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Yaroslav Hrynovets
Senior Product Designer

@persifal_l Linkedin [open contact info](look above in the "contact info" section) Website

About Me Product & UX

Senior Product Designer with 10+ years of experience designing complex digital products across Product Design


sportsbook, gaming, CRM, SaaS, and web platforms.

UX Strategy


UX/UI Design

I focus on high-complexity interfaces where clarity, speed, trust, and consistency directly affect user
Information Architecture

decisions. My work covers end-to-end product design — from research, user flows, wireframes, and
User Flows

prototypes to scalable design systems, polished UI, and developer-ready handoff.

Wireframing


In recent years, I have worked mostly with betting and gaming products, designing transactional flows, Prototyping


dense data interfaces, operator-specific experiences, and systems that help teams move faster without Usability Testing

losing quality.
UX Research


Data-Informed Design

Senior Product Designer

S y ste m s & De l i v er y

Senior Product Designer Design Systems


OpenBet Component Libraries

Design Tokens

Design and improve sportsbook experiences across key betting flows, including
Developer Handoff

betslip, BetBuilder, featured bets, promo states, receipt flows, and error handling.

Design QA

Work on high-complexity interfaces where clarity, speed of decision-making, and
Interaction Patterns

regulatory requirements are critical to the user experience.

Create UX solutions for operator-specific needs while keeping patterns consistent Complex User Flows


and scalable across the platform.
Scalable UI Patterns
Improve interaction patterns, empty states, edge cases, and validation flows to

reduce ambiguity and support smoother user journeys.

Collaborate closely with product managers, engineers, QA, and other designers to

align product requirements with practical implementation.

Support design system improvements by refining components, states, behaviours,
Do ma in Exp ertise
and documentation for better consistency across teams.

Contribute to design QA and implementation reviews to ensure shipped experiences

match the intended UX and visual quality.
Sportsbook U X

Betting Platforms

June 2025 - Now
Gaming & Esports Platforms

CRM Systems


Enterprise SaaS

Fintech Interfaces


Founder / Product Designer Marketplace Products


Pulsar Design Mobile Applications


Web Platforms
L ead product design projects for gaming, esports, SaaS, marketplace, and digital
platform clients.

Own the full design process, from discovery and product structure to wireframes,
high-fidelity UI, prototypes, and final handoff.

Design dashboards, user profiles, ranking systems, match-related interfaces, admin

tools, landing pages, and conversion-focused product flows.

V isual & B r a nd
Build scalable UI components and reusable patterns to keep interfaces consistent,
Visual Design

easier to maintain, and faster to develop.

Work directly with founders and product teams to clarify requirements, define Brand Identity


priorities, and turn early product ideas into clear user experiences.
Landing Pages

Support clients with design direction, UX decisions, product logic, and visual
Responsive Web Design

consistency across their digital products.

High-Fidelity UI
Combine product thinking, UI detail, and business context to deliver interfaces that

are clear, engaging, and commercially effective.

May 202 3 - Now

Lead UI/UX Designer
Esportal

Designed UX and UI for a competitive esports platform focused on CS players and

gaming communities.

Worked on player journeys across matchmaking, tournaments, ranking systems,

player profiles, and community features.

Improved usability and clarity across complex gaming interfaces while keeping the

product visually consistent and easy to navigate.

Collaborated with product and engineering teams to translate user needs, business

goals, and technical constraints into practical design solutions.

Created interface patterns and reusable UI elements to improve consistency across

the product.

Supported the product team with UX structure, high-fidelity design, prototypes, and

design handoff for development.

May 2022 - April 202 3

UI/UX Designer
Abto Software

Designed UX and UI for enterprise CRM systems, internal tools, and AI-powered digital

products.

Created user flows, information architecture, wireframes, and high-fidelity interfaces

for complex business platforms.

Designed web application interfaces with a strong focus on usability, hierarchy, data

clarity, and efficient user workflows.

Worked with product and development teams to validate design decisions, clarify

requirements, and support implementation.

Contributed to design systems, component structures, and interface consistency

across multiple projects.

May 2021 - August 2021

UI/UX Designer
IT-MONKS

Designed UX flows and visual interfaces for websites, web platforms, and digital

products across different industries.

Created wireframes, prototypes, and UI systems for scalable web applications and

marketing websites.

Collaborated with development teams to make sure designs were technically realistic

and easy to implement.

Worked across multiple client projects, adapting design solutions to different

business goals, audiences, and product requirements.

Supported product teams with UX structure, visual design, prototyping, and design

handoff.

May 201 9 - August 2020

Product Designer
Teezex - Dental CRM Startup

Co-created the product experience for a cloud-based CRM platform for dental clinics.

Led UX research, prototyping, and usability testing to shape the product from early
concept to functional MVP.

Designed core CRM flows, including onboarding, patient data management,

appointment scheduling, visits, and clinic workflows.

Worked closely with founders to align user needs, business goals, and product

strategy.

Created interface concepts and product flows for a complex professional audience in

the healthcare and dental market.

Feb 201 8 - Feb 201 9 1 yr

We b M o b i l e Designer
OsmiLab
Osmilab

Designed mobile and web interfaces for digital products across multiple industries.

Created wireframes, visual concepts, and UI design systems for client projects.

Designed brand identity elements, landing pages, and presentation materials for

product launches.

Supported product teams with research, prototyping, and early-stage product
design.

Built a strong foundation in visual design, responsive interfaces, client

communication, and design implementation.

April 2015 - January 201 8