Koto City UNLOCK DESIGN Full time

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: 108000

Job ID: 2515

Position: バックエンドエンジニア

Location: Tokyo

Salary: 5M - 8M JPY

Language: Japanese (N1 or equivalent)

Contract type: Permanent

Who we are

  1. BtoB事業:将棋AIの開発を通じて蓄積した技術を含む、機械学習・深層学習によるAI関連手法を固有のコア技術とし、様々な課題を解決するAIを各産業に提供しています。
  2. BtoC事業:人工知能関連技術を活かし、オンライン対戦ゲームなどを世界中に展開しております。
  • English here BtoB Business: Leveraging the technology accumulated through the development of Shogi AI, we have established proprietary core technology based on machine learning and deep learning. We offer AI solutions to address various challenges across industries. BtoC Business: We harness artificial intelligence-related technology to introduce online multiplayer games to a global audience.

Roles and Responsibility

「DX」がなかなか進まない日本企業。このままでは2025年に直面する危機を乗り越えることができないと、経済産業省も警鐘を鳴らしています。一部のDX先行企業による既存ビジネスモデルの破壊と再構築(デジタル・ディスラプション)が活発化しており、その結果、これまで市場を牽引してきた企業であっても、先進的なデジタル技術を取り入れた新規参入企業にシェアを奪われてしまうケースが多発しています。この市場の急速な変化に柔軟に対応するためには、既存のビジネスモデルに固執せず、競争力の強化に努めることが必要であり、そのためには「デジタル技術を最大限活用した変革」が必須となります。企業内のデジタライゼーションの壁を越えられず、何が課題なのかが明確に整理されていない企業に対し、当社は構想策定から伴走し、健全な競争力を見いだせる事業変革をAIによる力で実現し、企業のビジネス変革を目指します。

このような市場の課題に真摯に向き合い、より多くの企業の事業変革に貢献するために「AIの社会実装」を前線で支援するポジションの募集をいたします。AIモデルや再提起化ロジックなどを含むソフトウェアの開発を遂行いただきます。

具体的な業務内容

(雇い入れ直後)

・BtoB案件での開発フェーズ遂行

・モジュール設計、異常系設計、テスト設計のサポート

・設計物の実装 など

入社後は経験やスキルに合わせながら、記載の業務のみならず幅広く業務をお任せしたいと考えています。

(変更の範囲)

当社コーポレート職以外で会社が定める業務全般

  • English here "DX" is progressing slowly among Japanese companies. The Ministry of Economy, Trade and Industry has raised alarms, stating that without significant changes, these companies will be unable to overcome the crises they will face in 2025. There is an increasing trend of digital disruption driven by some pioneering DX companies that are dismantling and reconstructing existing business models. As a result, even companies that have previously led the market are frequently losing market share to new entrants that adopt advanced digital technologies. To respond flexibly to the rapid changes in this market, it is necessary to refrain from being overly attached to existing business models and to strive for enhanced competitiveness. This requires "transformations that make the most of digital technology." For companies that struggle to overcome the barriers of digitalization and lack clarity about their challenges, our company will support them from conceptualization to implementation, realizing business transformations that uncover healthy competitiveness through the power of AI, with the goal of facilitating their business transformation. To sincerely address these market challenges and contribute to the business transformations of more companies, we are recruiting for a position that will support the "social implementation of AI" on the front lines. You will be responsible for developing software that includes AI models and optimization logic. Specific Responsibilities: (Immediately after hiring)
    • Execute development phases in BtoB projects.
    • Support module design, abnormal case design, and test design.
    • Implement design specifications, etc.
    After joining, we intend to assign a broad range of responsibilities based on your experience and skills, beyond those listed. (Scope of changes): All tasks designated by the company, except for corporate roles.

Minimum Requirements

(意欲を重視します、必ずしも全てに精通している必要はありません

  • pythonによるwebサービスでのソフトウェア開発経験
  • DBアクセスを含むシステムの開発経験
  • AIモデルのデプロイ、最適化アルゴを含むソフトウェアの開発経験
  • English here (Emphasis is placed on motivation; it is not necessary to be proficient in all areas.)
    • Experience in software development using Python for web services.
    • Experience in developing systems that include database access.
    • Experience in deploying AI models and developing software that includes optimization algorithms.

Preferred Requirements

  • C++によるソフトウェア開発経験
  • チームでのコード開発の業務経験(特に構成管理、バージョン管理、品質管理を含む)
  • Java, Rust, Goなどの静的型制約がある言語でのソフトウェア開発経験
  • English here
    • Experience in software development using C++.
    • Work experience in team-based code development (particularly including configuration management, version control, and quality management).
    • Experience in software development using statically typed languages such as Java, Rust, and Go.

Who you are

当社の経営理念・ビジョン/ミッション/バリューに共感いただける方はぜひご応募ください

  • 効率を考えた業務運用ができる方、様々な作業を効率化したい方
  • 技術や自動化が大好き
  • 価値のあるサービスをいち早く世の中に出したい
  • アーキテクチャを考えるなど、難易度の高いことが好き
  • チームワークが好き、良いチームを作りたい
  • 既存の仕組みに疑問を持つことが多い
  • 新しいことへの挑戦がワクワクする、常に新しいことに挑戦していたい
  • English here If you resonate with our company's mission, vision, and values, please apply
    • Someone who can operate tasks with efficiency in mind and wants to streamline various processes.
    • Loves technology and automation.
    • Wants to bring valuable services to the world as quickly as possible.
    • Enjoys tackling challenging tasks, such as considering architecture.
    • Enjoys teamwork and wants to build a great team.
    • Often question existing systems
    • Excited about new challenges and always eager to try new things

Tech Stacks

インフラ

計算機(GPUサーバ、CPUサーバ)

AWS(EC2, S3, Lambda, ECS, CloudFormation, など)

Azure (Virtual Machines, Blob Storage, Functions,Container Apps, Machine Learning,IaCツール, など)

仮想環境

Docker

その他

Google Workspace

Microsoft Office 365

GitLab

Backlog

Slack

Conditions / Benefits

Employment type: Full time

Location: Tokyo

Annual Salary: 5,000,000 - 8,000,000 JPY

  • Based on experience, ability, and previous work experience
  • Bonus paid twice a year (August, February)
  • A fixed overtime allowance equivalent to 20 hours is provided, regardless of the presence of overtime work.
    • Additional overtime pay is provided for hours worked beyond the initial 20 hours.

Hours: It varies depending on the grade.

(In the case of discretionary labor system) No fixed working hours (presumed working hours: 8 hours) (In the case of flextime system) 10:00 - 19:00 (prescribed working hours: 8 hours)

  • Break time: 60 minutes
  • Telecommuting and flexible work arrangements are available, subject to prior approval.

Holidays and Leave:

  • Annual Holidays: Regular days off every week (Saturdays and Sundays), national holidays, and other days designated by the company.
  • Paid Time Off: 10 days granted after 6 months of continuous service (increasing with years of service, up to a maximum of 23 days).
  • Other Leaves: Special leave upon joining, year-end and New Year leave, special leave for illness, and bereavement leave are available.

Probation: 3 months

Benefits:

  • Employment insurance, workers' accident compensation insurance, employee pension, and health insurance (Kanto IT Software Health Insurance)
  • Transportation expenses paid (remote work available)
  • Free dress code
  • Use of GPU server for calculation processing
  • Birthday lunch
  • Free drinks
  • Skill development support system
    • training/conferences/papers/libraries/qualifications, etc.
    • 300,000 yen per time with no limit on the number of times it can be paid
    • You can use the books, papers, etc. you purchased as your own without the need for the company to provide them to you.
  • Referral Program (Up to 15,000 yen support per person for a meal, plus incentive rewards after joining the company).
  • Celebration and condolence money (wedding gift money, childbirth gift money, condolence money)
  • Inner communication (Company-wide meetings, year-end party, study meetings, project sharing meetings, etc.)
  • Performance Evaluation System
  • Referral Program (Support for dining expenses up to 15,000 yen per person + Incentive reward after joining the company)
  • Our company is a smoke-free environment as part of our competitive strategy. Smoking is prohibited during working hours as well as outside of working hours.

Interview Process

  1. CV Screening
  2. 1st Interview
  3. 2nd Interview
  4. Final Interview (CEO)
  5. Offer

All interviews will be conducted in Japanese and a Japanese resume is required When applying, please submit your resume (with a photo) and a detailed work history document. Reference checks may be conducted as needed.

This process is subject to change.



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