Work Experiences
- Backend Engineer Worxphere , 2025.12.01 ~
-
Led the architecture of Talent Agent, which helps
recruiters discover and evaluate candidates
throughout the hiring process, and Career Agent,
which guides job seekers in exploring job
opportunities.
> Python, Google ADK, FastAPI, Kotlin, Spring Boot, LangChain, A2A
- Software Development Engineer Global AI Platform Corp. , 2024.01.15 ~ 2025.11.30
-
Worked as a backend engineer, focused on the
generative AI domain. Launched LLM-Gateway, RAG and
LLM Evaluation platform services for the enterprise.
> Rust, Axum, TypeScript, React, NextJS, Python, Celery, AWS, Pulumi, Kubernetes
- Backend Engineer Rapportlabs , 2021.05.17 ~ 2024.01.05
-
Worked as a backend engineer with expertise in the
e-commerce domain, focusing on product, fulfillment,
and settlement. Additionally, Have experience as a
team leader in a business tribe.
> Kotlin, Spring Boot, Groovy, Keycloak
- Software Engineer Hyperconnect , 2018.07.04 ~ 2021.05.16
-
Worked as a full-stack developer, familiar with i18n
works, WebRTC and real-time communication on
WebSocket. Successfully launched the web version of
Hakuna, a video chat service.
> Python, Django, TypeScript, React, NextJS, Express, Kotlin, Spring Boot
- Teaching Assistant Fast Campus, 2017.03 ~ 2017.07
- Worked as a teaching assistant at Web service development using Python & Django CAMP.
- Research Intern Konkuk University WICE Lab, 2017.05 ~ 2017.06
- Developed real-time data visualization tool for analyzing pet behavior data from the Bluetooth sensor.
Experiences
- Certified Trainee Software Maestro (8th) , 2017.08.02 ~ 2019.02.24
- Developed backend for an identical person tracking system in multi-video.
- Student Evangelist Microsoft Student Partners (Korea) , 2016.09 ~ 2017.06
- Organized a seminar with my team members on creating simple web services using Django (2016.11.29) at an event that provided an overview of Microsoft technology trends . Also shared the inferomation about TypeScript.
- Trainee BoostCamp , 2017.01
- Trained being an iOS developer.
Projects
2021
- bang-gwi Python > Based on the shook-lang project
- A Korean-based programming language. Just for fun.
2020
- drf-case-middleware Python, PyPI > Based on the djangorestframework-camel-case project
- Middleware for Django REST Framework modifying request/response data format.
2019
- ring-butter Typescript, Jest, NPM
- Circular buffer utility in Typescript.
2018
- D-RFS C
- Dynamic RFS table management to improve packet processing locality in the Linux.
- city-night-timeline Python, Django, Typescript, Vue.js
- Timeline service available only at night.
- nojambot Python, asyncio
- Korean dad joker bot for Twitter and Slack.
- pi-snap C, Linux Kernel Module, Sensor Driver, Socket Programming, Python, asyncio
- Desktop camera application with Raspberry-Pi using light sensor, MCP3208, button, LED, and ultrasonic sensor.
2017
- ARGOS Python, Django, RESTful API, Video/Image Processing
- Backend for an identical person tracking system in multi-video.
- pokinator Python, PyPI
- Heroku-like random Pokemon name genereator.
- knock-knock-bot Python, Flask, Chatbot, KakaoTalk
- Chatbot for KakaoTalk PlusFriends service to track delivery.
- study-hard Python, Django, WebSocket, PostgreSQL, Redis, Docker
- Web-based application for managing study group.
- dust-attack Python
- Slackbot to inform air quality information.
- beautiful-chart-service Python, Flask, Socket.IO, billboard.js
- Web-based real-time data visualization tool.
- coding-night-live Python, Django, WebSocket, PostgreSQL, Redis, Docker
- Web-based communication application for developing a software together.
Awards
- 2018 KSC Outstanding Paper Award KIISE , 2018.12.19
- 2018 Software Competition: 3rd Prize Konkuk University, 2018.11.6
- Implemented linux kernel module and patch to manage size of RFS table dynamically for improving packet processing locality.
- Best Dream Semester Project: 3rd Prize Konkuk University, 2017.12.15
- Developed smart presentation and discussion service based on web.
- K-ibwa ICT Mentoring Project: Silver Prize IITP, 2017.11.30
- Developed chatbot for KakaoTalk PlusFriends service. It can track delivery and make a delivery reservation.
- OSS World Challenge 2017 (11th): Silver Prize KOSSA , 2017.11.24
- 2016 Naver D2 CAMPUS FEST: BeyondFEST NAVER, 2017.08.30
- 2016 Naver D2 CAMPUS FEST: 3rd Prize NAVER, 2017.02.17
- Developed web-based communication application for developing a software together.
- 2016 MSP Best Evangelism Group: 1st Prize Microsoft Korea, 2016.12.29
- Successfully organized a seminar about web development with Python and Django.
OpenSource Contributions
- arctic 2024.10.30
- #184 Add Naver provider.
- crowdin-api-client-python 2021.4.22
-
#9
Add
storageIdparams.
#7 Fix file uploading. - facebook-sdk 2018.10.7
- #436 Return result when calling delete_* method.
- django-allauth 2017.7.26, 2018.10.10
-
#1775
Supports client_secret for Kakao OAuth API.
#2127 Supports version up for Kakao OAuth API. - hubblemon 2017.7.13
- #21 Upgrade version of Django to 1.11 and refactoring.
- django-phonenumber-field 2017.4.15
- #169 Added Korean localization.
Education
- Konkuk University 2015.03.02 ~ 2019.02
- Bachelor of Engineering (B.E.), Computer Engineering.
- Draper University 2018.01.17 ~ 2018.02.24
- Completed intensive training to build a solid foundation for successful entrepreneurship.
ETC
- Tutorial Coach Django Girls Seoul , 2019.09.07
- Helped students using Windows(OS) finish the Django Girls tutorial.
- Tutor Samsung Convergence Software Course, 2016.03 ~ 2018.06
- Tutored students who are minoring in computer engineering.
- March Seminar Speaker Django Girls Seoul, 2017.03.26
- Presented on Personal Project Experiences with Django.
- Teaching Assistant Introduction to Azure, 2017.03
- Assisted students to follow the project well.
- D2 CAMPUS FEST Tech Talk Speaker NAVER D2 CAMPUS FEST, 2017.02.08
- Presented on How to use WebSocket in Django.
- October Seminar Speaker Django Girls Seoul, 2016.10.30
- Presented on A Guide for Beginners to Tour Django.
Publications
- Dynamic RFS Table Management to Improve Packet Processing Locality in the Linux 2018.12.21
- Proceedings of Korea Software Congress Vol.2018 No.12
- Encryption technique using regular hexagon 2015.01.23
- Proceedings of The Korean Association of Computer Education Conference Vol.19 No.1