Hi there!👋 My name is Maria Hirai. I am a frontend engineer working for Krafton Americas. Tech Stack: React.js, Next.js, Vue.js, Nuxt, html/css Prior to software engineering, I worked at Oracle as an IT consultant, dealing with the architecture and management of various cloud infrastructures and systems.

2025 — NowKRAFTON Inc.Software Engineer

2025 — Now

Los Angeles, California, United States

Tech Stack: Javascript, Typescript, Vue.js, Nuxt.js, HTML/CSS

2022 — NowKRAFTON Inc.Frontend Engineer

2022 — Now

Los Angeles, California, United States

Tech Stack: Javascript, Typescript, React.js, Next.js, Strapi, HTML/CSS

2022 — 2022Oracle Japan 日本オラクルStaff Consultant

2022 — 2022

Tokyo, Japan

Designed and implemented secure public cloud solutions using Oracle’s technologies and products for large enterprises to small companies

Collaborated cross-functionally to migrate the client’s existing cloud infrastructure from OCI classic to OCI Gen2. Shortened initial schedule by 20% through effective communication

2019 — 2022Oracle Japan 日本オラクルAssociate Consultant

2019 — 2022

Within 23 wards, Tokyo, Japan

Architected a new system to migrate existing on-premises navigation data system to Oracle Cloud, and redesigned data models in the database to meet business metrics, which led to a new $150K contract

Developed end-to-end ETL application with Java and PL/SQL achieving 100% coverage of production data

Designed and developed SPARQL API endpoint utilizing Oracle DB with RDF data and API gateway

Acquired the ability to learn, adjust and adapt to new technology in a short period