In high school, I was chosen by our computer teacher to represent the school in an annual, national competition, solely based on my typing speed.

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2023 — NowLeidosSenior Software Engineer

2023 — Now

Baltimore, Maryland, United States

Skill Stacks: JavaScript, TypeScript, React, Node, PostgreSQL, chai, sinon, AWS

2022 — 2023LessenSoftware Engineer III

2022 — 2023

Seattle, Washington, United States

Mobile Front End Developer

Skill Stacks: TypeScript, ReactNative, ReactNativeWeb, Storybook.js, Redux, graphQL, jest, Sentry, AWS

Designed and developed React Native applications using React Native, StoryBook.js, and Hasura.

Assisted in debugging and fixing technical issues related to the mobile offline mode.

Implemented the mobile offline mode in collaboration with senior engineers

2021 — 2022LessenSoftware Engineer II

2021 — 2022

Seattle, Washington, United States

Implemented critical features such as notification support, media client, and photo uploads; shared insights with colleagues through documentation and demos.

Improved the shared mobile media client to be five times faster than previous version.

Assisted in the integration of Sentry for logging and performance metrics tracking.

Conducted research on React Native upgrade to minimize breaking changes, and successfully upgraded it.

2019 — 2021CarMeetsSoftware Engineer

2019 — 2021

Seattle, Washington, United States

Mobile Back End Developer & Web Full Stack Developer

Skill Stacks: JavaScript, TypeScript, React, MongoDB, Parse, Nest.js, Next.js, Material UI, AWS, CircleCi

Designed, developed, and deployed the responsive web applications in React, Next.js, MaterialUi, ES6, Node.js/Express, etc.

Maintained and optimized all back-end endpoints in Typescript, Node.js/Nest.js, MongoDB, etc.

Implemented automatic emails and push notifications based on the triggers and time schedule by AWS Lambda, Mandrill API, etc.

Updated the MongoDB Query Base from MongoDB3.6 to MongoDB4.2.

Implemented the automatic Data Pipeline from Car2DB's csv files to the database.

Implemented and distributed massive push notifications in AWS SQS.

Collaborated with European and Asian branches.

Worked in an Agile/Scrum environment.

2016 — 2018FUJIFILM Business Innovation KoreaSoftware Engineer

2016 — 2018

Seodaemun-gu, Seoul, Korea

ERP Software Engineer for Payroll, Expense, and HR.

Skill Stacks : Java, JSP, Javascript, jQuery, Oracle, Solaris, iBatis, Apache Tomcat, and Secure Coding.

Designed, developed and tested Java based solutions using JavaEE, Javascript, iBatis, Oracle, and Tomcat.

Maintained and updated Payroll, HR and Expense system based on J2EE.

Implement the product's lifecycle: Design, development, quality, deployment and maintenance

Collaborate effectively across teams

Education

Incheon National University

Experience+

Education

Bachelor of Engineering - BE