Sejin Lim Email & Phone Number

1) Heuton- AI Engineer: 2023.08 ~ (current)- Contributed to the overall development of Heuton's customized question function (based on user's answer network)- Designed and developed generating questions API from previous users’ answers with Heuton- Changed writing style of questions by using fine-tuned ko-Bart model with Heuton- https://heuton.kr2) KIKII- Data Scientist: 2022.08 ~ 2023.08- Built Smart Transport Solution to Samyoung and Boyoung, Deokjang, Pyeonahn bus transport companies- Designed and developed dashboard web service for bus operation report with KIKII- Designed and developed semi-automation of changing bus timetable with KIKII- Developed transport solution’s ERP solution based on web service with KIKII - Deployed Python API server to AWS ECS with Docker container and to development server- Built CI/CD environment for development server- https://smart.kiki-bus.com3) Complex Systems Group (Kyung Hee Univ.)- Researcher: 2020.09 ~ 2022.08- Compared between numerical simulations and calculated theoretical formulas and daily Seoul’s housing prices- Calculated some theoretical formulas combining two statistical models- Compared between numerical simulations and theoretical formulas and daily Korean stock market’s close prices- Calculated a theoretically complementary formula in record statistics field- Analyzed time-series using record statistics and understood generating methods of timeseries- Built a voter model which follows majority rule on complex networks- Monte-Carlo simulation with parallel computing skill on Linux system- Built raid system for data backup server- Built diskless server for parallel computing- Built jupyterhub server for research student