Join to BANF(second half of 2023 ~) ● FMS (Fleet Management System) configuration diagram and seminar were conducted. ● Perform FMS development PM role ● It consists of APP for FMS parsing (RUST), BE (NodeJS), and FE (ReactJS), and analysis of the contents has been completed. ● AWS SageMaker usage guide and AWS administrator role to support data team ● Setup completed for in-house workstation Deep Learning ● Newly distributed mobile version app that receives iSensor data on Google Play Store ● GitOps construction part (GitHub Action, only FMS FE using AWS EC2 was successfully deployed by applying SSL) ● Among the GitOps construction parts, both RUST and NodeJS were completed later. ● For the ML serving part, ML serving was successful and completed in AWS SageMaker or EC2 P1 instance, whichever is the distribution method.

CX Platform (first half of 2023)● BE, QA (test), infra (AWS), Deploy on MongoDB atlas to PostgresQL changed operations● When user excuse the Password Reset, email Noti by AWS SES applied● Generate a function for calculation of recurring dates in a calendar (input: year, month, weekday, and output: dates)● Partial modification and additional implementation of sample data for medax programs generated by each moduleCX Platform (second half of 2022)● CX infra Configuration Schematic Design and Development, Deployment Process Plan● Github Actions, DockerHub to optimize AWS EC2 costs for automated deployment● After introducing Document DB, remove it and apply it to Mongo Atlas backend to configure DB.● Convenience inventory in development through documentation through swagger setting● Separating config for development and deployment of backend source versions● Full Stack Development implements Ticket History Tab, Close Ticket function● Add memo, history function as a ticket sub, and implement email noti during password reset.● Implementing a conversion to a PDF document (with reportlab library), upgrading older version.CX Platform (first half of 2022)● Apply Python code POC to convert from Excel template to PDF upon completion of the nursing care center survey● Modification and development of models and serializers related to the nursing center survey.● Development of selection, input, message, and judgment nodes in scenario builders (React)● Enables function implementation and status sharing in each node edit window● Add and set up Github Action, Docker composites, CI/CD environments● NestJS Develops and Deploys Requirements After Setting Up APP Environment with PostgreSQL● Development according to CRUD REST API requirements for meeting minutes and video conferencing domains

Nonghyup Bank (second half of 2021)● Development of email titles, questions, and processing status indications● Development of I/F Changes by Adding CRM Customer Numbers● Add I/F items (15 items, REST API modification)● Improvement of OCR Non-face-to-face ID Card Process Development of Response to Replacement of Cryptocryption Modules● Development of 20 more jobs to Option 70, DB migration is required● Development of response to replacement of e-mail/chat attachment encryption moduleShinhan Card-Maika (second half of 2021)● Chatbot Apex Chart API support●Add Plus Information UI fixed on the Chatbot screen● Chatbot table (table) type support● Add Image + Title TextLG U+ (first half of 2021)● [Customer Center CS] Kakao Consultation Talk Project Progress● [BDP] Development of response related to requests from big data platform team● [USHOP] Chatbot Integration Page REST-api Guide● [USHOP] In the case of Kakao Channel, API development and modification to send advisor and chatbot scenario TEXT+image.● [USHOP] Development of requirements for verification of changes in the shoop project.In-house Development of Spectra● GitLab, Jenkins, Nexus (Docker image storage), and SonarQube are configured as project units for docker and docker composition environments, providing the development environment required during the site construction phase.The goal was to build an infrastructure system.Shinhan Bank● Talk Consultation Front UI Privacy MaskingJeonbuk Bank, Woori Bank● Customizing messages for each step of the talk call to complement security vulnerabilities.

● HMI development VR (Voice Recognition) implementation of infotainment system entering the vehicle● A total of six people gather to develop it, and as a team member, they are in charge of server data processing and FrontEnd part (UI).

• Maintenance of all IT Equipment (PC, Server, Camera, Printer, etc )• Software Setting and Management• Assistance of the IT Issue

• Beta Test of The Program(include Bug Tracking, Balance Testing).• Developing the Program - TEST : After Latest binary Update and then, Generally Test with HU.- Release : After Latest Source code Sync and then, Build & Release.- SKIN : Language part & progress bar skin modify & submit.

• Beta Test of The Games(include Bug Tracking, Balance Testing).• Play Test of The latest Social Games.• Collaboration with Other Departments.

• Maintenance of all Printer Server and all PC • Software Setting and Management• Assistance of Network Connection