Allen Chang

BlueBoy247

Allen Chang (Yu-Lun Chang)

An undergraduate living in the Republic of China, the country that is also known as Taiwan.

I'm now striving to excel in full-stack development. Additionally, I have a keen interest in IoT, AI, and cybersecurity technologies.

My hobbies include playing piano, playing badminton, listening to music, watching animes, reading light novels, and watching Virtual YouTubers streamings. I love the ACGN culture, and my favorite VTuber is Oozora Subaru from hololive.

Education

University of Taipei

Computer Science, BS

Sep 2024 - Present

Taipei Municipal Chien Kuo High School

General Subjects Program

Sep 2021 - Jun 2024

Work Experience

Clubs & Communities

Licenses & Certifications

Problem Solving (Basic)

HackerRank

Feb 06, 2025

Responsive Web Design

freeCodeCamp

Nov 13, 2024

Python (Basic)

HackerRank

Sep 20, 2024

GEPT Intermediate Level

The Language Training and Testing Center

Jan 24, 2022

Competitions

2025

2025 National Collegiate Programming Contest
National Sun Yat-sen University
41st / 127 (Solved: 3 / 12)
Oct 12, 2025
Collegiate Programming Examination
Association of Taiwan Computer Programming Contest
61st / 2477 (Solved: 4 / 7)
Sep 30, 2025
The 2025 ICPC Asia Taiwan Online Programming Contest
Association of Taiwan Computer Programming Contest
Bronze Medal, 108th / 226 (Solved: 3 / 12)
Sep 20, 2025
Collegiate Programming Examination
Association of Taiwan Computer Programming Contest
98th / 2515 (Solved: 4 / 7)
May 20, 2025
Collegiate Programming Examination
Association of Taiwan Computer Programming Contest
71st / 2729 (Solved: 4 / 7)
Mar 25, 2025
picoCTF 2025
picoCTF
1592th / 10460 (Score: 1710 / 8510)
Mar 08 - 18, 2025

2024

Collegiate Programming Examination
Association of Taiwan Computer Programming Contest
109th / 2446 (Solved: 3 / 7)
Dec 10, 2024
2024 Schoolwide Programming Contest
Department of Computer Science, University of Taipei
8th
Nov 17, 2024
Collegiate Programming Examination
Association of Taiwan Computer Programming Contest
141st / 2586 (Solved: 3 / 7)
Oct 15, 2024
picoCTF 2024
picoCTF
870th / 11517 (Score: 3025 / 9225)
Mar 13 - 27, 2024

Courses & Workshops

2025

2025 Summer School on Information Theory / Communications / Vehicular Technology
IEEE ComSoc, ITSoc, and VTS Taipei/Tainan Chapter
Student
Aug 18 - 19, 2025 (13 hours)

2023

2023 NYCU FinTech Programming Course
FinTech Innovation Research Center, National Yang Ming Chiao Tung University
AI Advanced Class Student
Aug 21 - 24, 2023 (36 hours)
Information Security Incubation Program: SecurityFocus Online 2023
Office of Information Security Incubation Program, Ministry of Education (Taiwan)
Student
Jun 07 - 11, 2023 (12 hours)

Conferences

2025

COSCUP x RubyConf Taiwan 2025
COSCUP
Attendee
Aug 09 - 10, 2025
SSCI Smart Computing Forum 2025
Sina Smart Computing Institute
Staff
Jul 15 - 17, 2025
SITCON 2025
SITCON
Attendee
Mar 08, 2025