Олександр

Oleksandr Onyshchenko | UX/UI Designer Phone: [open contact info](look above in the "contact info" section)
Email: [open contact info](look above in the "contact info" section)
Portfolio Behance LinkedIn Location: Odesa, Ukraine

Profile Summary
UX/UI Designer experienced in creating web and mobile interfaces for product-driven
environments. Skilled in end-to-end design, including user flows, wireframes, interactive
prototypes, UI design, scalable design systems, usability testing, and developer handoff.
Developed and maintained a design system for a multi-platform gift card ecosystem, improving
consistency, scalability, and collaboration with developers. Used research insights, usability
findings, and stakeholder feedback to optimize key user flows and support better product
decisions. Actively use AI-assisted workflows to accelerate ideation, research synthesis, content
exploration, and visual concepting.
Key achievements
Scaled a design system across 3 digital products, improving UI consistency and reducing
duplicated design work.
Implemented and maintained a reusable UI component library, reducing design-to-
development handoff time by 40%.
Improved key user flows by identifying friction points and contributing to reduced drop-off
rates and higher task completion.
Core Competencies
UX/UI Design: Web & Mobile Design | Visual Design | User Flows | Information Architecture
Interaction Design | Wireframing & Prototyping| Design Systems (building, scaling & support)
UX Research & Validation: Usability Testing | User & Stakeholder Interviews | A/B testing | User
Surveys | UX Audits | Onboarding Flows | Data-informed Iterations
Collaboration & Process: Cross-functional collaboration with developers & PMs | Developer
Handoff | QA Support | Design Documentation
Tools: Figma (Auto Layout, Component Libraries, Design Tokens, Variants, Design Systems)

FigJam | Framer | Lottie | Jira | Notion | Miro | Hotjar | Google Analytics
AI-assisted Workflow: ChatGPT | Claude | Figma Make | Gemini | Midjourney | Leonardo AI
Lovable | AI-assisted Ideation | Visual AI Concepting | Research AI Summarization
W ork experience
UX/UI Designer | Mar 2024 - Jun 2025
Cadeau Concepten - Gift Card Product Company
Designed and optimized UI for a multi-platform gift card ecosystem, covering customer-facing and
internal web products.
C reated user flows, wireframes, interactive prototypes, and high-fidelity interfaces for web and
mobile experiences.
Built and maintained scalable design system in Figma, improving consistency across 3 products and
supporting faster design delivery.
 Collaborated with developers, PMs, and stakeholders to prepare design specs,support implementation,
and run design QA.

UX/UI Designer | Oct 2025 - Present (Part time)
Gismart - Mobile Apps & Entertainment Products
Designed user interfaces for mobile applications, creating intuitive user flows, polished UI screens,
and engaging learning experiences.
Developed onboarding flows, lesson screens, gamification elements, and interaction concepts to
improve clarity, motivation, and user engagement.
Created visual assets, including icons, splash screens, badges, and interface components, ensuring
consistency across the mobile app experience.
Collaborated with product and design stakeholders to explore concepts, iterate on UX/UI solutions, and
prepare clean design assets for development.

UX/UI Designer | 2023 - Present
Freelance & Contract Projects
Designed responsive landing pages, e-commerce interfaces, and portfolio websites for startups,
small businesses and creative professionals.
Created user flows, wireframes, clickable prototypes, and UI kits to support faster project validation
and development.
Used AI tools for early ideation, moodboarding, copy exploration, and visual concept generation while
keeping final UX decisions human-led.
Collaborated remotely with developers and stakeholders, preparing Figma files, specs, and assets for
implementation.

Certifications & Training

UX/UI Design - Beetroot Academy | Sep 2023 - Feb 2024
Completed hands-on training in UX research, wireframing, prototyping, UI design, design systems,
and mobile app design.

Product Design - Genius Space | May 2023 - Aug 2023
S tudied interaction design, visual design principles, user research, and usability testing.

Education

N ational University “Odesa Law Academy”
PhD in Political Science| 2020 - 2024
Master’s Degree in Political Science | 2018 - 2020
Bachelor's degree in Political Science | 2014 - 2018

L anguage Skills

English - Intermediate / B1. Ukrainian - Native.