Portfolio

I am a person who .

About

A planner and a results-driven engineer who achieves consistent outcomes through collaborative teamwork.
With a strong passion for solving problems, I strive to deliver solutions that exceed the expectations of both users and organizations.

Contact Me

Birthdate: 1999-01-03
Blog: https://koreatstm.tistory.com
Phone: 010-2679-5633

Age: 26
Email: koreatstm@naver.com
Location: Bucheon-si, Gyeonggi-do

I have hands-on experience in building automated deployment and operation environments using AWS, Docker, and Kubernetes.

With a solid foundation in backend development, I am capable of handling both infrastructure and service development.

My experience in data storage optimization and cloud architecture design & operations enables me to contribute to building high-performance, high-availability systems.

DevOps Projects

Projects built based on real-world production deployment and cloud infrastructure experience.

RiskXpertAI

AI-powered chatbot service for predicting financial indicators

Trimm

Location-based service tailored to user preferences

Backend Projects

Projects focused on backend development, data processing, and service design & planning.

CatchPlan

Event aggregation app showing all events across Korea at a glance

Artory

Cultural platform to record and share experiences as personal stories

FisaFoodie

Local restaurant finder for FISA students in Sangam-dong

FisaToon

Platform analyzing webtoon comments for sentiment and popularity trends

Resume

This section introduces my academic background, training, and certifications.

Education

Korea Aerospace University | Dept. of Software

Mar 2023 – Aug 2025 (Expected)

Total GPA: 3.92 / 4.5
Major GPA: 3.94 / 4.5

Myongji College | Dept. of Information & Communication Engineering

Mar 2018 – Feb 2023 (Graduated)

Total GPA: 3.79 / 4.5
Major GPA: 3.71 / 4.5

Training

Woori FISA Academy | AI Engineering

Dec 2024 – Jun 2025 (Expected)

Hands-on program focused on AI and data pipeline implementation,
including DevOps-based deployment and service operation.

CodingTest Camp | CODE TREE

Jul 2023 – Aug 2023

Intermediate-level coding test bootcamp hosted by KAU during summer break

Certifications

AWS Certifications

AWS Certified Solutions Architect – Associate

Sep 20, 2024

Issued by Amazon Web Services for cloud architecture expertise

Data Certifications

ADsP (Advanced Data Analytics Semi-Professional)

Mar 21, 2025

Issued by K-DATA for data planning and analysis

SQLD (SQL Developer)

Jun 21, 2024

SQL certification by Korea Data Agency

Language

OPIc

Mar 07, 2025

Intermediate Mid 1

Skills

Here are the tools and technologies I use proficiently.

DevOps

AWS
Docker
Kubernetes
GitHub Actions
Jenkins

Backend

Spring Boot
Flask
FastAPI
Django

Database

MySQL
MongoDB
Redis

Tools

Git
Notion
Slack
Jira

Technologies with Hands-on Experience

Apache Airflow (Hands-on experience in building data pipelines)
ElasticSearch / Kibana / Logstash (Hands-on experience in log data collection, search, and visualization)
Pandas / Numpy (Hands-on experience in basic data analysis and preprocessing)
Scikit-Learn (Hands-on experience in building basic machine learning models)
PyTorch (Hands-on experience in building basic deep learning models)

Extracurricular Activities & Awards

Academic clubs and achievements that enhanced my technical and team-building capabilities.

Academic Clubs

2023.03~ KOALA | Algorithm

Member of the algorithm study club at KAU

2023.09 ~ UMC | Development

Member of UMC (Uni MakeUs Challenge), 5th cohort

Awards

KAU 2023 Industry-Academic Project

Dean's Award (1st Place)

Hobby

My hobbies help me relieve stress, boost creativity, and maintain balance in life.