Avatar of Justin Liu.
Justin Liu
GOMAJI 夠麻吉 經理
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Justin Liu

GOMAJI 夠麻吉 經理
A technical leader with extensive IT management experience, skilled in driving technological innovation, optimizing development processes, and leading cross-functional teams to achieve business objectives. In my previous roles, I successfully led a team of 10, including web developers, App developers, DevOps, data engineers, and API developers, to accomplish several key projects. I have a profound understanding and practical experience in technical architecture, cloud architect solutions(GCP and AWS), CI/CD and Docker, and data analytics, and committed to enhancing team efficiency and product quality. 具有豐富IT管理經驗的技術領導者,擅長推動技術創新,優化開發流程,以及領導跨功能團隊達成業務目標。在過去的工作中,成功帶領一支10人的團隊,包括前端、App開發、DevOps、數據工程和API開發人員,實現了多項關鍵項目。我對於技術架構、雲端架構方案(GCP與AWS)、CI/CD與Docker、數據分析擁有深厚的理解和實踐經驗,並致力於提升團隊效率和產品品質。
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Logo of the organization.
Shih Hsin University
新北市, 台灣

Featured Resume

Uploaded on Apr 20th 2024
Uploaded on Apr 20th 2024

Professional Background

  • Current status
    Ready to interview
  • Profession
    Technical Manager
    DevOps / System Admin
    Software Engineer
  • Fields
  • Work experience
    10-15 years (10-15 years relevant)
  • Management
    I've had experience in managing 5-10 people
  • Skills
    Team Lead
    Management Team
    Cloud Architecture
    App Development
    PHP Laravel Framework
    Data Engineering & Data Processing
    DevOps / CI / CD
  • Languages
    Native or Bilingual
  • Highest level of education

Job search preferences

  • Desired job type
    Interested in working remotely
  • Desired positions
    Project Lead / Tech Lead / Team Lead / Technical Manager
  • Desired work locations
    New Taipei City, Taiwan
    Taipei City, Taiwan
  • Freelance
    Part-time freelancer

Work Experience

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Sep 2017 - Present
1. Website, API Development, and Third-Party Service Integration: (1) Responsibility: Managed company’s official websites and led API development using PHP Slim. Directed transitions from PHP/React.js to Laravel and integrated third-party services like Shopify Plus. (2) Achievement: Improved website performance by 20%, SEO score to 90, ensuring stability under high traffic and enabled rapid business model validation. 2. App Development: (1) Responsibility: Led development of Android and iOS apps, using Java, Kotlin, Objective-C, Swift. Introduced Flutter and integrated CircleCI for CI/CD, overseeing planning to execution. (2) Achievement: Established cross-platform development process, reducing costs and ensuring product stability through automation. 3. Cloud Architecture, CI/CD, and Software Development Process: (1) Responsibility: Developed hybrid cloud architecture using GCP, especially include local K8S, GaKE, Docker and other services. Implemented CI/CD systems and designed internal software processes, communicating closely with executive leadership. (2) Achievement: Enhanced IT infrastructure flexibility and scalability, improved system reliability and operational efficiency, reduced costs. 4. Data Platform and Personalized Recommendation System: (1) Responsibility: Built AWS data platform including ETL, data warehousing, and lakes. Led development of a personalized recommendation system using AWS Personalize, custom algorithm and Generative AI, e.g. OpenAI, Genimi. (2) Achievement: Boosted customer conversion rates by 2% through detailed customer profiles and targeted insights. 5. Research and Training on New Technologies: (1) Responsibility: Conducted feasibility studies on new Technonogies, e.g. Generative AI and Cloud Services, and organized annual technical training programs, e.g. Docker and K8S. (2) Achievement: Integrated new technologies, fostering a culture of continuous learning and innovation, creating new business opportunities.
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Aug 2020 - Feb 2021
7 mos
Lecturer on Computational Thinking and Programming Design
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Staff Engineer

Jan 2015 - Sep 2017
2 yrs 9 mos
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Senior Engineer

Dec 2012 - Dec 2014
2 yrs 1 mo
1. Developed and refactor M+ App. 2. Developed and maintained the AppGuru2.0 App. 3. Developed and maintained the Taiwan Mobile Customer Service App.
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Jan 2011 - Nov 2012
1 yr 11 mos
Android application development
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Sep 2011 - Sep 2012
1 yr 1 mo
Android Application Development Embedded System Programming Socket and Network Programming
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Senior Engineer

Aug 2008 - Mar 2010
1 yr 8 mos
1. Developed standalone and network multimedia applications for Android system. 2. Maintained and developed the Android Media Scanning Service. 3. Integrated Scalado technology into the HTC Android system. 4. Integrated Discretix DRM1.0 and 2.1 mechanisms into HTC Android framework. 5. Developed Android CDMA authentication services EPST, Field Trial. 6. Developed settings app for Android CDMA devices.


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Master’s Degree
Management Information Systems, General
2005 - 2007
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Bachelor’s Degree
Management Information Systems, General
2001 - 2005

Licenses & Certifications

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Credential ID: 4cb6d987f8664084b76fab48b02e6b6b
Expires Feb 2026
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Credential ID: ECC7129804365
Expires Nov 2025
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Amazon Web Services (AWS)
Credential ID: AWS-ASA-13463
Expires Feb 2018