Before we start

What brings you here?

Senior Architect, Interaction Design · GE HealthCare

Designer of Human + AI Systems

Rohan Saraf

Designing mutual understanding between humans and intelligent systems.

See my work ↓
Currently
GE HealthCare, Bangalore
Domain
Clinical Decision Support
Also
Independent AI Laboratory
Experience
15+ years

The investigation

How do we design systems where humans and AI can collaborate effectively — while preserving trust, understanding, control, and agency?

I've worked for 15 years on enterprise systems where the cost of getting it wrong is measured in patient outcomes, financial decisions, and clinical trust. That context shapes how I think about AI.

I use product creation as a research method. Instead of writing theories about AI interaction, I build systems and observe what happens. The laboratory is not separate from the work — it is the work.

Two sides of the same problem: AI that is legible to humans, and software that is legible to AI agents. The gap between them is where the interesting design questions live.

From Human Factors to Agent Factors — the same discipline, extended to a new kind of actor in the loop.

Mutual Legibility — AFE and Agent-First UX Patterns

Selected work

Enterprise systems where decisions have consequences. 15+ years across healthcare, fintech, and complex platforms.

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AI Laboratory

Live systems running on infrastructure I designed and maintain. Not prototypes on paper.

Self-hosted · Hetzner Cloud · Ollama local models · n8n automation · Supabase · Custom agentic infrastructure

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Original frameworks

Patterns that emerged from the work and became tools for thinking about what comes next.

Full frameworks →

On the work

Systems carry the complexity from their constraints. The question is always: who carries it?

Currently

Day jobSenior Architect, Interaction Design · GE HealthCare
Labicuboid Studio Session 4 — porting 4 Agent-First patterns
InvestigatingApple Watch correlation for Bae · Agentability score improvement

I started at the Human Factors Institute, where I learned that failures attributed to user error are almost always failures of system design. That insight has organised everything since.

At The Minimalist I built a practice from scratch. At GE HealthCare I work where the complexity is not interface complexity but epistemic complexity — how do you encode clinical knowledge in a way that is trustworthy, updateable, and legible to the people who act on it?

The AI laboratory started from a different kind of question. Not "how do I use these tools?" but "what actually happens when you build systems with these tools and live with them?"

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Agent layer

Ask Rohan

A conversational interface built from Rohan's reflective work with PRDY — real introspective conversations, not a written bio.

Memory is ongoing. Some chapters are richer than others.

Ask Rohan
Powered by reflective memory · Phase 1
Memory is ongoing. Some chapters are richer than others.