PHP Backend Developer Tokio / Remote [English Required]

We’re looking for a PHP-focused backend developer to support ongoing backend development and integrations. E-commerce exposure is welcome, but not required.

You’ve already shipped real-world projects (side projects, freelance, products, or in-house systems) and you’re comfortable taking ownership of backend tasks in production environments.

Your tasks would be:

  • Backend development in PHP (8+) for web projects
  • Building and maintaining custom features and integrations
  • API integrations (internal/external services)
  • Implementing data flows (CSV / XML / JSON), imports/exports, feed processing
  • Development and maintenance of modules/plugins where applicable
  • Improving performance, stability, and maintainability of existing systems
  • Supporting operations-related topics when needed (logs, debugging, server-side issues)

Your skills should be:

Must have:

  • PHP 8.0+ (solid backend development experience)
  • MySQL (schema design, querying, performance basics)
  • SSH / Terminal (comfortable working on servers, logs, deployments, debugging)
  • First PHP MVC Frameworks experience (Laravel, Symfony, etc.)

Nice to have:

  • E-commerce platforms (Shopify / Shopware / WooCommerce / Magento etc.)
  • Twig / Smarty / Blade template engines
  • JavaScript
  • Web caching strategies
  • CDNs
  • Cloudflare
  • Redis
  • Elasticsearch / OpenSearch
  • Supervisor / Supervisord
  • Docker
  • Git / GitHub / GitLab
  • Website security & server security mindset
  • Apache2 / Nginx
  • CI/CD or deployment automation experience
  • Working with spreadsheets (Excel / Google Sheets)

You should speak the following languages

  • English (Business) — required
  • German — big plus / not required
  • Japanese — not required

    That’s what you get from us:

    Salary

    • Basic level (solid fundamentals across the required skills):
      3,5 – 4 million JPY / year + overtime + bonus
    • Experienced level (strong hands-on experience with the required skills):
      4 – 4,5 million JPY / year + overtime + bonus
    • Senior level (multiple years of professional experience with the required + nice to have skills):
      4,5 – 5 million JPY / year + overtime + bonus
    • Expert level (deep expertise across the required + nice to have skills, able to lead technically):
      5 – 7 million JPY / year + overtime + bonus

    Important: Please state your salary expectations in your application!

    Working hours – working days:

    Monday to Friday (core hours: 12:00 – 18:00 JST). – Flexible working hours outside core hours – 40 hours/week full time – home office 2 days/week

    Benefits:

    • 15 days holiday in the first year of employment, increasing thereafter
    • Western/German working environment where self-development is strongly encouraged
    • Flat hierarchy
    • Home office is allowed for 50% of the days per week. For a 5-day week, this means 2 days per week.
    • Opportunity to help build the company as we are a start-up company (founded in 2020)
    • High career opportunities
    • Necessary office equipment is provided
    • We try to avoid overtime. They are voluntary and compensated at +50%/hour.
    • Regular bonuses
    • Sick days are not deducted from holidays
    • Additional use of unpaid leave at choice

    Would you like to become part of our team?

    Then please send us your application documents with details of your availability and salary expectations:

     recruiting@hosono.de 

    Über Uns / About Us

    DOITSUYA COMPANY LIMITED has started as a small retail and online store for German yarn and wool. In 2020, we opened a new subsection of our company called HosonoDE, specialising in online marketing and advertising. Our clients are mainly small businesses from Germany and Europe who want to extend their online activities towards various marketplaces and need help with advertising. Some of our main fields of consultation & execution are: Shopify, Shopware, WordPress & WooCommerce, plentymarkets, SEA (Google Ads, Facebook Ads), Amazon Seller Central & Advertising. We are always searching for motivated, innovative and inspirational team members who enjoy working in an international team where self-development is highly encouraged!