2022.06 ~ Present
Currently employed
2018.09 ~ 2022.05 (3 years 5 months)
View Details
The Concept of Interface in Cheese Tonkatsu - Interface and OOP with Java
2021.12 ~ 2022.01
- Order Micro Service separation
- Order domain Query-purpose Micro Service design and development
2021.12 ~ 2022.01 (1 month)
- Problems Solved:
- New employees unable to test locally due to weak QA infrastructure
- Lack of event-based feature testing environment
- Work Done:
- Dockerfile creation for each Micro Service
- Local development environment docker-compose setup
- Staging environment docker-swarm/ECS planning
- Production EKS migration preparation
2021.10 ~ 2021.11 (1 month)
- MSA architecture design review and proposal
2021.08 ~ 2021.11 (3 months)
- Service for distributing coordinate-based store list query traffic
- Data Batch Sync between legacy and new systems
- Tech Stack: FastAPI, PostgreSQL, Django
2019.10 ~ 2021.07 (1 year 9 months)
- Vendor-related domain service MSA separation
- Contract, Termination, Modification management
- Store, Business owner management
- Franchise management
- Employee task management (mini Jira)
- Business owner/Contract/Store DB Schema design
- Slow Query tuning
- Tech Stack: Django, DRF, JWT, MySQL, AWS (SQS, SNS, Lambda), Docker
2019.06 ~ 2019.09 (3 months)
- Yogiyo Plus supplier data Sync Batch Job
- Store owner NPS (survey) daily batch job
- Store owner review reply feature
- Order history query tuning
2019.01 ~ 2019.06 (6 months)
- Legacy system maintenance
| Project | Contributions | PRs |
|---|---|---|
| django/django | db_comment feature (Django 4.2+ Docs) |
#14463 |
| tfranzel/drf-spectacular | OpenAPI Examples, SwaggerUI Settings, QuerySerializer | #164, #208, #225 |
Minor Contributions
| Project | Contributions | PRs |
|---|---|---|
| bentoml/BentoML | Docs, Bug fixes, Client improvements | #3306, #3359, #3429, #3715, #4135, #4287 |
| bentoml/Yatai | Korean localization | #362 |
| bentoml/yatai-deployment | Minikube profile support | #102 |
| kserve/models-web-app | Bug fixes | #53 |
| pytest-tipsi-django | Cache/DB test fixture bug fix | #9, #10 |
| Year | Title | Publisher | Link |
|---|---|---|---|
| 2023 | 백엔드 개발을 위한 핸즈온 장고 (Hands-On Django for Backend Development) | Hanbit Media |  |
| Year | Conference | Topic | Link |
|---|---|---|---|
| 2024 | Naver DAN24 | CPU Inference Optimization |  |
| 2023 | PyCon Korea | Model Serving Architecture with BentoML |  |
| 2020 | PyCon Korea | Django ORM (QuerySet) Structure, Principles and Optimization Strategies | |
Internal Tech Sessions (Yogiyo)
| Year | Topic | Pages |
|---|---|---|
| 2021 | Persistence Layer in Python Application | 66 pages |
| 2021 | DDD with Python | 50 pages |