Senior Product Designer
Current
Oct 2024 - Present
AeroLeads people directory · profile
Sebastian Zeleznik Email & Phone Number
Senior/Lead Product Designer (UX)
at
Heureka Group
LinkedIn matched
✓ Verified Jun 2026
2 data sources
Profile completeness 71%
Current company
Role
Senior/Lead Product Designer (UX)
Location
Prague, Czechia, Czech Republic
Company size
Who is Sebastian Zeleznik? Overview
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Quick answer
Sebastian Zeleznik is listed as Senior/Lead Product Designer (UX) at Heureka Group, a company with 44 employees, based in Prague, Czechia, Czech Republic. AeroLeads shows a matched LinkedIn profile for Sebastian Zeleznik.
Sebastian Zeleznik previously worked as Senior Product Designer at Heureka Group and Lead UX Designer at Vitruvi™ Software.
Company email context
Email format at Heureka Group
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Heureka Group
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Profile bio
About Sebastian Zeleznik
Seasoned Product Designer with 10+ years of experience building innovative digital products. Proven leader in taking projects from concept to launch.
Current workplace
Sebastian Zeleznik's current company
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Heureka Group
8 roles
Sebastian Zeleznik work experience
A career timeline built from the work history available for this profile.
Lead Ux Designer
Spearheaded a multi-year comprehensive platform overhaul project.
Feb 2024 - May 2024
Senior Ux Designer
Shaped product design and critical features from the early phase through exponential growth to acquisition.
Jan 2020 - Feb 2024
Lead Product Designer
Reinventing the application's interaction model. By aligning the app with user mental models, we achieved:- 48% improvement in task completion time- A reduction in support requests- The facilitation of self-onboarding
Nov 2017 - Jan 2020
Ui & Ux Designer
Established the design system and vision. Developed new core modules and maintained the existing system.
Sep 2013 - Nov 2017
Designer / Reprographic Operator
Designed and managed projects, including scoping and facilitation, for a sister company of Exxon Mobil. Led reprographic operations, ensuring quality production and distribution.
Feb 2012 - Aug 2013
Graphic / Web Designer
Funpro Agency
Completed over 20 projects for a small Czech digital agency, specializing in web design and a mix of digital and physical design projects. Consistently delivered high-quality solutions that met client objectives and enhanced the agency’s portfolio.
May 2010 - Jul 2011
Freelance Web Designer
Self-Employed
Completed 17 web projects, including an e-commerce store, focused on delivering solutions aligned with customer brand goals and business objectives.
Jan 2008 - Nov 2010
Team & coworkers
Colleagues at Heureka Group
Other employees you can reach at heurekashopping.com. View company contacts for 44 employees →
AP
Alena Petrů
Colleague at Heureka GroupGreater Liberec Area, Czech Republic
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MD
Milan Douša
Colleague at Heureka GroupPrague, Czechia, Czech Republic
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IC
Iva Charvátová
Colleague at Heureka GroupGreater Liberec Area, Czech Republic
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LT
Lucie Teslíková
Colleague at Heureka GroupOstrava - Město, Moravia-Silesia, Czechia, Czech Republic
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ZJ
Zuzana Janků
Colleague at Heureka GroupLiberec, Czechia, Czech Republic
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FS
František Spišák
Colleague at Heureka GroupPrague, Czechia, Czech Republic
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VK
Veronika Králová
Colleague at Heureka GroupLiberec, Czechia, Czech Republic
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KM
Karel Malina
Colleague at Heureka GroupPlzeň - Město, Plzeň, Czechia, Czech Republic
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AČ
Alexandra Čermáková
Colleague at Heureka GroupLiberec, Czechia, Czech Republic
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JM
Jan Mazák
Colleague at Heureka GroupPrague, Czechia, Czech Republic
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Alena Petrů
Colleague at Heureka GroupGreater Liberec Area, Czech Republic
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MD
Milan Douša
Colleague at Heureka GroupPrague, Czechia, Czech Republic
View →
IC
Iva Charvátová
Colleague at Heureka GroupGreater Liberec Area, Czech Republic
View →
LT
Lucie Teslíková
Colleague at Heureka GroupOstrava - Město, Moravia-Silesia, Czechia, Czech Republic
View →
ZJ
Zuzana Janků
Colleague at Heureka GroupLiberec, Czechia, Czech Republic
View →
FS
František Spišák
Colleague at Heureka GroupPrague, Czechia, Czech Republic
View →
VK
Veronika Králová
Colleague at Heureka GroupLiberec, Czechia, Czech Republic
View →
KM
Karel Malina
Colleague at Heureka GroupPlzeň - Město, Plzeň, Czechia, Czech Republic
View →
AČ
Alexandra Čermáková
Colleague at Heureka GroupLiberec, Czechia, Czech Republic
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JM
Jan Mazák
Colleague at Heureka GroupPrague, Czechia, Czech Republic
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FAQ
Frequently asked questions about Sebastian Zeleznik
Quick answers generated from the profile data available on this page.
What company does Sebastian Zeleznik work for?
Sebastian Zeleznik works for Heureka Group.
What is Sebastian Zeleznik's role at Heureka Group?
Sebastian Zeleznik is listed as Senior/Lead Product Designer (UX) at Heureka Group.
Where is Sebastian Zeleznik based?
Sebastian Zeleznik is based in Prague, Czechia, Czech Republic while working with Heureka Group.
What companies has Sebastian Zeleznik worked for?
Sebastian Zeleznik has worked for Heureka Group, Vitruvi™ Software, Vitruvi™, Workhub Software, and Safetysync.
Who are Sebastian Zeleznik's colleagues at Heureka Group?
Sebastian Zeleznik's colleagues at Heureka Group include Alena Petrů, Milan Douša, Iva Charvátová, Lucie Teslíková, and Zuzana Janků.
How can I contact Sebastian Zeleznik?
You can use AeroLeads to view verified contact signals for Sebastian Zeleznik at Heureka Group, including work email, phone, and LinkedIn data when available.
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