Jhong-kai Lin

Software Engineer | Software Developer

  • Using Golang and Java for backend development.
  • Continuous LeetCode Daily Submission lasts more than 3 months.
  • Master knowledge in metaheuristics for mix-integer problems (MIP) and other tools like CPLEX.
  • Medium-to-good English and Japanese communication skills.

  Taiwan  Linkedin  GitHub     ResumeFile   CV & Portfolio   [email protected]


Tech Stack

   Java      Golang      SQL      C     Metaheuristic    


  • C
  • Go / Golang
  • Java
  • SQL / MySQL
  • Python


  • Tools: IBM ilog CPLEX / CVXOPT 
  • Meta-heuristics: 
    • Ant Colony Algo. 
    • Particle Swarm Optimization
    • Simulated Annealing 
    • K-means Clustering Algo. 


  • English: TOEIC 850
  • Japanese : JLPT N2

Work Experience

System Design Internship

CEP Service Pte Ltd

Jul. 2019 - Aug. 2019
Taipei, Taiwan

As an expatriate of Sanlien Technology Corp., we were the contact person between Singapore’s company and Sanlien and promoted the products to Singapore’s other companies.

Software Design Internship

Sanlien Technology Corp. 

Mar. 2019 - Jun. 2019
Taipei, Taiwan

Using PHP and Python to construct backend data processing and transmission for the client requests. Also, Calibration support for vibration sensors and the upcoming software product testing are included.

TA of C programming Practice

National Taiwan University of Science and Technology 

Sep. 2018 - Jan. 2019
Taipei, Taiwan

Design the programming questions and test cases and help the students with their implementation problems.


2018 - 2020

National Taiwan University of Science and Technology

Master's degree in Information Science and Engineering

2014 - 2018

National Taichung University of Education 

B.S. degree in Information Science and Engineering

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