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Top Notch Mobile and Web UI/UX Design

I’m a Senior Digital Product Designer with 16+ years of experience helping companies transform complex ideas into intuitive, high-performing web and mobile products.

I combine research, strategy, and design to create user-centred solutions that not only look great, but also drive measurable business results.

  • Min project size
    $1,000+
  • Hourly rate
    $50 - $99 / hr
  • Employees
    Freelancer
  • Locations
    Warszawa, Poland
  • Year founded
    Founded 2009

1 Locations

  • Warszawa , Poland

Service Lines
Select Focus Area
User Experience Focus
Industries
Medical
30%
Other industries
15%
Business services
11%
Consumer products & services
11%
Education
11%
Financial services
11%
eCommerce
11%
Clients
Small Business (<$10M)
70%
Midmarket ($10M - $1B)
30%

Pricing Snapshot

Min. project size $1,000+
Avg. hourly rate $50 - $99 /hr
Rating for cost 5 /5

What Clients Have Said

SKD offers competitive pricing with project investments around $25,000 for complex UI/UX design services. Clients appreciate the high value for cost, noting excellent communication, rapid delivery, and effective collaboration, making them a strong choice for various project sizes.

This summary is based on verified Clutch reviews.

Most Common Project Size

$10,000 - $49,999 based on 5 reviews
< $10,000 $10,000 - $49,999 $50,000 - $199,999 > $200,000

Select a service to see pricing information

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SKD Review Insights

Overall Review Rating

5.0
  • Quality 5.0
  • Schedule 5.0
  • Cost 5.0
  • Willing to Refer 5.0

Top Mentions

Review Highlights

  • Exceptional UI/UX Design Skills

    Clients consistently praise SKD for their outstanding UI/UX design capabilities, highlighting their ability to unify design components and create intuitive, user-friendly interfaces for complex applications across various industries.

  • Rapid Turnaround and Responsiveness

    Clients appreciate SKD's fast turnaround times and responsiveness, which are crucial for maintaining project momentum and achieving timely delivery of design solutions.

  • No Significant Areas for Improvement

    Clients generally report no areas for improvement, indicating high levels of satisfaction with SKD's services and the results they deliver.

  • Proficient Use of Design and Development Tools

    SKD effectively utilizes tools like Adobe XD for prototyping and integrates design processes with development workflows, ensuring seamless transitions from design to implementation.

  • Successful Project Outcomes

    Projects led by SKD have resulted in successful outcomes, such as improved user experiences and enhanced workflow efficiencies, with some gaining significant traction in their respective markets.

SKD Reviews

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UI/UX Design for Software Service Company

  • UX/UI Design
  • $10,000 to $49,999
  • Jan. 2020 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"We’re impressed with their excellent approach to knowing the UX before jumping into the design."

Sep 29, 2021
CEO, Vatix
Mark Newton
Verified
  • Other industries
  • United Kingdom
  • 11-50 Employees
  • Phone Interview
  • Verified

A software service company was looking to improve the design of their products and marketing collaterals, so they engaged with SKD for their UI/UIX design services.

Mobile UI/UX Redesign for Educational Technology Company

  • UX/UI Design
  • Less than $10,000
  • Mar. - Apr. 2020
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"The workflow was amazing, and the communication was great."

Jul 16, 2020
Lead Frontend Engineer, Educational Technology Company
Rohit Sharma
Verified
  • Education
  • Jackson, Mississippi
  • 11-50 Employees
  • Online Review
  • Verified

SK (Sergey Karpuk) offered front-end development to redesign a communications-based mobile app.

Mobile App Dev for Workflow Efficiency Startup

  • Mobile App Development
  • $10,000 to $49,999
  • Feb. 2017 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"Sergey's knowledge and expertise on user flows and best practices are very keen."

Dec 16, 2019
Founder, Councils
Aaron Heap
Verified
  • Business services
  • Lehi, Utah
  • 1-10 Employees
  • Online Review
  • Verified

SK (Sergey Karpuk) developed a mobile application for a collaboration and workflow efficiency startup. He started with an IA and introduced UI/UX designs. 

Mobile & Web UX/UI Designs for Patient Management Platform

  • UX/UI Design
  • $10,000 to $49,999
  • May - Sep. 2019
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"Their quality of work, communication, and professionalism were great."

Nov 25, 2019
CEO, Genus, Inc.
Shaker M. Rawan
Verified
  • Other industries
  • San Francisco, California
  • 11-50 Employees
  • Online Review
  • Verified

SK (Sergey Karpuk) designed the UX/UI for a patient relationship management platform. They were responsible for developing the interface for some of the latest functions, including workflows, forms, and charts.

UI/UX Design for Internal Management Tool

  • UX/UI Design
  • Less than $10,000
  • June - Sep. 2018
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"We were impressed by their valuable insights and suggestions..."

Oct 31, 2019
CEO, Subsidiary of Forcinox LLC
Aleksandr
Verified
  • Energy & natural resources
  • Minsk, Belarus
  • 11-50 Employees
  • Online Review
  • Verified

SK (Sergey Karpuk) supported the design of a software product. This included creating a prototype, conducting research, and defining the strategy for the solution. 

Showing 1-5 of 5 Reviews

Locations (1)

Branickiego WarszawaPoland 00

1

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