
    ・Language: Go
    - Service-to-Service Communication: gRPC, GraphQL
    - Data Stores: PostgreSQL, MySQL, Redis, BigQuery
    - Infrastructure: AWS (EKS, S3, SNS, SQS), Kubernetes, Docker - Workflow
    Engine: Apache Airflow
    - Monitoring: Grafana, Sentry
    - AI: Claude Code, GitHub Copilot, Gemini etc.
    ・IDE: GoLand, Visual Studio Code
    - CI/CD: GitHub Actions
    ・VCS: GitHub
    ■Front-end (management screen)
    - Language: TypeScript
    • Frameworks: Vue.js (Vue3), React (Next.js)
    • Interface Definition: OpenAPI (Swagger)
    ■Other (things that may be involved)
    Infrastructure: GCP
  • Requirements
    ・Experience in server-side development (approximate: 4 years or more)
    ・Experience in
    microservices and domain-driven design ・Experience in the development and operation
    of accounting, payment, business systems, etc., experience in web service maintenance and operation in high-traffic, high-volume data environments, and performance tuning
  • Preferred
    ・Experience in development
    using Go language, experience in architecture design, technology selection
    , experience in tech leading
    , experience in project management
    , and qualification holders

    of Nissho bookkeeping ■Those who
    can sympathize with the desired persona
    , mission, vision, and values ・Those who
    have a sense of ownership and can act on their own for success and improvement in cooperation with people inside and outside the team ・Those who are interested in and able to take action to improve team productivity and solve organizational problems
  • Location
    Tokyo
  • Work Style
    Remote working possible, Flex working possible
  • Salary
    ¥6,000,000～¥12,000,000
  • Attractive
    Points
    No relocation, Weekends and holidays off, Major corporation, Venture Company, New businesses and services

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