Jinwoo Lee
● Available

Jinwoo Lee

Full Stack Engineer

I am an all-around generalist with a passion for creating exceptional digital experience.

01

About

Full stack engineer with 5+ years of experience shipping production web apps across many sectors spanning Creative/Advertising Agency, Web3 Startup, Travel Agencies, and Technology Consulting.

With diverse work background, I have been fortunate enough to build and ship wide range of applications in React/Next.js, Framer Motion, ThreeJS, and Mapbox/deck.gl.

Currently at McCann NZ, I have been delivering fun and interactive campaigns for many big brands like McDonald's NZ, Škoda NZ, and Volkswagen NZ.

02

Experience & Projects

  1. Jan. 2025 — Present
    Front End Engineer · McCann NZ

    Developing high-profile interactive campaigns for national brands. Work spans Framer Motion/ThreeJS animations, Mapbox/deck.gl, and mobile webview development with native bridges.

    Next.js 16React 19TypeScriptFramer MotionThree.jsMapboxStoryBookPlaywright

    VW-Buzz Interactive Experience

    /Volkswagen NZ
    2024
    Author & Main Contributor · WebGL · metaball shaders

    Developed an interactive map and 3D promotional experience with animated map overlays, camera transitions, geospatial calculations, and pointer-driven metaball visuals.

    ReactMapboxdeck.glThree.jsR3FGLSL
    VW-Buzz interactive intro screen
    VW-Buzz interactive intro screen

    McDonald's NZ Web App Platform

    /McDonald's NZ
    2024
    Author & Main Contributor · Native bridges · loyalty · e2e

    Built and maintained a webview platform powering promotional mini-experiences, loyalty redemption, voucher scanning, native bridge integrations, shared UI, and end-to-end tests.

    Next.js 16React 19Framer MotionOrvalSwaggerPlaywright
    McDonald's friends campaign screen
    McDonald's friends campaign screen
    McDonald's merch campaign screen
    McDonald's perfect pour campaign screen
  2. Aug. 2024 — Jan. 2025
    Front End Engineer · Mobility Labs

    Developed an in-house geospatial visualisation tool, vista.gl, that processes GeoJSON datasets to create configurable, shareable maps for transport modellers and planners across New Zealand.

    ReactTypeScriptGeoJSONMapboxdeck.gl

    vista.gl

    /Mobility Labs
    2024
    Full Stack Engineer · Geospatial viz · transport planning

    Developed an in-house geospatial visualisation tool that turns GeoJSON datasets into configurable, shareable maps for transport modellers and planners.

    ReactTypeScriptGeoJSONMapboxdeck.gl
  3. 03.2023 — 03.2024
    Full Stack Engineer · Ion Protocol

    Built Ion's first launch of LST Lending platform and implemented various LST assets. Worked closely with a solidity engineer, designer, and CTO to ship a best-practice solution under tight deadline and budget.

    Next.jsTypeScriptNode.jsPostgreSQLGoAWS

    Ion LST Lending Platform

    /Ion Protocol
    2023
    Full Stack Engineer · DeFi · PoR oracle · wallet integrations

    Built lending and borrowing UI for LST assets, wallet and contract integrations, local blockchain testing environments, and Go-based proof-of-reserve accounting oracles.

    Next.jsViemGoAWS LambdaPostgreSQLTenderly
  4. 01.2023 — 07.2023
    Front End Engineer · Serko

    Collaborated with engineers to develop the v1 design token system, enhancing the integration between Figma and Storybook to streamline design and development workflows.

    ReactTypeScriptFigmaStorybook
  5. 11.2021 — 12.2022
    Full Stack Engineer · Datacom

    Led the POC development of an in-house data visualisation application for Heliase. Collaborated with IAG to develop APIs for automating insurance pricing in New Zealand, enhancing functionality and efficiency using SpringBoot.

    ReactThree.jsD3.jsTypeScriptSpringBootAWS
  6. 11.2020 — 11.2021
    Front-End Engineer · Clearhead

    Implemented the initial suite of front-end unit tests to enhance code reliability and a blue-green deployment script in Terraform for the DevOps pipeline. Created a comprehensive component library for the Chatbot using Next.js and Tailwind.

    Next.jsTypeScriptTerraformStorybook
  7. 10.2019 — 03.2020
    Software Engineer Intern · Orion Health

    Contributed to the release of the version 2 developer portal using VanillaJS and CSS, enhancing the platform's usability and design for improved developer engagement and resource accessibility.

    TypeScriptGulpNode.js
03

Personal Projects

Currently building

A modernized workout tracking iOS App for weight lifters with auto rep tracking using Core Motion on Apple Watch andinteractive 3D experiences with RealityKit.