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JP

JOB ID 25219

Back-end engineer (business operations systems)

  • Manufacturer, Manufacturer-Automotive, Micromobility
  • IT, Product manager (Web/Application), SE(Web, OPEN)
  • Tokyo
  • ¥5,000,000～¥15,000,000

A startup company that provides electric kickboard and electric bicycle sharing services with the aim of popularizing micromobility.
Stations are set up mainly in urban areas, and a system is being developed to make short-distance travel easier and more efficient.
Easily accessible via a dedicated app, it is attracting attention as a sustainable means of transportation.
We are developing sustainable mobility services that reduce environmental impact and include solutions to urban transportation issues as well as rural transportation issues.

There are two areas: one for users (iOS and Android apps) and the other for back operations supporting the operation.

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Job Description

  • Responsibilities
    For back-end operations, in addition to vehicle recovery and deployment, battery replacement, and repair, there are various functions such as safety measures, port installation, campaign setup, and customer service, and there are multiple clients, including mobile and web applications.
    The engineer will be responsible for developing and implementing the backend of the above applications based on an understanding of the domain while collaborating with the product manager on issues and requests from the various parties involved, as well as conducting interviews at the site where the on-site team is working.
    The backend is developed mainly in TypeScript, using CloudFunctions for infrastructure and Firestore for database. Refactoring will be performed to eliminate technical debt and bottlenecks in the overall system in collaboration with the client application and IoT teams. In the mid- to long-term, the team may also adjust the rearchitecture, etc., without assuming the existing configuration.
  • Requirements
    -Experience as a backend engineer (2+ years)
    -Experience developing with TypeScript (2+ years)
    -Experience developing in a multi-person team including code reviews
    -Experience promoting and implementing voluntary refactoring outside of feature development
  • Preferred
    Experience in developing functionality for staff products such as transportation and logistics
    - Experience developing products using Firebase products
    - Certification and experience using Google Cloud Platform
    - Experience with NoSQL databases and Serverless architecture
    - Experience in operating NoSQL databases and Serverless architecture - Experience in developing APIs for client applications - Understanding of communication methods and protocols related to IoT devices such as TCP, BLE and MQTT Experience developing APIs for client applications
    - Understanding of communication methods and protocols related to IoT devices such as TCP, BLE, and MQTT
    - Experience with simple data analysis through BigQuery
    - Experience discussing and promoting technical policies
  • Location
    Tokyo
  • Work Style
    Remote working possible, Flex working possible
  • Salary
    ¥5,000,000～¥15,000,000
  • Attractive
    Points
    Average age 30s, Weekends and holidays off, Preparing for IPO, Venture Company, New businesses and services New businesses and services

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