Cjer6f0mncjhdoursx6e

Jacky Tung (童冠傑)

     I have 6+ years of commercial software development experience, mainly focus on Frontend (4.5+years) & DevOps (1.5+ years) segmentation, and I am working as a Sr. Software Engineer at LangLive.

    I am familiar with Frontend related missions- SSR/SPAs development, state management, asynchronized task management, performance enhancement. I deeply cooperate with designers and product-manager to enhance user experience.

Senior Software Engineer
Taipei, TW

[email protected]

Working Experience

Frontend Engineer, LangLive , Taiwan, Sep 2020 - Present

Mainly in charge of LangLive official website . Deeply cooperate with product manager, designer and backend developers. Help understand requirements and ensure release quality. 

Focus on following web technology to bring better user experience 
  • Server side rendering
  • Performance tuning
  • Logger
  • Responsive web design

Use web technology to provide online activity solutions :
  • developed 2021 Taipei New Year's Eve live room
  • developed live interaction game by h5
  • developed Branding Website 

Frontend Engineer, HTC , Taiwan,  Jan 2018 - Aug 2020

  • Developed DeepQ AI Platform for medical purpose and deep cooperate with doctors and designers, including project-based annotation workflow, training-task workflow, annotation tool
    • Developed web single page application (SPA) with React
    • Architect & design Firebase data schema
    • Handled asynchronous operation with Redux-Observable
    • Focus on state management with Redux, Reselect to minimize possible state and reduce unnecessary rendering  
    • legacy code refactoring, introduce Hook to replace HoCs to increase maintainability
    • Developed international web application by using react i18next
    • Developed an annotation tool based on konva for annotating (drawing) on medical images
  • Developed a self-health-management linebot (疫止神通) with CDC
    • developed line frontend framework by React.
  • Developed a telemedicine service with CHANGHUA CHRISTIAN HOSPITAL (彰基)
    • Design/ develop a calendar from scratch, including the UI flow and the interaction.

DevOps Engineer, HTC , Taiwan, Nov 2015 - Dec 2017

  • Improved Continuous integration pipeline by enhanced testing quality (such as unit-test/integration-test/regression-test)
  • Implement Continuous monitor pipeline which include log-collector, search-analysis, monitor-dashboard and alert
  • DevOpsDay Taipei 2018 Speaker (slide)

Skill & Knowledge

  • Frontend: Javascript, HTML5, CSS, React, Nextjs, React-Redux, Create react app, React hook, Redux-observable, Konva
  • DevOps tool: Docker, Saltstack, Prometheus, Grafana
  • DB: Firebase
  • Version Control: Git

Education Background

National Tsing Hua University, Aug 2013 - Aug 2015

Master's Degree, Information Systems and Applications

National Chung Hsing University, Sep 2009 - June 2013

Bachelor's Degree, Computer Science

Publications

Distributed Training Large-Scale Deep Architectures 

2017, Advanced Data Mining and Applications (ADMA)

Mining Event Sequences from Social Media for Election Prediction, 

2016, Industrial Conference on Data Mining (ICDM)


A Framework for Enabling User Preference Profiling through Wi-Fi Logs

2015 IEEE Transaction on Knowledge and Data (TKDE)

Projects

Mining User Behavior For Better Service Provision to HTC customers (HTC industry and research plan, USD: 87,400)
Jan 2013 – Dec 2014

  • Inferring user genders through mobile app usage logs
  • Profiling place types by user visiting patterns
  • Profiling user preferences through WI-FI trajectories
  • A Data Cleansing Framework for Enabling user preference profiling through mobile WI-FI trajectories
  • Anomaly Detection from WI-FI trajectory data

Interested Fields

  • Frontend Development
  • Mobile Data Mining
  • Social Media Analysis

Languages

  • Chinese (Native or bilingual proficiency)
  • English (Professional working proficiency)
    • TOEIC 860