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I’m Kristina, a Senior UX/UI Product Designer with 6 years of commercial experience leading design for complex B2B SaaS and B2C products in Fintech, Blockchain, and E‑commerce. I combine a strong product mindset with a consultative approach to deliver impact through proactive feature ideation and flexible adaptation to evolving requirements, which has supported strong client retention and project growth. I’m comfortable in Agile environments and have mentored UX/UI designers, helped build design systems, and collaborated across cross‑functional teams to align user needs with business goals. My work spans fintech wallets, e‑commerce SaaS for B2B, real estate, crypto exchanges, and insurance, and I’ve contributed to recruitment and onboarding of 3 designers, including a long‑term team member.…I’m Kristina, a Senior UX/UI Product Designer with 6 years of commercial experience leading design for complex B2B SaaS and B2C products in Fintech, Blockchain, and E‑commerce. I combine a strong product mindset with a consultative approach to deliver impact through proactive feature ideation and flexible adaptation to evolving requirements, which has supported strong client retention and project growth. I’m comfortable in Agile environments and have mentored UX/UI designers, helped build design systems, and collaborated across cross‑functional teams to align user needs with business goals. My work spans fintech wallets, e‑commerce SaaS for B2B, real estate, crypto exchanges, and insurance, and I’ve contributed to recruitment and onboarding of 3 designers, including a long‑term team member.

Kristina Fedechko

Product Designer, UX Designer, UI Designer, +3

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I’m Kristina, a Senior UX/UI Product Designer with 6 years of commercial experience leading design for complex B2B SaaS and B2C products in Fintech, Blockchain, and E‑commerce. I combine a strong product mindset with a consultative approach to deliver impact through proactive feature ideation and flexible adaptation to evolving requirements, which has supported strong client retention and project growth. I’m comfortable in Agile environments and have mentored UX/UI designers, helped build design systems, and collaborated across cross‑functional teams to align user needs with business goals. My work spans fintech wallets, e‑commerce SaaS for B2B, real estate, crypto exchanges, and insurance, and I’ve contributed to recruitment and onboarding of 3 designers, including a long‑term team member.…I’m Kristina, a Senior UX/UI Product Designer with 6 years of commercial experience leading design for complex B2B SaaS and B2C products in Fintech, Blockchain, and E‑commerce. I combine a strong product mindset with a consultative approach to deliver impact through proactive feature ideation and flexible adaptation to evolving requirements, which has supported strong client retention and project growth. I’m comfortable in Agile environments and have mentored UX/UI designers, helped build design systems, and collaborated across cross‑functional teams to align user needs with business goals. My work spans fintech wallets, e‑commerce SaaS for B2B, real estate, crypto exchanges, and insurance, and I’ve contributed to recruitment and onboarding of 3 designers, including a long‑term team member.

Available to hire

I’m Kristina, a Senior UX/UI Product Designer with 6 years of commercial experience leading design for complex B2B SaaS and B2C products in Fintech, Blockchain, and E‑commerce. I combine a strong product mindset with a consultative approach to deliver impact through proactive feature ideation and flexible adaptation to evolving requirements, which has supported strong client retention and project growth.

I’m comfortable in Agile environments and have mentored UX/UI designers, helped build design systems, and collaborated across cross‑functional teams to align user needs with business goals. My work spans fintech wallets, e‑commerce SaaS for B2B, real estate, crypto exchanges, and insurance, and I’ve contributed to recruitment and onboarding of 3 designers, including a long‑term team member.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Language

English

Fluent

Ukrainian

Fluent

Spanish; Castilian

Beginner

Polish

Beginner

Work Experience

UX/UI Product Designer at Peiko

June 1, 2022 - Present

Led end-to-end design for complex web apps, mobile applications, websites, Telegram Mini Apps, and PWA, specializing in fintech platforms (DeFi and CeFi wallets, blockchain solutions), e-commerce SaaS for B2B clients, real estate B2C, crypto & poker exchange, and insurance. Worked as an independent and team designer. Contributed to the delivery of 5+ long-term projects by collaborating with developers, QA, product managers, and business analysts to ensure high-quality user experiences aligned with business goals. Partnered with the Lead Front-End to create and roll out a functional Design System covering 50+ reusable components, improving product consistency, accelerating delivery, and simplifying collaboration between design and development teams. Participated in recruitment and mentoring of UX/UI designers (onboarded 3 designers, one became a long-term key team member). Presented design concepts and prototypes to clients, incorporating feedback into iterative improvements to align us

UX/UI Designer at sinch.pro

September 1, 2019 - January 1, 2022

Completed 10+ projects across web and mobile products for e-commerce, governmental portals, corporate websites, and landing pages for Ukrainian and international clients. Responsible for full-cycle design, from pre-sale and client briefings through generative and evaluative research, wireframing, prototyping, and final delivery. Designed pixel-perfect UI for multiple product states and scenarios, ensuring Accessibility (WCAG), usability, and visual consistency. Maintained and scaled existing Design Systems, applying reusable patterns to streamline development and ensure scalable design architecture. Delivered developer-ready mockups and UI kits to facilitate smooth implementation.