Valto

Valto

Design Engineer

Design Engineer bridging the gap between high-end UI/UX and production frontend. 10+ years crafting scalable B2B, Web3, and AI-native products from first Figma frame to deployed code.

Open to work (Contract · Remote)
UTC +7 10+ yrs exp 50+ projects 3x TTM

Selected Cases

AI Agent · Concept · Travel

A futuristic conversational AI agent for flight search, charter booking, and travel routing. Proactively matches flights with user calendar schedules to prevent conflicts and securely handles passenger documents with consent.

Outcome: High-fidelity AI Agent Concept · OpenCode + Antigravity
SpeakApp 2026
EdTech · Telegram Mini App

Telegram Mini App for learning English — 54 lessons, 6 practice modes, streak gamification, and offline-first progress. Designed and built solo from concept to open beta launch using React 19, TypeScript, and TMA SDK.

Outcome: Launched Open Beta · Solo Delivery
E-Commerce · Design Engineering · Full-Stack UI

Full-cycle design and code engineering for an artisan e-commerce store — from bespoke Figma tokens to a responsive React/Next.js frontend with tactile cart drawer and checkout UX.

Outcome: Full Storefront & Code Delivery
HireScope 2026
Career Platform · B2C / SaaS · Dashboard UX

Comprehensive product design for a modern job search platform — candidate portal, faceted discovery, interactive modular resume builder, and recruiter view telemetry analytics.

Outcome: Complete Portal & Internal Surfaces
Neone Hub 2026
AI Marketplace · Design System · AI-Native UI

Marketplace of AI-native UI components structured specifically for parsing, code generation, and direct integration by autonomous AI agents.

Outcome: AI-Native Component Marketplace
Espréos 2026
IoT · Mobile App · Concept

Companion app concept for a luxury coffee machine (iOS) — cinematic dark aesthetic, remote brewing controls with safety-first validation, and live pressure/temperature telemetry.

Outcome: High-fidelity iOS concept · UX Research & UI
Creative Tool · Web App · Canvas

Web application for designing custom graphic posters — dedicated direct-manipulation canvas mechanics, typographical hierarchy controls, layer management, and print-ready 300 DPI export preflight.

Outcome: Canvas Architecture & UI System
B2B · Automation · RPA

Full redesign of the visual modeling canvas for BPMN business-process maps in PIX Process Studio. Optimized drag-and-drop logic builders for non-technical users across 50+ enterprise clients.

Outcome: Canvas overhaul for 50+ enterprise clients
Web3 · Crypto · Multi-Chain

Non-custodial multi-chain wallet uniting Cardano, Solana, Flow, and EVM in one unified interface. Designed all core balances, cross-chain staking, and transaction flows from zero to v1 beta launch.

Outcome: v1 Beta Launch from scratch · Vacuumlabs
Web3 · System Design · Mobile App · Contract Project

Contract project for the comprehensive mobile app redesign (iOS & Android) and Sketch-to-Figma atomic design system migration for a multi-currency crypto wallet supporting 400+ assets. The production design is live in the real mobile app (guarda.com ↗).

Outcome: Contract Redesign · Atomic System (Live on guarda.com)

Work Experience

Senior Product Designer

Enterprise product design under NDA. Led design strategy for complex B2B platforms, architected multi-product design systems, and designed high-fidelity interactive prototypes for confidential stakeholders.

Domain & Stack: Fintech · Enterprise B2B · Multi‑Product Systems
Senior Product Designer

Designed the PIX Process Studio and RPA ecosystem. Made automation accessible through intuitive no-code/low-code visual builders, developed custom visual language and iconography, and conducted usability tests.

Domain & Stack: RPA & Automation · Low-Code Builders · Design Systems
Senior Product Designer

Built crypto wallets and digital banking products. Designed the UI/UX for NuFi multi-chain wallet (Cardano, Solana, Flow), created DeFi reward tracking dashboards, and led rapid MVP discovery phases.

Domain & Stack: Web3 & Crypto · Multi-Chain Wallets · DeFi UX
UI/UX & Product Designer

Foundational career era shaping core visual, interactive, and product craft across boutique creative studios, digital agencies, and tech startups. Earned a Bachelor of Fine Arts (BFA) degree in Prague, merging classical composition and typography with production web and mobile software design.

Domain & Stack: Product Design · Mobile & Web UI · Early-Stage Startups