Oleksandr Halushchak

Designer with 9+ years of experience spanning graphic design and end-to-end UX/UI design for web and enterprise products. Core strength is visual craft — illustration, iconography, banners, typography, color systems, and interface animation — built through years of hands-on graphic and web design work. In recent enterprise projects this visual foundation extended into fullcycle UX/UI design for complex, AI-native platforms: research, wireframing, prototyping, and design systems for agentic interfaces and RAG-based assistants across large, multi-module products.

Comfortable presenting and defending design decisions to international stakeholders and preparing polished visual materials for client presentations and industry exhibitions.

Key Designer at EPAM Systems (2024-09 – Present)

Core42 – Energy Navigator (Upstream Oil & Gas platform)

• Designed the visual layer for AI-native enterprise features — layouts, typography, color systems, iconography, and interactive animations — alongside UX for agentic interfaces and RAG-based assistants.
• Owned the end-to-end design process: user research, user flows, wireframes, high-fidelity UI, and usability validation.
• Built and maintained a shared design system to keep visual and interaction patterns consistent across multiple product modules for large cross-functional teams.
• Conducted synthetic user research and AI-assisted domain learning (ChatGPT, Claude, Figma AI) to keep decisions grounded in realistic user context when direct user access was limited.
• Presented and defended design decisions to international clients, preparing high-fidelity prototypes and visual materials for validation sessions and industry exhibitions.
• Partnered with Product Owners, Business Analysts, SMEs, and developers; onboarded and mentored new team designers, maintaining documentation for continuity.

Designer → Key Designer at EPAM Systems (2022-08 – 2024-09)

migVisor product design; EPAM Technology Radar

• Led and managed a design team, defining design strategy and information architecture for the migVisor product.
• Created wireframes and interactive prototypes, documented design processes and guidelines, and conducted design QA reviews.
• On EPAM Technology Radar, designed new features and redesigned existing functionality based on user research and feedback, working closely with cross-functional teams.

Visual and Experience Designer at Crowdin (2017-02 – 2022-08)

• Created illustrations, icons, banners, and interface animations to support product storytelling and marketing campaigns.
• Designed and redesigned the company website, web application, marketplace, blog, and landing pages — maintaining a consistent visual identity across all touchpoints.
• Built and maintained visual style guides and a knowledge base used by design, marketing, and development teams.
• Used Figma, Adobe XD, Photoshop, Illustrator, and Premiere Pro — alongside the Shopify platform for the marketplace — to design and produce final visual assets and video content.
• Prepared visual assets and CSS-based visual effects for developer hand-off, overseeing design fidelity through the full development cycle.
• Built simple static HTML/CSS pages and managed version control with Git.
• Worked as part of a compact 2-person design team supporting a 30+ person cross-functional organization across marketing, development, and QA.

Web & Graphic Designer at Freelance / Self-Employment (2015-09 – 2017-02)

• Designed and redesigned web pages and visual assets for client projects (Squarestudio).
• Delivered freelance illustration, branding, and graphic design projects for private clients.

Master’s Degree in Computer Science – Ternopil Ivan Puluj National Technical University (TNTU) (2026)

Specialist in Computer Science – Ternopil Ivan Puluj National Technical University (TNTU) (2006)