WEB (Middle Engineer) [Residents in Japan, Japanese Required]

We are Unlock Design, a recruitment agency based in Japan, and the job description below is an opportunity with one of our forward-thinking client companies. We aim to ensure a trustworthy and considerate experience for our candidates, emphasizing their privacy and long-term career goals. See our full promise and approach by visiting https://ud-intl.com/pledge/.

【Basic Information】

Client ID: 102000

Job ID: 2359

Position: A-3. WEB (ミドルエンジニア)

Location: Tokyo (Hybrid)

Salary: 5.4M - 7M

Language: Japanese (business level)

Contract type: Permanent

Who we are

私たちは、日本で最も利用されている電子書籍の仲介サービスを提供しており、2,200以上の出版社と150以上の電子書店と提携しています。

書籍やコミックなどのデジタルコンテンツを国内外に広く配信するために、私たちは主にBtoBの電子書籍仲介システムを開発しており、出版社から受け取ったデジタルコンテンツを登録し、電子書店に配信しています。

日本の電子書籍市場は、主にコミックが中心で、2019年には約3,500億円に達する見込みであり、着実に成長を続ける大きなポテンシャルを持つ市場です。

当社の電子書籍仲介システムは、初期の電子書籍配信ビジネスに基づいて設計・開発されており、今後ますます成長が見込まれる電子書籍市場を支えるために、システムのアップデートが必要不可欠です。 将来の電子書籍市場のさらなる発展に貢献するため、メディアドゥは電子書籍配信システムの改善を決定しました。

このプロジェクトを加速させるため、私たちは開発チームに参加していただくエンジニアを募集しています。

English

The company provides the No.1 e-book intermediary service in Japan with a market share of over 2,200 publishers and over 150 e-bookstores. In order to widely distribute digital content such as books and comics domestically and internationally, we have mainly developed B-to-B e-book intermediary systems that register digital content received from publishers and distribute it to e-bookstores. The e-book market in Japan, mainly comics, will reach approximately 350 billion yen in 2019, and it is a market with great potential that continues to grow.

Our e-book intermediary system continues to be designed and developed based on the early e-book distribution business, and in order to support the even greater growth of the e-book market in the future, it will be essential to update the system to be able to withstand this growth. In order to contribute to the further development of the e-book market in the future, it has decided to revamp its e-book distribution system.

To accelerate this project, we are looking for engineers to join our development team.

Roles and Responsibility

【募集背景】

電子書籍流通事業の中核を担う取次基幹システムの開発に貢献していただけるエンジニアを募集します。当プロダクトは出版社と電子書店をつなぎ、電子書籍をユーザーに届ける重要な役割を担っており、出版・コンテンツ業界のさらなる発展に貢献すべく開発を進めています。「ひとつでも多くのコンテンツを、ひとりでも多くの人へ」というメディアドゥが掲げるビジョンに共感し、出版業界全体に大きな影響を及ぼすミッションクリティカルなプロダクトの保守・開発に参画いただける方を募集します。

【業務内容】

取次基幹システムの改善や機能追加など様々な開発業務をお任せします。 担当機能の要求分析・仕様検討から開発、テスト、リリース、運用などの多岐にわたる開発業務に携わっていただきます。

主な開発内容

・追加機能開発 　バックエンド：PHP・Go 　

　　　　　　　　フロントエンド：TypeScript(React・Next.js)

・AWSを使用したクラウドアーキテクチャ検討・構築

・システムの性能改善（パフォーマンスチューニング）

・技術的負債解消の提案及び実装

・システムの保守・運用

【入社後のキャリア】

要件定義、設計、実装、テスト、リリース、保守、運用までの様々な開発フェーズを経験できます。 また、バックエンド、フロントエンド、クラウドインフラなど様々な技術スキルに触れることができ、システム開発における幅広い知見を得ることが可能です。 加えて、当社ではユーザー目線での開発を重視しています。エンジニア目線だけでなく、実際にシステムを使うユーザーの課題解決に貢献できているかを考え抜くスタンスを身に付けることができます。

入社後はまず、即戦力のエンジニアとしてのご活躍を期待しております。 その後、ご希望に合わせて、スペシャリストまたはリーダー・マネージャーのキャリアを選択いただきます。 ご自身の希望や将来の展望に合わせて、キャリアプランを選ぶことができるポジションです。

• English

• Background for Recruitment

  We are looking for engineers who can contribute to the development of the core distribution system that is central to our e-book distribution business. This product plays a crucial role in connecting publishers and e-book stores, delivering e-books to users, and driving the further development of the publishing and content industry. We seek individuals who resonate with Media Do's vision of "delivering as many pieces of content to as many people as possible" and who can participate in the maintenance and development of this mission-critical product that has a significant impact on the entire publishing industry.

  Job Description

  You will be responsible for various development tasks, including improvements and additional functionalities for the distribution backbone system. Your responsibilities will cover a wide range of development tasks, from requirements analysis and specification review to development, testing, release, and operation of the assigned functions.

  Main Development Tasks

  
  
• • Development of additional functions
    • Backend: PHP, Go
    • Frontend: TypeScript (React, Next.js)
  • Cloud architecture planning and construction using AWS
  • System performance improvement (performance tuning)
  • Proposals and implementation to resolve technical debt
  • System maintenance and operation

  Career After Joining

  You will gain experience in various development phases, from requirements definition, design, implementation, testing, and release to maintenance and operation. Additionally, you will be exposed to a wide range of technical skills in backend, frontend, and cloud infrastructure, acquiring broad knowledge in system development. We emphasizes development from the user's perspective, so you will also develop the mindset of considering whether you are solving the actual problems of the system users, not just from an engineering viewpoint.

  Initially, we expect you to perform as an immediate asset. Subsequently, you can choose a career path as a specialist or as a leader/manager, depending on your preferences. This position allows you to select a career plan that matches your aspirations and future outlook.

Minimum Requirements

• Webアプリケーションのサーバーサイド開発経験（概ね4年以上）
• 基本設計、開発、テストの一気通貫したシステム開発経験
• English
  • Experience in server-side development of web applications (approximately 4 years or more)
  • End-to-end system development experience, including basic design, development, and testing

Preferred Requirements

• 金融や通信などの高いセキュリティを求められるシステムの開発経験
• 既存システムのアーキテクチャを理解した上での開発経験
• 機能検討、要件定義の経験
• PHP／AWSを用いた開発経験
• Go／AWSを用いた開発経験
• クライアント及び他部署との業務要件／システム仕様調整経験
• SPAやSSRを採用したシステムの開発経験
• BtoB、もしくはバックエンド業務システムの開発・運用経験
• English
  • Experience developing systems requiring high security, such as in the finance or telecommunications sectors
  • Experience in development with an understanding of existing system architecture
  • Experience in functionality planning and requirements definition
  • Experience developing with PHP/AWS
  • Experience developing with Go/AWS
  • Experience coordinating business requirements and system specifications with clients and other departments
  • Experience developing systems adopting SPA (Single Page Application) or SSR (Server-Side Rendering)
  • Experience in development and operation of B2B or backend business systems

Who You Are

• 当社のミッションとビジョンに共感していただける方
• コンテンツが好きで出版・コンテンツ業界に貢献したいと思っている方
• エンジニアとして成長したいという熱意のある方
• English
  • Individuals who resonate with our mission and vision
  • Those who love content and want to contribute to the publishing and content industry
  • Individuals passionate about growing as engineers

Tech Stacks

バックエンド ・PHP ・Go ・Gin

フロントエンド ・TypeScript ・React ・Next.js ・Material-UI

インフラ ・AWS ・PostgreSQL ・Docker ・Terraform

開発ツール ・GitHub ・NewRelic

Conditions / Benefits

Employment type: Permanent

Location: Chiyoda-ku, Tokyo

Annual Salary: 5.4M - 7M JPY

The average overtime work: 14 hours per month. Overtime pay will be provided separately.

Hours: 10:00 - 19:00 (standard working hours: 8 hours)

• Flexible working hours Start: 5:00 - 11:00

  End: 15:00 - 22:00

• Core time (11:00 - 15:00)

However, depending on the client's circumstances, you may be required to work flexible hours as needed

• Remote work: Available

Remote work is available except from the workdays determined by each team

Remote work allowance provided (500 yen/day)

• Vacations
  • 2 days off per week (Saturday and Sunday), national holidays
  • Annual holidays: 121 days (the fiscal year 2023)
  • Paid vacations: granted after six months of employment
    • 14 days of special leave
    • Summer and New Year vacations leave
    • Congratulations or Condolence leave
    • Maternity & Childcare leave (with a track record of use)
    • Caregiver leave

Probation: 3 months

Benefits:

Skill Development

• Qualification acquisition support system
• Training participation support system
• Book purchase support system

Communication

• Social gathering expense subsidy system
• Various club activity support systems

Other Benefits

• Complete social insurance
• Corporate pension system (matching system)
• Employee stock ownership plan
• Commuting allowance (up to 50,000 yen/month)
• Remote work allowance (500 yen/day)
• Shortened working hours system for childcare and caregiving
• Enrollment celebration system
• In-house cafe (one free drink per day, employee discount on sweets)
• Employee discount system for restaurants within the office building

Interview Process

1. CV Screening
2. Casual Meeting (Only those who are interested)
3. 1st interview
4. Final Interview

Web Aptitude test will be provided during the process.

This process is subject to change.