Sasha Martynchuk
Verified Expert in Design
Designer
San Jose, CA, United States
Toptal member since May 23, 2019
Sasha is a product designer with 16 years of experience in sketching, building, testing, and coaching, working with companies such as Google, Atlassian, OKX, FireArt, and JESS3. He uses fun UI, thoughtful UX, and creative problem-solving to produce human-centered digital experiences. Fanatically devoted to excellence, Sasha's passion lies in the traditions of creating and building from scratch.
Experience
- User Journeys - 14 years
- User Interface (UI) - 10 years
- UX Strategy - 10 years
- Prototyping - 10 years
- User Experience (UX) - 10 years
- Web Design - 10 years
- Product Design - 10 years
- Illustration - 6 years
Portfolio
GlobalTrack | Pipeline Pigs Tracking Reimagined
Work Experience
Freelance Product Designer (via Toptal)
Toptal
- Oversaw the UX, UI, and design direction for freelance projects.
- Bridged the gap between marketing, sales, and development handover.
- Ensured high standards and pixel-perfect visual design across digital products.
Product Desinger
KeyWord
- Designed three products to help SEO teams and individuals.
- Designed system and guidelines that were used across all products.
- Designed marketing materials and marketing websites.
- Integrated a design process into a development process to make collaboration with cross-functional teams easier.
- Integrated a design process into a development process to make collaboration with cross-functional teams easier.
- Collaborated with team to create a well-crafted and refined visual design with Intuitive end-to-end user flows considering edge cases appropriately and brought consistency all over your platforms.
Lead Designer and Art Director
DesignInDC
- Hired, trained, and directed designers team as well as production staff members to develop design concepts ideas and inspire creativity into their daily work.
- Worked with the creative director and staff to develop creative concepts and artworks.
- Possessed solid understanding of the science and market dynamics of assigned product(s).
- Used all available technologies and multi-design skills to create interactive multimedia campaign ideas.
- Formulated basic layout design or presentation approach, developed original concepts, and modified concepts provided by clients for campaigns intoscripts, storyboards, and mockup designs when required.
- Worked closely with production department heads/project managers to well understand client requirements, marketing situations, and creative criteria.
Head of Design | Product Designer
Mati
- Created a brand design system across all products.
- Recruited, managed, and art-directed the internal and external design team.
- Designed from scratch the mobile experience for AI-based biometrical face recognition payments.
- Performed user testing on all products.
- Designed better eCommerce experience for the user’s and client’s dashboard systems, marketing materials, and marketing websites.
Product Designer
Legacy Financial
- Designed five different types of accounting software from scratch (web, mobile, tablet).
- Managed, recruited, and art-directed the internal and external design team.
- Designed marketing materials and marketing websites.
- Performed user testing on all products.
Product Designer
AlemHealth
- Designed medical systems to manage hospitals works (tablet apps, mobile apps, and desktop apps).
- Created designs for the marketing materials.
- Designed responsive marketing websites.
Lead UX/UI Designer and Illustrator
FireArt
- Created multidisciplinary UX/UI designs for different products (mobile apps, website design, desktop apps).
- Worked with clients like Google, Atlassian, Edenred, and the JESS3 agency.
- Worked and art-directed external design teams.
UX/UI Designer
Freelance Work
- Created UX/UI designs.
- Crafted illustrations for various clients.
- Developed technical designs and implemented retouching (image manipulation).
- Oversaw and created branding for clients.
Skills
Tools
Principle, UX Tools, Origami, InVision, Adobe Creative Suite, Sketch, Adobe Photoshop, Adobe Illustrator, Adobe After Effects, Claude, Figma Make
Languages
HTML, CSS
Platforms
MacOS, Figma, Web
Industry Expertise
Marketing
Other
Mobile Apps, iOS App Design, Android App Design, Dashboard Design, Data Visualization, Strategy, Responsive Web Design (RWD), Research, Organic SEO, Responsive Design, Landing Pages, Landing Page Design, Web App Testing, Wireframing, UX Sketching, User Flows, Journey Mapping, Information Architecture (IA), User Journeys, Usability Testing, User Research, Web UX, UX Thinking, UX Analysis, Agile UX, Lean UX, Digital Product Design, Mind Maps, Interaction Design (IxD), Microinteraction Design, Design Systems, User Experience (UX), User Interface (UI), UX Strategy, Prototyping, Product Design, Illustration, Web Design, App UI, App UX, Web UX Design, Web App Design, Desktop Web Design, Web Applications, UX Design, UI Design, Web UI, Web App UX, Visual Design, Desktop App Design, Rapid Prototyping, Wireframe to Product, Annotated Wireframes, Web UI Design, UX Audits, Project Scoping, Claude Code, Claude Design, Testing, Product Vision, Fintech, Residential Real Estate, Trading, SaaS Design, Web App UI, Mobile App UI, Mobile UX, UX Flows, Responsive, Finance, Branding, Data-informed Visual Design
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