Product judgment
I turn ambiguous requirements into clear workflows and focused product decisions.
UX & Frontend Engineer
Marcell Varga
Singapore-based UX and frontend engineer using React and TypeScript to turn complex products and AI workflows into clear, resilient interfaces.
01Principles
What I bring to a product team.
Product thinking and frontend engineering, carried from ambiguity to release.
Frontend ownership
I carry the work from UX and prototyping into production React and TypeScript.
Reliable delivery
I work across APIs, accessibility, testing, and release details so the experience holds up in production.
03Selected Work
Work that turns product thinking into interfaces.
A focused set of products where interface quality is backed by architecture, testing, and honest system boundaries.
Hover to reveal
01
Aperture Financial Intelligence
Product strategyNext.jsGoTrustworthy AI
Fintech systems + trustworthy AILive product preview
02
Wild Route
Next.jsTypeScriptSupabase RLSStripe
Product engineering + applied AI UXLive public demo
Supporting work
Focused case studies that add range without competing with the three featured projects.
S1
Focusin
SwiftUISwiftmacOSAccessibility
Native macOS productNative macOS build
S2
Endless Activity
SwiftUISwiftiOSAccessibility
Native iOS product craftNative iOS build
04Trajectory
Design.
Product.
Craft.
01
CurrentUX & Frontend Engineer
AXON Networks
Designing and building product interfaces across UX, UI, and frontend implementation.
Creating prototypes, component patterns, and AI-aware workflows with engineering and analytics teams.
Oct 2022 - PresentUXReactTypeScriptNode.jsAI-aware UX
02
UX Designer Intern
MapsPeople
Improved the MapsIndoors CMS through research, interaction design, and animated prototypes.
Worked with Jira, documentation, accessibility, and the company design system inside a SaaS product team.
Jan 2022 - Apr 2022FigmaPrototypingAccessibilitySaaS UX
03
Multimedia Design
University College of Northern Denmark
Built a foundation in UX/UI, frontend development, content production, and product communication.
Applied research, usability testing, and design-to-code delivery in practical projects with real companies.
Aug 2020 - Jun 2022UX/UIFrontendResearchContent Strategy
05Contact
Say hi.
If you want to talk about a project, share feedback, or just introduce yourself, send a note. I read everything myself and usually reply within a day.