Josaphat Tirza Bakker 許國亮

Machine Learning Engineer

  Taipei, Taiwan

I am an Indonesian Overseas Chinese master's student at National Taiwan University currently pursuing Master's of Computer Science degree and I used to study at National Taiwan University of Science and Technology, majoring in Information Management (overall GPA: 4.14 out of 4.30 GPA, graduating early in 3 years). I have a great interest in the areas of machine learning, deployment of AI model, and data structure optimization. Fluent in the usage of Python for machine learning, Java, SQL, building RESTful API for deployment, and various machine learning frameworks.

I have a huge passion for the idea of efficiently utilizing AI models in automation processing. To achieve this, I hope to work with like-minded people who share the same passion. Therefore, I have learned and become very fluent in English, Indonesian, and Chinese. I sincerely believe that teamwork and cooperation is the key to the next big innovation.


Contact Info: [email protected] / 0971648027


Work Experience

Machine Learning Engineer  •  DOWN Dating & Social Apps

June 2021 - September 2021

Working on:
-Machine learning and recommendation algorithm
-Back-end services providing fast, scalable data to millions of users
-Data collection and analysis

Data Scientist  •  Supertype

September 2020 - March 2021

Enrolled in a half-work, half-study program to gain first-hand, real world experience in solving commercial problems using data science and engineering.

Used Technologies:
- Python for data analysis
- Docker for deployment
- Flask for web development

Software Engineer Intern  •  Alvosenet

July 2020 - September 2020

- Managing website features at using the language of C++, SQL, HTML, PHP that are related to internet and web security features
- Managing features that are related to online shopping price comparison features
- Developing new features such as suspicious/insecure link blocking

English One-On-One Teacher  •  Ministry of Education, ROC (Taiwan)

March 2020 - July 2020

- Teaching english one-on-one to junior high school students via broadcast at NTUST
- Practicing culture exchange between foreign students and local high school students
- Developing teaching skills in how to teach english as a second language

Front Desk  •  Office of Student Affairs, NTUST

July 2019 - January 2020

As the front office part-time worker student at NTUST Office of Student Affairs for the whole school semester.

Chinese Language Teacher  •  NiHao! Mandarin Centre

April 2018 - June 2018

Teaching Chinese language to the local primary school student.


2021 - 2023

National Taiwan University 國立台灣大學

Master of Computer Science

2018 - 2021

National Taiwan University of Science and Technology 國立台灣科技大學

Information Management, Data Optimization and Interface Deployment


Machine Learning

  • Automated decision making
  • Model deployment


  • RESTful API deployment
  • Data analysis


  • Chinese
  • English
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