Raygar He

0 → 1

Lead end-to-end product design

Solve complex system problems
Set design direction & drive measurable impact
Define growth & retention strategy

8+ years

Across startups and enterprises

Banking, fintech, e-commerce & more
Data-informed design for 2M+ users
AI-powered design & product innovation
ANZ
Suncorp Bank
Suncorp
Jumbo
Oz Lotteries
Optimise
QUT
University of Adelaide
Savvy

Work

I think in business,
design in systems & build in code.

Platform
Industry
Focus
Suncorp Bank — Scaling a Design Library into Live Demo Tool
Suncorp Bank2025-2026

Scaling a Design Library into Live Demo Tool

Without a consistent, up-to-date reference, call quality and compliance were at risk. I built frontline staff a single source of truth—faster calls, better resolution, no test devices.

Suncorp Bank2025-2026

Personalised communication at scale

Who, Where, When: A comprehensive guide of customer communication across digital banking channels.

Suncorp Bank — Building the systems behind conversion
Suncorp Bank2023

Building the systems behind conversion

Driving home loan conversion through a design system, experimentation practice, and research-led page experience.

OZ Lotteries (Jumbo Interactive) — Growing a Lottery Platform to 2M+ Customers
OZ Lotteries (Jumbo Interactive)2022-2023

Growing a Lottery Platform to 2M+ Customers

Driving customer acquisition, conversion, and retention for a major online lottery platform (2M+ customers) across web and native mobile.

About

Design

End-to-end product design — from user research and UX to polished UI, design systems, and accessibility built to WCAG 2.2. Keeps design consistent through shared asset libraries, and grows teams through mentorship, coaching, and workshop facilitation.

User researchUX/UIProduct designAI prototypingDesign systemsAccessibilityAsset librariesMentorshipCoachingWorkshop facilitation

Business & Strategy

Thinking in business and setting design direction — aligning design with commercial goals, driving growth and retention strategy backed by research for 2M+ users, managing stakeholders, and shaping pragmatic roadmaps.

Product strategyGrowth & retentionCommercial thinkingStakeholder managementRoadmapping

Engineering

Building in code, AI-native — shipping functional prototypes and production UI with React, Next.js, and TypeScript. Using Claude Code and Cursor to go from prompt to working product in hours, and comfortable designing for LLMs — latency, errors, and probabilistic outcomes.

HTML / CSSTypeScriptReact / Next.jsAI engineeringClaude CodeDesigning for LLMs

Articles

I write about design, systems, AI
& the business of building.

I moved my accounting to Notion
2 April 2026Product Thinking

I moved my accounting to Notion

I tried proper accounting software. It didn't stick. So I built a simple tracker in Notion using Claude Code.

What I learned from watching myself work
24 March 2026Reflection

What I learned from watching myself work

Patterns in how I think, work, and make decisions. A reflection on what drives my best work and how I design around it.