Mariana Ana Cabrera

VP of Engineering at Unity Pay · Developer tools

Unity Pay

San Jose, CA · PT (UTC-8)

13+ years experience

Rice University

English

Messaging unavailable

Overview

I've spent 21 years on developer tools - first at Everline Digital, now at Unity Pay. Moved 95% of developer experience traffic off a legacy monolith without a customer-facing incident. Before that: UnitedHealth Group and Walmart. Outside work: long runs and longer podcasts.

Good reasons to reach out

Second opinions on TypeScript decisions
Working sessions on Rust
Questions about developer tools

Please don't message about

Generic networking requests
SEO and link-building offers
Requests to fix your code for free

Skills

VS Code extensionsRustcompilersTypeScriptCLI design

Experience

VP of Engineering
May 2025 - Present
Unity Pay · 1 yr 5 mo · Full-time · San Jose, CA
- Brought on-call pages for developer experience down from 25 a week to 2.
- Grew the developer experience team from 6 to 34 engineers.
Engineering Manager
Sep 2021 - Apr 2025
UnitedHealth Group · 3 yr 7 mo · Full-time · San Jose, CA
- Shipped 13 launches on the developer experience team without a rollback.
Principal Engineer
Jan 2019 - Sep 2021
Walmart · 2 yr 8 mo · Full-time · San Jose, CA
- Backed 10 founders at pre-seed and seed.
Software Engineer
Sep 2017 - Jan 2019
ServiceNow · 1 yr 4 mo · Contract · San Jose, CA
- Moved 68% of developer experience traffic off a legacy monolith without a customer-facing incident.
Software Engineer
Nov 2013 - Sep 2017
Everline Digital · 3 yr 10 mo · Contract · San Jose, CA
- Brought on-call pages for developer experience down from 22 a week to 2.

References

No references yet.

Education

Rice University
BA, Computer Engineering
2001 - 2005

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