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JP

JOB ID 25649

Back-end Engineer

  • Distribution & Retail, Software platform
  • IT, Product manager (Web/Application), Product Engineer (Hard/soft)
  • Tokyo
  • ¥7,100,000～¥10,090,000

We are a Japanese-affiliated company mainly engaged in the automobile purchase business and auction business. We are monetizing these two businesses by optimizing them through DX. As a result of our sincere efforts to address market challenges, our purchase services have increased significantly since the second half of 2022, and our sales portfolio has changed dramatically since the company was founded.

You will be responsible for the development of services operated by our company. You will mainly be responsible for core development related to the root of the service, such as service quality improvement and function development. We are also in the process of refactoring PJT.

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Job Description

  • Responsibilities
    Development and proposal of in-house services for users
    ・Development of in-house systems for service realization
    *Almost no outsourcing, but there are some projects where some non-core development is outsourced.
    ■Technology Stack
    Server side: Java / Kotlin / Python
    Web framework: Spring / SpringBoot
    Virtualization: docker / devcontainer
    Database: MySQL
    Front-end: Alpine.js / Storybook / JQuery / Bootstrap /Thymeleaf /JSP
    CI/CD: Jenkins / CircleCI
    Machine learning library: scikit-learn
    Cloud: AWS / IDCF Cloud
    Business tools and communication: GoogleWorkspace / Slack / Notion / Backlog
    Others: github / copilot
    ■ Development Phase
    (1) Definition of requirements together with planning staff
    (2) Calculation of system design man-hours
    (3) Check the man-hours calculated in (2) against the work priorities and create a development schedule.
    4) Implementation
    (5) Conduct testing in a test environment (Planning staff also conducts testing, and for large projects, test items are created and tested)
    (6) Release
    *Development is done in-house
    ■ Organization
    The department in question (Development Division) consists of 20 people in their 20s to 50s.
    Development, infrastructure, and design work in unison to develop services.
  • Requirements
    Minimum of 5 years of development experience using Java or equivalent
    - Experience in all phases of system development from upstream to downstream
    - Self-starting skills in both server side and front end.
  • Preferred
    Experience in architecture development using GCP/AWS, etc.
    - Experience in UI/UX planning and development
    - Experience in development with respect to modern applications
    - Knowledge of development using CI/CD systems (build, test automation, Jenkins, etc.)
    - Experience with order, inventory, and customer management systems on e-commerce sites Experience in development and operation of order, inventory and customer management systems for e-commerce sites
    ・Experience in performance improvement of existing systems (query optimization, cache strategy, etc.)
    ・Experience in working with the business side to define requirements and specifications
    ・Focus on stable service operation and enjoy improving from the user perspective

    ■Personality Requirements
    ・High self-resolution skills
    ・Study everyday and keep up with things Able to study daily and keep up with the latest developments.
  • Location
    Tokyo
  • Work Style
    Flex working possible
  • Salary
    ¥7,100,000～¥10,090,000
  • Attractive
    Points
    No relocation, Weekends and holidays off, New businesses and services

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