Hi, I'm Konstantin

Launched an AI app builder, designed for a 10M+ MAU job app, and rebuilt 3 complex B2B dashboards

JOB TODAY

B2C

HR-Tech

Mobile

Rebuilding mobile app with 10+ million MAU

To keep growing, the product needed higher interface quality and a smoother user experience. Largely unchanged since its 2015 launch, the app was overdue for a thorough update.

11 → 7 min

Time to Apply

4.6 → 8.1%

Apply-to-Interview

Full Story

JOB TODAY

B2C

HR-Tech

Mobile

Rebuilding mobile app with 10+ million MAU

To keep growing, the product needed higher interface quality and a smoother user experience. Largely unchanged since its 2015 launch, the app was overdue for a thorough update.

11 → 7 min

Time to Apply

4.6 → 8.1%

Apply-to-Interview

Full Story

JOB TODAY

B2C

HR-Tech

Mobile

Rebuilding mobile app with 10+ million MAU

To keep growing, the product needed higher interface quality and a smoother user experience. Largely unchanged since its 2015 launch, the app was overdue for a thorough update.

11 → 7 min

Time to Apply

4.6 → 8.1%

Apply-to-Interview

Full Story

JOB TODAY

B2C

HR-Tech

Mobile

Rebuilding mobile app with 10+ million MAU

To keep growing, the product needed higher interface quality and a smoother user experience. Largely unchanged since its 2015 launch, the app was overdue for a thorough update.

11 → 7 min

Time to Apply

4.6 → 8.1%

Apply-to-Interview

Full Story

Yandex Market Seller

B2B

E-Com

Web & Mobile

Loyalty program that drives repeat purchases

This case study explores bonus-awarding mechanics that sellers launch for their customers, and how these rewards affect repeat purchases, order frequency and overall seller turnover.

+9.71%

Turnover Rate

Story

Prototype

Yandex Market Seller

B2B

E-Com

Web & Mobile

Loyalty program that drives repeat purchases

This case study explores bonus-awarding mechanics that sellers launch for their customers, and how these rewards affect repeat purchases, order frequency and overall seller turnover.

Story

Prototype

Yandex Market Seller

B2B

E-Com

Web & Mobile

Loyalty program that drives repeat purchases

+9.71%

Turnover Rate

Story

Prototype

Yandex Market Seller

B2B

E-Com

Web & Mobile

Loyalty program that drives repeat purchases

This case study explores bonus-awarding mechanics that sellers launch for their customers, and how these rewards affect repeat purchases, order frequency and overall seller turnover.

+9.71%

Turnover Rate

Story

Prototype

Native Commerce

B2C

E-Com

Mobile

Turning post-purchase friction into retention and trust

This case study explores the implementation of reviews and returns, two key moments after purchase, and how they affect customer retention, trust and further engagement with the store.

79 → 85

NPS

Coming Soon

Native Commerce

B2C

E-Com

Mobile

Turning post-purchase friction into retention and trust

This case study explores the implementation of reviews and returns, two key moments after purchase, and how they affect customer retention, trust and further engagement with the store.

Coming Soon

Native Commerce

B2C

E-Com

Mobile

Turning post-purchase friction into retention and trust

79 → 85

NPS

Coming Soon

Native Commerce

B2C

E-Com

Mobile

Turning post-purchase friction into retention and trust

This case study explores the implementation of reviews and returns, two key moments after purchase, and how they affect customer retention, trust and further engagement with the store.

79 → 85

NPS

Coming Soon

Flow Health

B2B

Medtech

Web

New lab portal for SaaS product

Manual data entry and a patchwork of software slowed lab workers down. As workflows grew, accumulated UX debt led to a complete overhaul that kept only the core elements.

4 → 2

TTM, Weeks

20–30%

Turnaround Time ↓

Full Story

Flow Health

B2B

Medtech

Web

New lab portal for SaaS product

Manual data entry and a patchwork of software slowed lab workers down. As workflows grew, accumulated UX debt led to a complete overhaul that kept only the core elements.

Full Story

Flow Health

B2B

Medtech

Web

New lab portal for SaaS product

Manual data entry and a patchwork of software slowed lab workers down. As workflows grew, accumulated UX debt led to a complete overhaul that kept only the core elements.

4 → 2

TTM, Weeks

20–30%

Turnaround Time ↓

Full Story

Flow Health

B2B

Medtech

Web

New lab portal for SaaS product

Manual data entry and a patchwork of software slowed lab workers down. As workflows grew, accumulated UX debt led to a complete overhaul that kept only the core elements.

4 → 2

TTM, Weeks

20–30%

Turnaround Time ↓

Full Story

Healview

B2C

Medtech

Web & Mobile

Optimizing booking experience, applying new brand vision

Our digitally native users compare healthcare to the apps they use daily. I explored a cleaner visual direction and focused on reducing uncertainty while booking to lift booking rates.

36 → 44.5%

Booking Rate

View in Figma

Healview

B2C

Medtech

Web & Mobile

Optimizing booking experience, applying new brand vision

Our digitally native users compare healthcare to the apps they use daily. I explored a cleaner visual direction and focused on reducing uncertainty while booking to lift booking rates.

36 → 44.5%

Booking Rate

View in Figma

Healview

B2C

Medtech

Web & Mobile

Optimizing booking experience, applying new brand vision

Our digitally native users compare healthcare to the apps they use daily. I explored a cleaner visual direction and focused on reducing uncertainty while booking to lift booking rates.

36 → 44.5%

Booking Rate

View in Figma

Healview

B2C

Medtech

Web & Mobile

Optimizing booking experience, applying new brand vision

Our digitally native users compare healthcare to the apps they use daily. I explored a cleaner visual direction and focused on reducing uncertainty while booking to lift booking rates.

36 → 44.5%

Booking Rate

View in Figma

Native Commerce

B2B

E-Com

Web

Upgrading the core functionality, applying new brand vision

A legacy system overhaul aimed at courier effectiveness and lower cognitive load: core flows were rebuilt around everyday tasks, and the interface moved to the new brand.

Coming Soon

Native Commerce

B2B

E-Com

Web

Upgrading the core functionality, applying new brand vision

A legacy system overhaul aimed at courier effectiveness and lower cognitive load: core flows were rebuilt around everyday tasks, and the interface moved to the new brand.

Coming Soon

Native Commerce

B2B

E-Com

Web

Upgrading the core functionality, applying new brand vision

A legacy system overhaul aimed at courier effectiveness and lower cognitive load: core flows were rebuilt around everyday tasks, and the interface moved to the new brand.

Coming Soon

Native Commerce

B2B

E-Com

Web

Upgrading the core functionality, applying new brand vision

A legacy system overhaul aimed at courier effectiveness and lower cognitive load: core flows were rebuilt around everyday tasks, and the interface moved to the new brand.

Coming Soon

I tackle root causes, not symptoms, and turn the complex into something simple and delightful.

Experience

Download CV

Native Commerce

Senior / Lead Product Designer

Jul 2024 – Present

Launched AI-powered app builder, designed custom and unified web/mobile solutions for e-commerce retail (grocery, fashion, alcohol, etc.), accelerating new client launches by ~80%

JOB TODAY

Product Designer

Apr 2022 – Jul 2024

Led the job seeker experience, iteratively improving the mobile interface to increase the share of paid users and simplify job search

Yandex

Senior Product Designer

Jan 2020 – Apr 2022

Reimagined and supplemented the Yandex Market seller mobile app, multiplying the GMV and number of sellers across the internal market and abroad

Flow Health

Senior Product Designer

Nov 2018 – Jan 2020

Rebuilt the legacy Lab Portal, preserving core functionality while delivering new value

Skills

Product Design

Claude Code

Figma

Framer

Framer

Framer

GitHub

Complex Prototyping

Graphic Design

Adobe Creative Suite

Blender

Motion

Design Process

User Research

Team Leadership

Are you a startup or product company? I am looking for strong teams and cool projects!

Book a Call

Are you a startup or product company? I am looking for strong teams and cool projects!

Book a Call

Experience

Download CV

JOB TODAY

Product Designer

Apr 2022 – Jul 2024

Led the job seeker experience, iteratively improving the interface to increase the share of paid users and simplify job search

Flow Health

Senior Product Designer

Nov 2018 – Jan 2020

Rebuilt the legacy Lab Portal, preserving core functionality while delivering new value

Yandex

Senior Product Designer

Jan 2020 – Apr 2022

Reimagined and supplemented the Yandex Market seller mobile app, multiplying the GMV and number of sellers across the internal market and abroad

Native Commerce

Senior / Lead Product Designer

Jul 2024 – Present

Designed AI-builder, custom and unified solutions for e-commerce retail, accelerating new client launches by ~80%

Hi, I’m Konstantin

Selected Cases

AI app builder launch · 10M+ MAU job app · 3 B2B dashboards rebuild

I tackle root causes, not symptoms, and turn the complex into something simple and delightful.

Are you a startup or product company? I am looking for strong teams and cool projects!

Let's Talk