Rose
Madelene

San Diego / Remote Data Engineering AI Products Full-Stack
Selected Work 01 — 02

01

LLM-Powered · Personal

Conscious Consumer

A digital wardrobe built from your email order confirmations — so you always know what you actually own, with closet stats that update themselves.

Next.js · TypeScript · Neon Postgres · GPT-4o

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02

Client Work · Shipped

HerStay

A travel companion matching platform that connects women travelers to share accommodations, split costs, and build friendships on the road.

Next.js · Supabase · Cloudinary · Resend

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About

Data Engineer-minded girly with the unique ability to bring your vision to life. Whether that's a data product that drives business impact or a web app built purely for frivolity. Also a podcast host with 60+ interviews talking to founders from all sides of the coin.

Data

Python · SQL
Spark · dbt
Audience Graphs

Frontend

Next.js · React
TypeScript
Tailwind CSS

Backend

Supabase · Postgres
Vercel · Firebase
REST APIs

AI / LLMs

Prompt Engineering
API Integration
Agentic Workflows

Experience

Disney

Data Science Engineer

Builds and maintains production pipelines processing terabyte-scale data across streaming platforms and advertising systems.

Apple

Senior Data Engineer

Designed scalable data pipelines for human study data with automated quality validation.

Poshmark

Data Engineer

Reduced manual financial reporting work by 80% through automation. Built and maintained 10+ production ETL processes.

Stocked Up

Freelance Full Stack Engineer

Automated data processing workflows for 30,000+ items and built an admin dashboard UI from scratch.

Get in touch

Rose Madelene