01 / 05
PRODUCT STRATEGY & UX
User research, product structure, journey mapping and turning complex ideas into simple, intuitive flows.
researchscoped
OutputProduct blueprint + UX
Senior Product Designer · AI · Fintech
LONDON & STOCKHOLM/SENIOR PRODUCT DESIGNER · AI · FINTECHPRODUCT · AI · FINTECH/AVAILABLE FOR NEW PROJECTS
SENIOR PRODUCTDESIGNER FORAI & FINTECH
ABOUT
ME
ME
I'm Jonathan Hadzin, a senior product designer. I help startups, fintechs and ambitious companies turn complex products into clean, intuitive, high-performing digital experiences — from early strategy to polished UX/UI, design systems and launch-ready interfaces.Independent. Hands-on. Working at the edge of AI, fintech and modern product design.
FOCUS
PRODUCT · UX · UI
INDUSTRIES
AI · FINTECH · SAAS
OUTCOME
CLARITY AT SCALE
JONATHAN HADZIN · DESIGN SYSTEM / v2026SCROLL TO CLARIFY ↓
UX RESEARCH
PRODUCT STRATEGY
USER FLOWS
AI INTERACTION
> design a clear onboarding_
UI SYSTEMv2
PROTOTYPE
OUTPUT · CLEAR PRODUCT
engine · live
coherence · 98%
JH
core flow
ship this
working build
messy → clear
clarify this
JH / 00 · DESIGN SYSTEM · X 07 Y 12
DESIGN × BUILD ENGINEv2026
- 01 · INPUTCOMPLEXITYUnclear product, messy flows
- 02STRATEGY & UXClarify the product direction
- 03UI & SYSTEMSSharp interfaces, scalable design
- 04 · OUTPUTCLARITYA product people actually understand
PRODUCT DESIGN/UX / UI DESIGN/AI PRODUCT EXPERIENCES/DESIGN SYSTEMS/FINTECH UX/MVP & STARTUP DESIGN/PRODUCT STRATEGY/PRODUCT DESIGN/UX / UI DESIGN/AI PRODUCT EXPERIENCES/DESIGN SYSTEMS/FINTECH UX/MVP & STARTUP DESIGN/PRODUCT STRATEGY/
01 /The outcome
YOU WALK AWAY WITH CLARITY.
Not a deck. Not a moodboard. A clearer product direction, a sharper user experience, and design work that's ready for users, your team, or investors. Here's what teams take away after working with me.
↳ delivered
O-01
A CLEARER PRODUCT DIRECTION
OutcomeFrom vague concept to a defined product vision and scope.
↳ delivered
O-02
A SHARPER USER EXPERIENCE
OutcomeFrom confusing flows to interfaces that feel obvious to use.
↳ delivered
O-03
A POLISHED PRODUCT UI
OutcomeFrom rough screens to a clean, modern, premium interface.
↳ delivered
O-04
A SCALABLE DESIGN SYSTEM
OutcomeFrom inconsistent visuals to a system your team can build on.
↳ delivered
O-05
AI THAT FEELS USEFUL
OutcomeFrom abstract AI features to workflows with obvious user value.
↳ delivered
O-06
A PRODUCT READY TO LAUNCH
OutcomeFrom early concept to an experience ready for users and investors.
02 /Selected work
PRODUCTS I HAVE SHIPPED.
OUTCOME → WHAT I DELIVERED
Case · 01
QLIRO — FINTECH & E-COMMERCE
Outcome: a coherent product experience across app, web, checkout and brand — designed for clarity, trust and conversion. Delivered through end-to-end UX/UI across every key journey.
FINTECHE-COMMERCECHECKOUTMOBILE APP
View case
Fintech · Live
Case · 02
TRANSFER GALAXY — FINTECH REMITTANCES
A fintech UX/UI redesign focused on making international money transfers clearer, faster and more trustworthy. Mobile-first flows, sharper hierarchy and a scalable interface system.
FINTECHUX/UIPRODUCT DESIGNMOBILE APP
View case
Fintech · Remittances
Case · 03
MOSAIQ LABS — AI WORKFLOW PLATFORM
A long-term AI product design engagement, leading UX/UI for a complex workflow platform built around automation, assistants, modules and intelligent business tools.
AI PLATFORMUX/UIPRODUCT DESIGNSAASWORKFLOW DESIGN
View case
AI Platform · 2+ yrs
03 /Services
PRODUCT DESIGN FOR COMPLEX DIGITAL PRODUCTS.
I help teams move from unclear ideas and messy workflows to sharp, intuitive digital products — designed with strategy, usability and commercial outcomes in mind.
02 / 05
UI DESIGN & PROTOTYPING
High-end UI, clickable prototypes and product visuals ready for users, teams, or investor conversations.
interfaceprototype
OutputPolished UI + prototype
03 / 05
AI PRODUCT EXPERIENCES
Designing assistants, automation tools, dashboards and workflows where AI feels useful, clear and human.
ai-nativehuman
OutputAI workflow & interface
04 / 05
DESIGN SYSTEMS
Reusable components, tokens and visual rules — a system your team can grow with as the product evolves.
tokenscomponents
OutputDesign system v1
05 / 05
MVP & STARTUP DESIGN
From first concept to polished product direction. Helping founders move faster with confidence and clarity.
founder-ready
OutputLaunch-ready product direction
03 /Services
01
PRODUCT DESIGN FOR COMPLEX DIGITAL PRODUCTS.
I help teams move from unclear ideas and messy workflows to sharp, intuitive products — designed with strategy, usability and commercial outcomes in mind.
SERVICES · STRATEGY → UX → UI → AI → SYSTEMS → MVPJH / 03 · CORE OFFER
Service 01
PRODUCT STRATEGY & UX
Clarify the product, define the flow
researchscoped
What
User research, product structure, journey mapping and turning complex ideas into simple, intuitive flows.
Output
Product blueprint + UX
Service 02
UI DESIGN & PROTOTYPING
Sharp, premium interfaces
interfaceprototype
What
High-end UI, clickable prototypes and product visuals ready for users, teams, or investor conversations.
Output
Polished UI + prototype
Service 03
AI PRODUCT EXPERIENCES
Where AI meets real users
ai-nativehuman
What
Designing assistants, automation tools, dashboards and workflows where AI feels useful, clear and human.
Output
AI workflow & interface
Service 04
DESIGN SYSTEMS
Scalable product foundations
tokenscomponents
What
Reusable components, tokens and visual rules — a system your team can grow with as the product evolves.
Output
Design system v1
Service 05
MVP & STARTUP DESIGN
From idea to launch-ready
founder-ready
What
From first concept to polished product direction. Helping founders move faster with confidence and clarity.
Output
Launch-ready product direction
✓ WORK WITH ME
Engagement
DESIGN PARTNER FOR YOUR NEXT PRODUCT MOVE.
- + Product strategy & UX
- + UI design & prototyping
- + AI product experiences
- + Design systems
- + MVP & startup design
- + Fintech UX/UI
- + Hands-on, independent
08
JH / 04 — Approach
London & Stockholm · independent
04 /How I work
senior
taste + judgmentindependentnot generic
✓ delivered
real outcomesshippedSTRATEGY
+
SENIOR UX/UI
+
PRODUCT TASTE
=
CLEAR PRODUCT.
Tools alone don't make a great product. Someone still has to decide what should be built, how the experience should work and how it should feel. I combine senior product judgment with sharp visual craft — so the work moves fast without feeling rushed, generic or unclear.
JONATHAN HADZIN · LONDON & STOCKHOLM · PRODUCT DESIGN
05 /Questions
THINGS FOUNDERS ASK ME.
I work with founders, product teams and growing companies — mainly in fintech, AI, SaaS and startup contexts where the product is complex and needs senior design judgment.
06 /Final word
JH / 06 — Final
LONDON & STOCKHOLM
LET'S DESIGNSOMETHING SHARP.
bring the messy version.
Bring me the unclear idea, the rough MVP, the confusing workflow or the half-built product. I'll help clarify it, design it and shape it into something you can take forward with confidence.
Independent · Senior · Hands-on
WORK WITH ME✦JONATHAN HADZIN · PRODUCT DESIGN✦AI · FINTECH · STARTUP PRODUCTS✦LONDON & STOCKHOLM · INDEPENDENT✦WORK WITH ME✦JONATHAN HADZIN · PRODUCT DESIGN✦AI · FINTECH · STARTUP PRODUCTS✦LONDON & STOCKHOLM · INDEPENDENT✦