Register

JP

  • Top
  • Job Listings
  • Backend Engineer | Backend Engineer [Development of Payment and Billing Platform] / Fully Remote OK

JOB ID 27723

Backend Engineer | Backend Engineer [Development of Payment and Billing Platform] / Fully Remote OK

  • Logistics & Transportation, Transportation, Trafic
  • IT, SE(Web, OPEN), SE(General purpose), Product Engineer (Hard/soft)
  • Shizuoka, Ehime, Hokkaido, Toyama, Fukushima, Yamagata, Saga, Tochigi, Chiba, Gifu, Fukui, Aichi, Osaka, Ibaraki, Shimane, Tokyo, Niigata, Okayama, Gunma, Kagoshima, Nagano, Tokushima, Nara, Tottori, Miyagi, Akita, Fukuoka, Yamaguchi, Aomori, Kagawa, Saitama, Iwate, Okinawa, Kochi, Shiga, Kumamoto, Kanagawa, Yamanashi, Oita, Miyazaki, Ishikawa, Hyogo, Wakayama, Mie, Kyoto, Hiroshima, Nagasaki
  • ¥7,000,000～¥12,000,000

It is a company that develops mobility-related services and promotes the digitalization of transportation and transportation methods.
Utilizing its proprietary apps and platforms, it offers a variety of services centered on taxi dispatch services. As
one of only a dozen or so unicorn companies in Japan, it co-creates new mobility services with various companies.

You will be responsible for developing the platform for managing payments, payment billing, and sales that support taxi apps.
The platform includes services beyond payment transactions, including large-scale aggregation processing, management screens supporting business operations, journal entries, and reporting.
The main responsibilities are planning, designing, and developing new features and services that support the daily growth of our services.
We are looking for those who have many opportunities to build from scratch and enjoy challenging days.

Apply for this job

Job Description

  • Responsibilities
    ■ Recruitment Background
    : Providing a safe and fast payment system is extremely important for taxi apps to maximize customer satisfaction.
    With rapid business growth and market expansion, it is necessary to introduce more diverse payment methods to ensure smooth billing and payment processing with taxi operators.
    Our mission is to further refine and accelerate payment billing processing, contributing to process improvement and increased efficiency.
    We are seeking engineers who have the ability to propose and implement innovative solutions in a complex and challenging environment.

    ■ Challenges
    to be solved: Refinement and acceleration
    of payment invoice processing, rapid aggregation
    of large volumes of transaction data, reduction
    of workload for internal and external users, and measures against fraudulent payment use

    ■ Development Environment
    Backend (Microservices)
    Language: Go
    Inter-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

    ・Frontend (management panel)
    language: TypeScript
    framework: Vue.js (Vue3), React (Next.js)
    Interface definition: OpenAPI (Swagger)

    ・Other (potentially involved)
    infrastructure: GCP
  • Requirements
    Applicants
    must meet all of the following: server-side development experience (approximate: 3 years or more)
    • Experience
    in microservices or domain-driven design • Web service maintenance and operation in high-traffic, large-scale data environments • Experience in performance tuning
  • Preferred
    ・Experience
    in developing and operating accounting or payment business systems ・Development experience using
    Go language ・Experience in architecture design and technology selection
    ・Experience as a tech lead
    ・Experience in project management
    ・Holder

    of a Japan Chamber of Commerce bookkeeping qualification ■ Someone who resonates with the desired profile
    , mission, vision, and values
    ・Individuals
    with a sense of ownership who can take initiative to cooperate with both internal and external team members for success and improvement ・Individuals interested in and able to take action to improve team productivity and organizational challenges
  • Location
    Shizuoka, Ehime, Hokkaido, Toyama, Fukushima, Yamagata, Saga, Tochigi, Chiba, Gifu, Fukui, Aichi, Osaka, Ibaraki, Shimane, Tokyo, Niigata, Okayama, Gunma, Kagoshima, Nagano, Tokushima, Nara, Tottori, Miyagi, Akita, Fukuoka, Yamaguchi, Aomori, Kagawa, Saitama, Iwate, Okinawa, Kochi, Shiga, Kumamoto, Kanagawa, Yamanashi, Oita, Miyazaki, Ishikawa, Hyogo, Wakayama, Mie, Kyoto, Hiroshima, Nagasaki
  • Work Style
    Remote working possible, Flex working possible
  • Salary
    ¥7,000,000～¥12,000,000
  • Attractive
    Points
    Listed company, Average age 30s, Over 50% Mid-Career Hires, Childcare support system, Weekends and holidays off, Major corporation, New businesses and services

Apply for this job

Return to list

Related Jobs

Software Development Engineer

  • Manufacturer, Manufacturer-Automotive
  • IT, SE(Control, Embedded), Other (Localization, QA), SE(Web, OPEN), SE(General purpose), Product Engineer (Hard/soft)
  • Kanagawa
  • ¥8,000,000～¥15,000,000

A Japanese deep tech startup founded in April 2024. Specializing in the development of autonomous driving systems for large trucks, it aims to solve challenges faced by Japan's logistics industry, such as driver shortages, aging populations, and increasing logistics demand. Focusing on trunk line transportation using expressways, it promotes improved transport safety, operational efficiency, and reduced logistics costs through advanced AI-powered autonomous driving technologies. Through collaboration with automakers and logistics companies, it is working on the practical use of autonomous trucks and the construction of next-generation logistics infrastructure.

A Japanese deep-tech startup established in April 2024, specializing in the development of autonomous driving systems for heavy-duty trucks. The company aims to transform Japan’s logistics industry by addressing challenges such as driver shortages, an aging workforce, and increasing freight transportation demand. Focusing on autonomous highway transportation, it develops advanced AI-powered technologies designed to improve transportation safety, operational efficiency, and logistics sustainability. Through collaboration with automotive manufacturers and logistics companies, the company is working toward the commercialization of autonomous trucking solutions and the development of next-generation automated freight transportation infrastructure in Japan.

This role focuses on building reliable and scalable autonomous driving system software that bridges sensors, computing platforms, and vehicle networks. The position is responsible for developing system-level architectures, software services, and automation frameworks to improve data integrity, hardware reliability, and operational stability in real-world driving environments.
This role sits between hardware and the autonomy software stack. Its main responsibility is to ensure that real sensors and other data sources can reliably produce standardised data for downstream of the system.

Details.

Next-Generation Mobility Development | Next-Generation Mobility Development (Flutter/Android/Mobility Experience)

  • IT, Software platform
  • IT, SE(Control, Embedded), Program・Project Management, SE(Web, OPEN), SE(General purpose), Product Engineer (Hard/soft)
  • Tokyo, Tochigi, Aichi
  • ¥5,000,000～¥20,000,000

It is a system integrator and software company based in Silicon Valley and Dallas, Texas, and a group company of companies listed on the Tokyo Stock Exchange. For over 10 years, we have supported OEM/tier companies in the telecommunications and automotive industries in North America.

In next-generation mobility development, you will be responsible for software implementation (coding) for automobile manufacturers. You will be assigned positions tailored to your experience and aptitude, including front-end and back-end development using Flutter/Dart and Android, as well as UI/UX design and development.

Details.

Server Engineer – ADAS & Autonomous Driving Simulation Infrastructure

  • Manufacturer, Electrical & Electronic
  • IT, SE(Web, OPEN), SE(General purpose), Product Engineer (Hard/soft)
  • Aichi
  • ¥8,500,000～¥14,300,000

In the automotive parts industry, it is one of the largest companies in Japan in the thermal systems, mobility systems, power train systems, electrification systems, and electronic systems businesses.
Currently, we are focusing on four areas: electrification, connectivity, advanced safety/autonomous driving, and non-in-vehicle business (FA/agriculture)], and in particular, in the field of autonomous driving, we are conducting demonstration experiments on public roads for Lv4 autonomous driving, and are working towards the future of safe and secure mobility systems.

You will be asked to design, operate, and study the application of a large-scale simulation environment. We are developing ADAS in collaboration with our customers, vehicle manufacturers, and as an evaluation environment that can be used not only by our own company but also by vehicle manufacturers, we will develop and operate an environment that calculates the recognition and control simulation of autonomous driving/advanced driver assistance systems at high speed on large-scale data that reproduces various traffic environments.

Details.

Internal Systems Development (Member/Manager)

  • IT, Software platform
  • IT, Internal SE, SE(Web, OPEN), SE(General purpose), Product Engineer (Hard/soft)
  • Aichi
  • ¥5,100,000～¥8,500,000

Since its establishment in 1948, the company has continued to grow with the expansion of the automotive industry and the shift to IoT in factories through its device and solution products.
In the automotive industry's CASE, which is said to be undergoing a once-in-a-century transformation, demand for electronic devices that combine the company's strengths in microcontrollers, power semiconductors, and solutions is expected to increase as vehicles become more sophisticated, including EVs and automated driving.
Among them, the company supports the automotive industry in the Tokai region with special sales rights in the Chubu area for in-vehicle microcomputers from a certain manufacturer, which are installed in 40% of the world's automobiles.
We will continue to take on the challenge of constantly pursuing new areas while supporting the revolutionary changes in the automotive society, and we aim to grow as a global supplier in the field of advanced electronics with a management strategy of strengthening cooperation with highly creative companies that are ahead of their time.

You will be mainly in charge of systems (development, operation, maintenance, etc.) for internal users (development, operation, maintenance, etc.) and services.

Details.

Consultation

Our expert team is dedicated to empowering your career change, crafting tailored career plans, and securing the best job opportunities in the automotive and mobility sectors.

Connect with Us

Search by Industry

Search by Job Type

Search by Location