JavaScript, Developer Tools, Open Source. Browser data engines, Canvas viz, format tooling. - ████: - SheetJS: spreadsheets simplified (https://sheetjs.com) - Spreadsheet Viewer: VSCode extension (https://ezy.ovh/excel-viewer) - Mylinx: link platform (https://mylinx.cc) - AniTrek: old project (https://anitrek.com)

Experience

2025 — NowSHEETJS LLCLead Software Engineer

2025 — Now

New York City Metropolitan Area

Leading the development of a JavaScript data processing library.

2024 — 2025SHEETJS LLCSoftware Engineer

2024 — 2025

New York City Metropolitan Area

Built custom codec for reading and writing Stata .dta files, enabling SheetJS to parse statistical datasets.

Handle L1-L2 technical support for enterprise customers and triage open source community issues on SheetJS CE

repository, escalating or resolving bugs and integration problems.

Create integration demos that serve as primary sales tools for Fortune 500 client acquisition, shadowing sales calls to understand technical requirements.

2022 — 2023AniTrekAniTrek

2022 — 2023

New York, United States

AniTrek - All-in-one platform for anime fans

Built multi-language platform serving 3,000+ active users

Implemented AI-powered scene search and real-time watch party system

Developed custom comment engine with nested replies and multi-language support

2019 — 2021PieShares, Inc.Software Engineer - Intern

2019 — 2021

Developed scalable backend solutions with Express and MongoDB, improving website speed by 20%

Optimized user registration pipeline, resulting in 30% more sign-ups and 20% lower abandonment

Enhanced backend performance with Redis caching, reducing load times by 30%