
Rajan E
Senior Product Designer
- OpenClaw HackathonWinner2026Convex
- Airbnb OMG DesignWinner2022
- Twin HackathonWinnerTwin Health
- Smart DubaiWinner2018
- TechTop HackathonWinner2014TATA · MIT
About
I have a flair to remove friction with function and form. I am a digital nomad and prefer to work across timezones. I thrive in environments where decisions go from idea to production in days, not quarters. I want to be in the trenches with everyone, touching everything from the high-level brand story to the tiniest UI detail.
- Empirical UX researcher & product designer combining deep qualitative discovery, behavioral change modeling (OMMK), and clinical service blueprints with pixel-level interface craft.
- AI-native senior product designer with deep experience designing scalable web and mobile applications across healthcare, B2B SaaS, and complex enterprise platforms.
- Design engineer specialising in token-based, multi-brand design systems that bridge the gap from Figma tokens to production code.
- Generative UI practitioner who builds full-stack applications and uses autonomous AI agent workflows to dramatically accelerate product delivery.
Interests
01UX Research & Discovery
- Longitudinal field studies
- Behavioral feedback loops
- Service blueprinting
- Contextual inquiry
- Usability benchmarking
- WCAG 2.1 AAA audits
- Jobs-to-be-Done (JTBD)
- Cognitive walkthroughs
02Design engineering
- Design systems
- Token architecture
- React
- TypeScript
- Tailwind CSS
- shadcn/ui
- Figma to code
- OKLCH theming
03AI & generative
- Generative UI
- Prompt engineering
- Agentic workflows
- Cursor
- Claude Code
- Dynamic token synthesis
04Product & domain
- Clinical dashboards
- Data visualisation
- Geospatial / GIS
- Rule engines
- B2B SaaS
- Conversion funnels
Methodology & Process(5 Phases)
An empirical, mixed-methods approach connecting foundational qualitative inquiry directly to scalable design engineering and production code.
- 01
Discovery, Interviews & Competitor Benchmarks
Generative fieldwork, competitor matrices & thematic affinity
Uncovering root emotional anxieties and systemic frictions through deep qualitative immersion, competitor feature benchmarking, and thematic affinity coding before touching high-fidelity UI.
Methods- In-depth qualitative interviews (IDIs)
- Competitor benchmarking & gap matrices
- Thematic affinity clustering
- Contextual inquiry & diary studies
- Clinical shadowing
Tools- Dovetail
- FigJam
- Otter.ai
- Zoom
Deliverables- Competitor benchmark matrices
- Dual enterprise & member personas
- Thematic affinity maps
- 02
Behavioral & Systems Modeling
The OMMK loop & intervention tailoring
Transforming qualitative findings into closed-loop behavioral feedback systems (OMMK: Outcome → Method → Measure → Kaizen) calibrated to member ability and clinical urgency.
Methods- Behavioral change modeling
- Intervention tailoring matrices
- Jobs-to-be-Done (JTBD)
- Cognitive load reduction
Tools- Miro
- Figma
- Notion
- Coda
Deliverables- Habit formation loops
- Urgency vs. Ability matrix
- Automated vs. clinician triggers
- 03
Service Blueprinting & OOUX Architecture
Object-oriented UX, cross-surface choreography & stateflows
Mapping frontstage member actions to backstage clinical portal workflows, multi-tenant OOUX entity graphs, diagnostic lab integrations, and fault-tolerant hardware sync state machines.
Methods- Object-Oriented UX (OOUX) entity modeling
- Multi-stakeholder service blueprinting
- Swimlane choreography
- Stateful clinical decision flows
- Fault-tolerant IoT sync state machines
Tools- Figma
- Whimsical
- Lucidchart
Deliverables- Tri-party service blueprints (CTOV / SAV / TAV)
- OOUX multi-tenant entity maps
- Event-driven clinical decision trees
- 04
Wireframing, Prototypes & A/B Validation
Wireframe divergence, live React prototypes & A/B trials
Stress-testing architectural wireframe options (RITE method), keyboard ergonomics, and interactive micro-interactions through controlled A/B experimentation trials, live code prototypes, and unmoderated usability benchmarking.
Methods- Low/mid-fi wireframe divergence (RITE)
- Controlled A/B testing & hypothesis trials
- Live React / Vite interactive prototypes
- Cognitive walkthroughs & SUS benchmarks
- Funnel drop-off telemetry
Tools- Figma
- Maze
- UserTesting
- Mixpanel
- React / Vite
Deliverables- Wireframe layout evolutions
- Live interactive code prototypes
- A/B experiment telemetry funnels
- System Usability Scale (SUS) reports
- 05
Accessibility & Systems Governance
Inclusive standards & token architecture
Codifying inclusive accessibility standards and cross-functional token parity so research insights survive into production engineering without degradation.
Methods- WCAG 2.1 AA/AAA compliance audits
- Programmatic reading & focus order specs
- APCA perceptual contrast verification
- Design token synchronization
Tools- VoiceOver
- Axe DevTools
- Style Dictionary
- Storybook
Deliverables- 48-item accessibility handoff gate
- Multi-brand token architectures
- Form error announcement guidelines
Stack & Tooling
01UX Research & Discovery
- Dovetail
- Maze
- UserTesting
- Lookback
- Hotjar
- Mixpanel
- FigJam
- Miro
02Design & Systems
- Figma
- Design tokens
- Storybook
- WCAG 2.1 AAA
- APCA contrast
- OKLCH theming
- Geist typography
03Language
- TypeScript
- CSS
- HTML5
04Frontend
- React 19
- TanStack Start
- TanStack Router
- Tailwind CSS v4
- Base UI
- shadcn/ui
- Motion
- Sonner
05Tooling & Code
- Vite
- Vitest
- Bun
- ESLint
- Prettier
- Git
Experience(Full Time)
- TSenior Product DesignerTwin Health · 3y 1m
- TProduct Designer · Founding memberTwin Health · 4y 1m
Short Contracts(4)
- LLegal Compare9m
- DDesign Agency1y 4m
- WWeb developer9m
Education(1)
- Bachelor of EngineeringElectronics and Communication Engineering · 4 years
Recognition(5)
- Twin Hackathon — WinnerTwin Health
- Smart Dubai — WinnerSmart Dubai · 2018
- TechTop Hackathon — WinnerTATA · MIT · 2014