Tera Earlywine
Senior Data Engineer
Building data systems that scale. Co-founder, consultant, and engineer with a passion for clean pipelines and thoughtful architecture.
Selected Work
A few projects and ventures I've built or contributed to.
Cowgirl AI
Co-founded an AI platform enabling users to create custom AI agents without the complexity of enterprise SaaS. Built from scratch as technical co-founder and CEO.
Data Infrastructure at Scale
Designed and maintained data pipelines and warehouse architecture supporting business-critical analytics across marketplace and fintech platforms.
Portfolio & Web Apps
This site and other full-stack projects built with Flask, deployed on Google Cloud. Clean architecture with modular blueprints and server-side rendering.
Skills & Tools
Technologies I work with day to day.
Data Engineering
Languages & Frameworks
Cloud & Infrastructure
AI & Analytics
Experience
A timeline of my career in data and engineering.
Senior Data Engineer
Block.xyz
Full-time senior role building and scaling data infrastructure.
Data Engineer (Contract)
Block.xyz
Data Consultant
CSG
Data Consultant
Block.xyz
Data Consultant
Qbiz
Co-Founder & CEO
Cowgirl AI
Built an AI agent platform from the ground up as technical co-founder.
Data Engineer
Mercari
Data Warehouse Engineer
Mercari
Data Analytics Engineer
This is Alice
Data Analyst
Curtsy
Business Intelligence Analyst
Mercari
Jr. Business Intelligence Analyst
Mercari
Where it all began — learning SQL, data modeling, and analytics foundations.
Kind Words
From colleagues and collaborators.
Tera brings a rare combination of technical depth and creative problem-solving. She doesn't just build pipelines — she architects systems that teams actually enjoy working with.
Data Engineering
One of the most thoughtful engineers I've worked with. Tera has a talent for simplifying complexity and making data accessible to everyone on the team.
Product & Analytics
Let's Connect
Whether it's a data challenge, a collaboration idea, or just a conversation — I'd love to hear from you.