Head of Product Design · NYC
MarianaArrioja
I build design functions from scratch.
Then I scale them.
16 years designing B2B platforms, agentic AI,
and IoT systems that move at enterprise speed.
Selected Work
Five industries.
One standard.
GovTech · IoT
Built design org 0 to 12.
Unified 8 fragmented products into one Operating System.
Led agentic strategy for Night Shift, the first AI platform for public safety. Launched in 90 days.
LegalTech
Led concept-to-commercialization of the first self-service litigation platform. First to market. Built for both claimants and case managers on one system.
FinTech
Modernized a $40B asset management platform. Designed self-service financial workflows replacing advisor-dependent processes across retirement planning, distributions, and funding.
HealthTech
Designed a care coordination platform enabling bi-directional data exchange across Epic and Cerner systems. Built for the constraints of street medicine, mobile-first, offline-capable.
PropTech
Led design for a SaaS automation platform connecting dealers, designers, manufacturers, and clients in one system. From fragmented spreadsheets to onboarding in 7 minutes.
Full case studies available on request · arrioja.m@gmail.com
Go to Portfolio >Builder.
Leader.
Player-coach.
Product Design Leader with 16 years of experience building and scaling B2B platforms across GovTech, FinTech, LegalTech, HealthTech, and IoT. Based in NYC.
I specialize in data-dense environments, with real-world impact. I’ve unified fragmented product ecosystems, launched agentic AI from zero, and scaled design orgs with zero attrition.
Years designing complex B2B systems
Product Offering
Valuation of last company
Shipped agentic AI platform
Let’s build
something real.
Available for consulting and advisory engagements.