Looking for job that allows me to work alongside my graduation. Open to part-time job.

Profile

Name

Park, Jun Ha

Living Place

Seoul, Republic of Korea

B.S. (not graduated)

Seoul National University

Electric and Computer Engineering

Email

[email protected]

Sex

Male

Date of Birth

January 08, 1996

Phone

+82 10 8574 1750

Languages

Korean - native English - fluent

Links

blog (korean)

linkedIn

phone

email

Skillset

Typescript (main)

• Experienced NestJS developer
• Pattern-matching utils
• web3 websites

Python

• Made rule-based inference server (fastAPI, poetry)
• fine-tuned BERT to make sentence slot filling

Kotlin

• Kotlin Springboot server
• R2DBC reactive webFlux
• multi-thread batch

Golang

• API server with Gin
• gorm

Infrastructures

• AWS’s overall architecture
• Azure with AKS
• Deployed BERT to azure ML studio
• Made k8s env, secrets using azure cloud and terraform
• event handling with kafka
• GitHub Actions

Databases

• PostgreSQL/MariaDB/TimescaleDB
• GraphQL with Hasura using database event
• ElasticSearch
• Redis

Experiences

Educations

2016.03~

Seoul National University, Electronic and Computer Engineering

Acitivities

2016.03~2018.02

SNUSV (Seoul National University Student’s Venture) 20th and 21st

Work Experiences

2023.04 ~ 2024.05

MagicX

Overview

Made application server with hasura & golang, constructed infrastructures in azure, and built sentence intent prediction system with BERT

Used Skills

• python, pytorch, BERT
• hasura
• golang
• PostgreSQL with graphQL
• terraform

2022.02~ 2023.04

Chai Corporation

Overview

Maintained card payment system. Developed integrated reconciliation service with PGs using Kotlin Spring.

Used Skills

• NestJS, Koa
• Kotlin Spring
• PostgreSQL (Aurora) with typeORM, R2DBC, exposed
• Kafka, rabbitMQ

2021.01~2022.02

Zigbang

Overview

Maintained nestJS server and legacy c# .net server, serving general room infos. Have experience with migrating c# cronjob batch to Typescript batch.

Used Skills

• NestJS, C# .net
• ECS, Docker, ELB
• Cloudwatch, Athena, ES
• MariaDB (Aurora)

Projects

NTU

2018.01~2020.01

overview

Responsible for making facebook flash games & developed new HTML5 blockchain-related games with unity. Also have experienced making few web projects

Part

• All parts of web front-end, and back-end with python django
• HTML5 game with phaser 3 engine
• Managed bitcoin hot-cold wallet system