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Kostya Koremin

@kostyakoremin

Hi, I’m Konstantin, a Senior / Lead Product Designer with 20+ years of experience in digital product design. I specialize in complex B2B SaaS, AI-powe

Vietnam

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What I'm looking for

I’m looking to work on digital products, solving UX challenges and improving user flows from idea to implementation. I enjoy combining design with analytics, user feedback, experiments, and A/B testing to make informed product decisions, while working closely with product and engineering teams.

I’m a Senior / Lead Product Designer with 20+ years of experience in digital product design. My main focus is complex B2B SaaS, AI-powered products, UX architecture, and enterprise systems. I’ve worked across AI, fintech, blockchain, music rights management, mobile and web applications, POS systems, and game interfaces.

Currently, I lead product design for an AI-powered omnichannel platform that includes AI agents, bot management, NLU, operator tools, analytics, billing, and administrative workflows. My work sits between product, engineering, and business: I turn complex requirements and technical constraints into clear user flows and scalable product solutions. I also have experience leading design teams, improving design processes, and shaping product direction.

Earlier in my career, I designed an investment platform from scratch, built a prototype for a music rights management product, and worked on enterprise, blockchain, mobile, web, POS, and game products. My main professional interests are human-AI interaction, AI agents, complex enterprise tools, data-dense interfaces, product strategy, UX architecture, and products where design has a real influence on how the system works, not just how it looks.

Experience

Work history, roles, and key accomplishments

Current

Head of Design

Current

TWIN

Jan 2023 - Present (3 years 8 months)

Lead product design for an AI-powered omnichannel platform covering AI agents, NLU, operator tools, analytics, billing, telephony, and admin workflows. Turn business and technical requirements into scalable UX solutions and coordinate design delivery across product, engineering, and business teams.

Design Systems UX Architecture Product Strategy Product Design AI UX Design Analytics Team Leadership Stakeholder Management

Design Team Lead

TWIN

Aug 2020 - Dec 2022 (2 years 4 months)

Led design team processes, reviews, mentoring, and shared standards while developing the product design system and reusable component structure. Worked closely with a dedicated design system designer to improve libraries, documentation, consistency, and delivery speed.

Design Leadership Design Systems Figma Design Tokens Mentoring and Coaching Design Reviews Documentation Process Improvement

Design Team Lead

TWIN

Aug 2018 - Jul 2020 (1 year 11 months)

Established the initial product design foundation and visual direction for a complex B2B platform. Designed core flows for user accounts, bot editors, operator tools, chat widgets, and admin areas, simplifying navigation and key workflows while working closely with stakeholders and developers.

Senior UI/UX Designer

InvestEngine / We Are Volt / EcoDomus / Unicorn.uno

Jul 2015 - Dec 2019 (4 years 5 months)

Designed fintech, enterprise, blockchain, music rights, and B2B products from early concepts to implementation-ready interfaces. Created user flows, prototypes, UI systems, branding, and investor materials while collaborating with clients, developers, and stakeholders.

UX Design UI Design Fintech Enterprise UX Prototyping Branding UI Kit Design System Stakeholder Relations

UI/UX Designer

Saritasa / Targem Games / TitanSoft / Site Aktiv / Giftoman

Jul 2006 - Jun 2015 (8 years 11 months)

Worked across web, mobile, POS, admin, and game interfaces, combining UX/UI, visual design, branding, illustration, and interaction design. Delivered end-to-end product interfaces and collaborated with developers, artists, and clients across product companies, agencies, and game development.