WantedFrontend Ops Engineer
May. 2020 - Sep. 2022South Korea, Seoul- Maintained and developed multiple React-based frontend applications in both JavaScript and TypeScript with an active user-base in the hundreds of thousands - Stack: React, Nextjs, Redux or Redux-Toolkit, CSS/Sass/CSS-in-JS
- Assigned to a Technical Lead role where I provide support to junior developers, review new libraries and technologies to be added to the FE stack, and spearhead the implementation of large-scale projects (in-house SSO system, Design System)
- Developed internal tool with Node.js and React, creating tools that automated i18n file syncing, release branch creation, among other flows that saved developers an estimated 600 hours per year.
- Created and taught curriculum of onboarding sessions based around development environment setup, deployment systems, translation systems, git branching strategies, frequent workflows, and usage of Jira within the company to new members of the FE team
- Containarized and migrated frontend deployment stack from AWS EC2 to ECS. Increased site reliability by making use of blue-green deployments and auto-scale functionalities
- Revamped and optimized deployment system to cut down deployment times by over half (20mins -> 7mins) by leveraging a variety of methods across the pipeline (Webpack plugins, Docker builds, GitHub Actions caching)
- Designed and implemented the architecture of a design system, automated workflows to sync design tokens and build CSS files to be consumed as libraries