Александр Сергеенко
AeroLeads people directory · profile

Александр Сергеенко Email & Phone Number

Senior Mobile Product Designer (iOS) at AppAd media
Location: Warsaw, Mazowieckie, Poland 7 work roles 1 school
LinkedIn matched
✓ Verified May 2026 3 data sources Profile completeness 86%

Contact Signals

LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
AppAd media
Role
Senior Mobile Product Designer (iOS)
Location
Warsaw, Mazowieckie, Poland
Company size
3 employees

Who is Александр Сергеенко? Overview

A concise factual answer block for searchers comparing this professional profile.

Quick answer

Александр Сергеенко is listed as Senior Mobile Product Designer (iOS) at AppAd media, a company with 3 employees, based in Warsaw, Mazowieckie, Poland. AeroLeads shows a matched LinkedIn profile for Александр Сергеенко.

Александр Сергеенко previously worked as Lead Product Designer at Appad Media and UX/UI Product designer at Hashex. Александр Сергеенко holds Информатика (Специалист По Информационным Технологиям И Компьютерному Дизайну)) from Belarusian State University.

Company email context

Email format at AppAd media

This section adds company-level context without repeating Александр Сергеенко's masked contact details.

AppAd media

Review company-level records connected to Александр Сергеенко before choosing the right outreach path.

View email format View company profile Management contacts
Profile bio

About Александр Сергеенко

Hi! I’m UX/UI Product designer with a 6 years of experience.I have been working in the IT for about 8 years.I have started my journey with front-end, seo, design of simple websites, creation of turnkey websites on freelance.With experience, I came to the development of mobile and web interfaces of varying complexity and have been doing this for about 6 years. This is what I love to do every day and I see great prospects for my professional growth in this.At the current stage of my career, in recent years I have been worked in the full cycle of developing mobile applications for iOS, publishing them in the App Store, growing and supporting.In 2022 worked in a major blockchain fintech product.What i do:- Discovery and research to understand domain, problems and develop right solution,- User personas, customer journey map,- JTBD, User story, Job story,- User Flow, Information structure,- User story mapping,- Interactive prototypes,- Usability testing,- Atomic design methodology,- Design at the best intersection of the user, business goals and developers capabilities,- Follow analytics data to make the right decisions on the development of the project,- Use modern tools and interact with engineers efficiently;Experience:- Websites design with a clear understanding of development processes (grid system, html/css, adaptive, component inheritance)- Full cycle of mobile app design (from onboarding to screens for marketplaces), having a live apps in App Store- Understanding of mobile apps development- Animations (Lotte, Adobe after effects, Principle, Figma animation)- Interactive prototypes (Marevelapp, Invision, Figma)- Promotional videosTooling:- Research (Miro),- UX/UI (Figma, Scetch, Photoshop, Illustrator),- Prototyping (Figma, Invision, Marvelapp),- Animation (After Effects, Principle, Figma, Lottie),- Transfer to development (Zeplin, Figma);Behance: https://www.behance.net/sashasergeenkoFigma portfolio: shorturl.at/jtFO3Mail: alex.sergeenko.job@gmail.comTelegram: @sashasergeenko

Current workplace

Александр Сергеенко's current company

Company context helps verify the profile and gives searchers a useful next step.

AppAd media
Appad Media
Senior Mobile Product Designer (iOS)
tallinn, harjumaa, estonia
Website
appad.media
Employees
3
AeroLeads page
Company profile
View company profile Email format
7 roles

Александр Сергеенко work experience

A career timeline built from the work history available for this profile.

Lead Product Designer

Current
Appad Media
Jan 2023 - Present

Ux/Ui Product Designer

Hashex

Worked on the product: AnalytEx (Real-time advanced analytics for DeFi)I joined the team at an early stage of the product and work has been done:- Optimized product architecture based on design thinking and best UX practices. Compiled an annual JTBD backlog in close collaboration with the Product owner and Business Analysts- The flow of the main features.

Jan 2022 - Dec 2022

Mobile Ux/Ui Product Designer

Joins

Минск, Республика Беларусь

Full cycle of designing mobile applications:- Research, Persona, CJM, User Flow, Prototyping, Usability testing, UX/UI, Business model, App Store preparation- support and development of projects.

Jan 2019 - Dec 2021

Ux/Ui Designer

Mapklap

Full development cycle of a large project (500+ screens)(Research, CJM, user flows, development and testing of prototypes, ui, business logic)Maintaining project documentation, creating terms of reference for the development department, monitoring the visual and user parts of the development.Preparation of presentations for investors and partners.

Sep 2019 - Aug 2021

Ux/Ui Designer (Mobile)

Джей Лаб

Минск

Full cycle of designing mobile applications and preparing for publishing in the App Store. Creation of promotional videos.

Jan 2018 - Dec 2018

Ux/Ui Designer

Zubrsoft

Минск

Hiring for 2 projects.Designing and rendering the design of a gaming streaming service and a CRM system dashboard.

Aug 2017 - Dec 2017

Ux/Ui Designer, Html Coder

Freelance

Минск

Creation of "turnkey websites", including design, HTML layout and its transfer to CMS (Wordpress)

Jun 2016 - Jul 2017
Team & coworkers

Colleagues at AppAd media

Other employees you can reach at appad.media. View company contacts for 3 employees →

ДБ Денис Батурицкий Денис Батурицкий Colleague at Appad Media Warsaw, Mazowieckie, Poland, Poland View → AD Anton Daduk Anton Daduk Colleague at Appad Media Limassol, Cyprus, Cyprus View → VP Vladislav Protko Vladislav Protko Colleague at Appad Media Poland, Poland View → NS Nastya Savitskaya Nastya Savitskaya Colleague at Appad Media Tallinn, Harjumaa, Estonia, Estonia View → AK Artsiom Korzun Artsiom Korzun Colleague at Appad Media Tallinn, Harjumaa, Estonia, Estonia View → NR Nika Ryzhevskaya Nika Ryzhevskaya Colleague at Appad Media Tallinn, Harjumaa, Estonia, Estonia View → YV Yuliya Vislaus Yuliya Vislaus Colleague at Appad Media Tallinn, Harjumaa, Estonia, Estonia View → IB Irena Bor Irena Bor Colleague at Appad Media Tallinn, Harjumaa, Estonia, Estonia View → MN Mary Novac Mary Novac Colleague at Appad Media Tallinn, Harjumaa, Estonia, Estonia View → VB Vladimir Borisenko Vladimir Borisenko Colleague at Appad Media Tallinn, Harjumaa, Estonia, Estonia View →
1 education record

Александр Сергеенко education

  • Belarusian State University
    Belarusian State University
    Информатика (Специалист По Информационным Технологиям И Компьютерному Дизайну))
FAQ

Frequently asked questions about Александр Сергеенко

Quick answers generated from the profile data available on this page.

What company does Александр Сергеенко work for?

Александр Сергеенко works for AppAd media.

What is Александр Сергеенко's role at AppAd media?

Александр Сергеенко is listed as Senior Mobile Product Designer (iOS) at AppAd media.

Where is Александр Сергеенко based?

Александр Сергеенко is based in Warsaw, Mazowieckie, Poland while working with AppAd media.

What companies has Александр Сергеенко worked for?

Александр Сергеенко has worked for Appad Media, Hashex, Joins, Mapklap, and Джей Лаб.

Who are Александр Сергеенко's colleagues at AppAd media?

Александр Сергеенко's colleagues at AppAd media include Денис Батурицкий, Anton Daduk, Vladislav Protko, Nastya Savitskaya, and Artsiom Korzun.

How can I contact Александр Сергеенко?

You can use AeroLeads to view verified contact signals for Александр Сергеенко at AppAd media, including work email, phone, and LinkedIn data when available.

What schools did Александр Сергеенко attend?

Александр Сергеенко holds Информатика (Специалист По Информационным Технологиям И Компьютерному Дизайну)) from Belarusian State University.

Find 750M verified contacts

Search by job title, company, industry, location, and seniority. Export verified B2B contact data when you need it.

People with similar names

Check these profiles if this is not the Александр Сергеенко you were looking for.

View similar profiles