Sergey Golovashkin - Goodevs

Available to hire

Hi, I'm Sergey. I'm an Expert UI/UX Designer, Developer and mentor.

About

Hi, I’m Sergey.

I’m an Expert UI/UX Designer, Developer and mentor.

❇️ Figma verified Educator
🚀 8 years of experience in the design and development areas.
🚀 Senior Skill-set, UI/UX Consultant, Mentor (100+ Designers)
🚀 Portfolio at more than 30 industries of Web and mobile projects.
🚀 Perfect knowledge about typography, fonts, colors, space, usability, web, and mobile technologies.

🌏 I’ve worked with well-known companies in Ukraine and the USA, like GYMGUYZ (USA, Fitness/Work out), Smart Grant Bank (Ukrainian bank, online payments), Airvel (private air charter), flight ninja (Custom Courses/Education CRM, Boxbae (sports dating app) - and many more!

What I may help you with:

  • UX Consultations
  • MVP/Project Technical Documents setup
  • UI design, design systems and components
  • UX design, prototyping, mapping, user stories
  • Frontend web development (html, css, js)
  • CMS Integration / backend: WordPress, OpenCart, DataLife Engine, PHP

I do have expert skills in UI/UX design including web and mobile, Sketch, Photoshop, Illustrator, HTML, CSS, and Wordpress
✅ 6 Years of work experience,
✅ No unfinished projects,
✅ Everything was done before the deadline,
✅ Perfect knowledge of Google’s Material and iOS Human Interface guidelines,
✅ Every single project is important, I pay attention to details.

Why work with me?
I can work through many stages of creation, such as:
✅ Prototyping,
✅ Designing,
✅ Frontend development.

I also give additional support to my clients, guide through the development stages, etc.
Quality that I guarantee will be challenging, visual looks, and up to date & trends in UI/UX.

Looking forward to working with you.

Languages

  • EnglishFluent
  • UkrainianFluent
  • RussianFluent

Industry experience

  • Education
  • Financial Services
  • Healthcare
  • Media & Entertainment
  • Professional Services
  • Wholesale & Distribution
  • Computers & Electronics
  • Government
  • Real Estate & Construction
  • Travel & Hospitality
  • Transportation & Logistics

Projects · 8

Since crypto first appeared on the market, everyone can be his own boss. We are not limited with governments and 3-rd party fees. With this project even further steps are revealed. Be your own bank and no worries with the rate bounces.

  • UI Designer
  • UX Designer

App Design for demo AI project that uses speech to control different devices & apps. Machine learning processes speech to enhance the quality of interaction.

  • Designer
  • UI Designer
  • UX Designer

Work experience

Lead UI/UX Designer · UNOWJul 2025 – Present · 1 yr 5 mos
Lead UI/UX Designer · JumpfactorMar 2025 – Oct 2025 · 8 mos

Education

Master’s degree in Computer Science · Kharkiv National Pedagogical University named after G.S. Skovoroda2017 – 2019

Testimonials · 5.0 from 5 reviews

Hire Sergey Golovashkin - Goodevs today

Post a job and invite Sergey, or contact them directly. No hidden commission.

Post a job