Experience

스매치 코퍼레이션

• South Korea
• Real Estate
• 1 - 100 Employee

• Software Engineer

  • Mar 2023 - Present

  Leading legacy product refactoring and sunset process - used alembic for automatic db migration upon deployment - implemented CI with github actions (automated testing and lint checking) - refactored using DDD inspired layered architecture - implemented a custom orm wrapper to work with foreignkey-less database - increased test coverage from 10 ~> 70% Slowly working on Kotlin-Spring codebase migration Leading legacy product refactoring and sunset process - used alembic for automatic db migration upon deployment - implemented CI with github actions (automated testing and lint checking) - refactored using DDD inspired layered architecture - implemented a custom orm wrapper to work with foreignkey-less database - increased test coverage from 10 ~> 70% Slowly working on Kotlin-Spring codebase migration



FreeD Group

• Hong Kong
• IT Services and IT Consulting
• 1 - 100 Employee

• Backend Engineer II

  • Apr 2022 - Mar 2023

  Backend development with Python + FastAPI + MSA. Worked on the product microservice of an e-commerce project with 2 other developers. Launched 4 marketplaces. Key stats: ~170k MAU and ~0.6million USD GMV. - Refactored approximately 40+ endpoints with DDD inspired layered architecture. - Used postgres materialized views for rudimentary CQRS. Overall reduced api latency by 90+%. - Refactored microservice into event driven architecture - Implemented several key features such as timesale, wishlisting & product qna. - Refactored test code to make it easier to write tests - Increased test code coverage from 70% to 90%. Show less



Shopee

• Retail
• 1 - 100 Employee

• Business Intelligence Analyst

  • Feb 2022 - Apr 2022

  Lead a project to improve data governance and data management of the organization.Developed internal tool for internal stakeholders in the business development(BD) team to access sensitive information securely.Developed SQL script to automatically calculate KPI of the BD team.Overall drastically reduced need for using google sheets as a main source of truth in the BD team.Further continued data extraction through OCR, cleaning and storage with my script.

• Associate

  • Jan 2020 - Feb 2022

  I was NOT a developer BUT I programmed anyway because I wanted to, I could and I couldn't believe they could make PEOPLE to do bs work. Talk about inefficiency.Project 1: Developed an internal tool to automate repetitive google sheet task. Reduced personnel needed by 75~80% and time needed to do task by 60~75%.Project 2: Developed a business registration document scanning tool to scan accumulated documents. Prevented over 10k users from losing access to their accounts due to not having the documents in the system.Project 3: Developed automated reporting script. Report is used daily by stakeholders to monitor performance and adjust strategy for capturing inbound leads.Other things: Automation scripting, web scraping, data cleaning & reporting, api integration. Show less

• Intern

  • Jun 2019 - Dec 2019

  They made me copy paste user sign up data from google sheets into a backoffice user creation page and salesforce to create users for 6 months.



Pop Social

• United States
• Social Networking Platforms
• 1 - 100 Employee

• Back End Developer

  • Jun 2021 - Apr 2022

  I was desperate for some real experience so I managed to get this. Part time remote work. TypeScript Node.js backend development (day job was at Shopee, after work and weekends on Pop Social). Upgraded existing notification system to send a variety of different notifications. Participated in developing graph based backend microservice Developed a logging package development for backend performance and usage tracking. I was desperate for some real experience so I managed to get this. Part time remote work. TypeScript Node.js backend development (day job was at Shopee, after work and weekends on Pop Social). Upgraded existing notification system to send a variety of different notifications. Participated in developing graph based backend microservice Developed a logging package development for backend performance and usage tracking.



Republic of Korea Army

• Armed Forces
• 400 - 500 Employee

• Office Admin

  • Sep 2017 - May 2019

  Mandatory military service Mandatory military service