Vadim Zlygastev — Product Designer | Design Systems & Implementation | B2B/B2C SaaS, Telecom, TravelProduct Designer with 7+ years of experience designing and improving digital products for B2B and B2C environments. Focused on Design Systems, implementation-ready UI, complex user flows, and close collaboration with frontend teams. Experienced in SaaS, Telecom, Travel, internal tools, consumer products, CRO, and mobile app design.
Core strengths: Product Design, UX Design, UI Design, Design Systems, Component Architecture, Interaction Design, User Flows, Wireframing, Prototyping, Design-to-Development Handoff, Frontend Collaboration, Conversion Rate Optimization, Accessibility, Data-Informed UX, Internal Tools, Mobile App Design, Dashboard Design, SaaS Product Design, B2B UX, B2C UX.
Tools and workflow: Figma, Figma Dev Mode, Framer, React, Tailwind CSS, Next.js, Webflow, Amplitude, Mixpanel, Hotjar, Miro, Notion, Jira, Cursor, v0, Claude Code, Antigravity, AI-augmented prototyping, reusable components, state-based UI, production-ready interface design.
Location: Belgrade, Serbia. Open to remote roles across Europe and international teams.
Blue Style — Product Designer | Travel Tech | Design Systems | Mobile App Design | CRODesigned and led the creation of a scalable Design System for the main travel platform, reducing design-to-development handoff time by 66%.
Created user flows and interfaces for a travel iOS booking application focused on reservation management, travel documents, support, and additional services in one digital experience.
Designed an Android application for resort animators with child check-in and check-out functionality, guardian signature flow, and operational support features, contributing to 5% DAU growth.
Worked on conversion-oriented improvements across the booking website and post-booking journeys, supporting clearer self-service flows and better digital travel experience.
Blue Style — Resort Operations / Croco Club | Internal Tool | Operational Workflow DesignDesigned internal operational workflows for resort staff, including child registration, check-in, check-out, confirmation steps, and daily tracking scenarios.
Focused on reliability, visibility of status, and process clarity in a real operational environment where interface quality directly affected staff performance and process control.
As part of the broader animator app direction, this work contributed to 5% DAU growth by making daily operational tasks faster, clearer, and easier to manage.
Megafon — Product Designer | Telecom | Home Internet Ecosystem | CRO | Internal ToolsDesigned the Home Internet ecosystem integration across digital touchpoints, contributing to 6% ARPU growth and a peak conversion rate of 3.8%.
Redesigned the installation booking flow by introducing a transparent tracking interface with technician location and arrival time, reducing technician-related support tickets by 73%.
Optimized the iOS app experience for Home Internet through improved user flows and data-driven iterations, contributing to 17% retention growth.
Created a role-based internal request handling interface for managers and operations teams, improving clarity, workflow control, and implementation consistency.
Telphin — Product Designer | SaaS | VoIP | Call Flow Builder | Chrome ExtensionRedesigned core VoIP platforms and communication tools, contributing to 6% acquisition growth and a 2% lift in LTV.
Designed a visual Call Flow Builder to make complex routing, voice menu logic, and advanced call scenarios easier to understand, configure, and manage.
Developed UX and UI for a Chrome Extension for call management, helping users make calls, send messages, view call history, and access recordings with less context switching.
The Chrome Extension direction contributed to 4% engagement growth, while data visualization work for call logs and big data improved task completion rates by 3%.
Maintained design system consistency, WCAG accessibility standards, reusable patterns, and close collaboration with developers during implementation.
Heads and Hands — UX/UI Designer | E-commerce | Enterprise | Mobile-First DesignOptimized the Sokolov Online Store checkout flow based on user research, increasing conversion rate by 12%.
Designed features for Tinkoff Business and other enterprise clients with a focus on usability, implementation readiness, and structured interface logic.
Improved navigation and accessibility for service interfaces and designed mobile-first experiences for high-traffic travel-related products.
Relevant ATS KeywordsProduct Designer, Senior Product Designer, UX Designer, UI Designer, UI/UX Designer, Design Systems, Design System Designer, Product Design, UX Design, UI Design, Interaction Design, Information Architecture, Wireframing, Prototyping, User Flows, Design-to-Development Handoff, Frontend Collaboration, Figma Dev Mode, Component Libraries, Reusable Components, State-Based UI, Implementation-Ready Design, SaaS, B2B, B2C, Telecom, Travel Tech, Mobile App Design, Internal Tools, Dashboard Design, Conversion Rate Optimization, CRO, Accessibility, WCAG, Analytics, Amplitude, Mixpanel, React, Tailwind CSS, Next.js, Webflow, AI-Augmented Prototyping.
