Having spent a long time adapting to technological changes, I now want to offer my skills and experience—however modest they may be—to beginners and intermediate developers to help them grow quickly.
Tech Stack
-.Mono-Repo (Turbo: "^2.3.4"), FCM(Firebase Cloud Message), WebHook, Redis, MQTT
-. Next & React ecosystem UI such as MUI-X, Material-UI, etc.
-.OCR(Naver), RIMS, Popbill, SNS Login(Google,Naver,Kakao)
-.Js, Vue/Nuxt (VueX, Pinia), AngularJS, React/Next (Redux, Zustand, Recoil), Svelte,
D3, Three (WebGL), C2i: BI charts supplied to the Blue House, echarts, Vuetify, Quasar, Telerik (Progress)
IndexedDB & SqlLite, css, scss, sass, Tailwind, Bootstrap...
-.Leaflet.js, Cesium.js, Daum & Naver Maps
-.WebRTC & WebSocket, MQTT, Silverlight(C#) & ASP.Net
-.Node, Nest, Spring Boot, Docker, Git, pm2
-.AWS, Azure, nCloud(Naver)
-.Oracle, PostgreSQL, MySQL, MariaDB, MS-SQL, MongoDB(mongoose), InfluxDB, Supabase
-.Python, Numpy/Scipy, Jupyter, Django(DRF: Django Rest Framework)/Flask,
-.TensorFlow, Keras, ScikitRun, LangChain
-.City-Wow: 3D simulation for land, national defense, public sectors, hospitals, manufacturing companies, etc., and
Real-time monitoring service ('23.10 ~ Present; Three, Vanila.js)
-.SeeU: Video chat services by industry (Hospital, Manufacturing, etc.) (Google Meet + Chromakey, STT & TTS Chatting)
('23.02 ~ 23.10; WebRTC, WebSocket, Vue3 & Pinia, Quasar, Node, MySQL)
-.Survey-Wow: Simply analyze survey results from Google Forms, MS Forms, and Naver Forms and
Shared Data Analysis Web Service ('22.03 ~ 23.01; Vue2 & VueX, Quasar, Node, MySQL)
-.Data-Wow: Automatic analysis and visualization of public data, including xls, json, csv, and API integration
('22.01 ~ 22.12; Vue2 & VueX, Vuetify, Node, MongoDB) - Ministry of the Interior and Safety Public Data Award
-.DDMV(Data-Dam Multi-Dimensional Vis-): Data-Dam multi-dimensional exploratory visualization analysis service
('20.01 ~ 20.08; Vue2 & VueX, Vuetify, Node, MongoDB) - Incheon City Public Data Award
-.C2i (Chart Intelligence Insights) Chart Component: Chart Gallery Menu
BI-based Charts (with D3.js): Apr '15 ~ Present; BI pattern chart solution based on D3.js (v3.3 ~ v7.9)
(Delivered the Job Dashboard to the Blue House under the Moon Jae-in administration, and delivered a national financial management project to Mongolia. Multi-language support)
A wide range of technology stacks, including Data Mart & Warehouse, ROLAP, BI, visualization, and cloud infrastructure, and
Possess professional information and experience in business analysis, Oracle (v6.3 ~ ) modeling, and tuning.
-.Casual-Insights Co., Ltd. CTO
-.Former KISTI Researcher
-.Former LG-CNS Oracle Modeler, DBA & Senior Researcher
-.Former Employee, IT Department, Kukdong (Hyundai) Oil Refinery
**. Data Dam Multidimensional Visualization - General Introduction (Required): https://youtu.be/noZ9H7wftsI
-.Consumer Commercial Area-I (Required: Department store POS data - general manufacturing/retailers): https://youtu.be/ArL-Pv3U-40 -.Consumer/Commercial Area-II (Data provided by Korea KDX, Siksin): https://youtu.be/Wcpu29gI53Y
-.Health & Medical (Provided by Korea KDX, Onnuri H&C data): https://youtu.be/I8WBqAFp9L4-
.Public Data (Provided by Gyeonggi Hwaseong City Hall Public Data): https://youtu.be/2QCw_6aeRVE
*.D3 & ThreeJS Chart Gallery :https://gregory-han.github.io/chart/
*.Award History
1999.08 Won the Grand Prize at the Hankyoreh Newspaper & UTC Venture 21 Awards. (Prize money: 50 million KRW)
2000.10 SoftDime Co., Ltd. Presidential Award (PowerSi OLAP)
2002.11 Received the Minister of Commerce, Industry and Energy Award at the Korea e-Business Awards
2020.08 Incheon Metropolitan City Public Data Award
2022.12 Ministry of the Interior and Safety Public Data Award