I'm Tetiana Khimiak and I do
Senior Product Designer from the Netherlands with 9 years of experience building efficient digital interfaces that drive business results
Companies I created impact for
My Work
Real projects, real challenges, real solutions
How I Work
I combine user-centered design with product thinking to deliver impactful, scalable solutions in cross-functional teams.
Product Design
UX/UI Design
Design Systems
Wireframing
Interaction Design
Research & Validation
UX Research
Usability Testing
Data-informed Decisions
A/B Testing
Process & Collaboration
Design Sprints
Agile Apporach
Stakeholder Workshops
Dev Handoff
Design with Impact
How I've transformed challenges into measurable success through design
Led UX for product with
active users
Redesign of onboarding flow
convertion rate
End-to-end design for SaaS
retention rate
Improved UX for signup
bounce rate
Enhanced submission flow
completion rate
Improved design team processes
design efficiency
Scalable mobile app design for
white labels
Built design team work flows
UX maturity level
Trusted by Colleagues
Design in practice, heard by others
“Working with Tetiana has been very expansive, especially after getting to know her in real life. She is incredibly knowledgeable in accessibility and analytics, has a good eye for detail and is very sharp when it comes to technical implementations.”
Ngan-Thi Dang
Senior UX Designer, Elsevier
“Tetiana joined the team with very strong UX skills/knowledge of UX best practices in combination with a can-do attitude to learn new domain knowledge. This combination of seniority and agility is a great strength and helped our team to quickly release new research, experiments and general improvements.”
Niels van Dantzig
Senior Product Manager, Elsevier
"Tetiana's communication skills are amazing, making it really easy to iterate over the designs. However, I was most surprised by her ability to capture the essence and idea of what the business side was asking for with just a brief description of the concept. She was capable of bringing creative and effective designs for complex UIs."
Mario Beltran
Lead Front-end Engineer, Whalar
“Tetiana demonstrated great ownership and accountability for the product design work created. She displayed ability to own the product design process from initial requirements to an end customer facing solution. She well engaged with stakeholders as well as doing research to meet all the business and user needs.”
Peter Cuchalev
Head of Design, Road
"Tetiana is encouraging, supportive, honest, knowledgeable, critical, open-minded, and has an impeccable will to ensure high-quality design with excellent attention to detail. She can handle everything, from design systems to ambiguous, complex challenges, and come up with intuitive, user-friendly solutions."
Jasmina Messaoud
Senior Product Designer, Deel
“Tetiana is an incredibly talented and dedicated Product Designer. Her design skills are top-notch, and she is able to create user-friendly and visually appealing products that truly add value to the user experience.
In addition to her technical skills, Tetiana is a team player and a pleasure to work with. She is always willing to go the extra mile to ensure that our products are of the highest quality.”
Senior Product Manager, Telnyx
Common Questions
Quick answers about my design process and working style
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