Yohei Takagi

Yohei Takagi

CTO

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location of Yohei TakagiTokyo, Japan

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  • Timeline

  • About me

    Chief QA Officer - AGEST inc.

  • Education

    • 早稲田大学 WASEDA University

      2023 -
      博士(工学) Information Technology
    • Tokyo University of Science

      2010 - 2012
      Master's degree Master of Management of Technology

      MOT (Master of Management of Technology) Program which is Business Strategy, Leadership, Marketing, Strategic Planning, Design and Management of Technology Research, Project Management, Knowledge Management, Finance, Accounting, Accounting Strategy, Design Strategy, Quality Management, Technology Moral, Management of Start-up company, Theory of Prototype, Brainstorming, Presentation, Organization Management, Software Technology management and Theory of Executives at Graduate School.

  • Experience

    • A.T. Prime Solution

      Nov 2012 - Mar 2015
      CTO

      1. IT consultation1) CMMI level5 / ISO 9000; Quality consultation. My strength is statistics such as "Quantity project management" of CMMI level4 and process improvement such as "Cause analysis and solution" of CMMI level 5.2) Lean Six sigmaWhen I conduct process improvement, I use "Lean Six sigma" techniques as below.a) Define targetb) Measure (Workflow, PFD, Interview and so on)c) Analysis (Boxplot chart, Standard Deviations, Fishbone chart and so on)d) Improvement (Structure chart, countermeasure, lean and so on)e) Control (Control chart, measure and observe the result)3) Technical TrainingI created training program as belowa) Unit test (Coverage test, ECP, boundary value)b) Integration test (combination test (Pair-wise), state transition and so on)c) Derivative Development method (XDDP)d) Base software study methodand so on2. Member Management1) Creation of technical test2) Conducting job interview3) Creation of contract4) Calculation of salary5) Designing company career6) Training (CMMI, Lean Six sigma, Software engineering, Japanese)3. Customer Management1) Making a contract2) Negotiation3) Customer acquisition Show less

    • SHIFT inc.

      Apr 2015 - Nov 2016

      IoT・組み込みセクションの責任者 IOTおよび組み込みセクションの責任者【主な業務】・事業戦略・方針策定・採用・予実差異コントロール・人材育成・営業・品質コンサルティング

      • Section Manager

        Mar 2016 - Nov 2016
      • Senior Manager

        Apr 2015 - Feb 2016
    • Valtes Advanced Technology inc.

      Dec 2016 - Dec 2021
      Executive Director

      Handling IT company that provide software development and software testing

    • AGEST inc.

      Apr 2022 - now
      QA Division Director

      Software Testing

    • 株式会社AGEST

      Sept 2022 - now
      • 上席常務執行役員 CQAO

        Jan 2025 - now
      • 常務執行役員 CQAO

        Oct 2023 - Dec 2024
      • 先端技術推進室 副室長

        Apr 2023 - Dec 2023
      • 執行役員

        Sept 2022 - Oct 2023
  • Licenses & Certifications

    • ISO 29119 Certified Tester

      KSTQB
      Dec 2019
    • 初級ソフトウェア品質技術者試験

      JCSQE
      Jul 2015
    • ISTQB The Full Advanced Level Certification

      ISTQB - International Software Testing Qualifications Board
      Dec 2019
      View certificate certificate
    • ISTQB Advanced Level, Technical Test Analyst

      ISTQB - International Software Testing Qualifications Board
      Aug 2019
    • ISTQB Advanced Level, Test Analyst

      ISTQB - International Software Testing Qualifications Board
      Mar 2016
    • ISTQB Advanced Level, Test Manager

      ISTQB - International Software Testing Qualifications Board
      Jul 2018
    • ISTQB Foundation Level

      ISTQB - International Software Testing Qualifications Board
      Oct 2015