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Sebastian Zeleznik Email & Phone Number
Senior Product Designer
at
Productboard
LinkedIn matched
✓ Verified July 2026
2 data sources
Profile completeness 71%
Current company
Role
Senior Product Designer
Location
Prague, Czechia, Czech Republic
Company size
Who is Sebastian Zeleznik? Overview
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Quick answer
Sebastian Zeleznik is listed as Senior Product Designer at Productboard, a with 333 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.
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Email format at Productboard
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Productboard
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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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Productboard
9 roles
Sebastian Zeleznik work experience
A career timeline built from the work history available for this profile.
Senior Product Designer
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 Productboard
Other employees you can reach at productboard.com. View company contacts for 333 employees →
PP
Prasanna Pp
Colleague at ProductboardMadurai, Tamil Nadu, India
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JK
Jany Koščo
Colleague at ProductboardPrague, Czechia, Czech Republic
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SC
Samantha Chikmoroff
Colleague at ProductboardVancouver, British Columbia, Canada
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JK
Jiří Kaiser
Colleague at ProductboardPlzeň - Město, Plzeň, Czechia, Czech Republic
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JP
Jiří Prokop
Colleague at ProductboardFrýdek-Místek, Moravia-Silesia, Czechia, Czech Republic
View →
HL
Hannah Larson
Colleague at ProductboardSan Jose, California, United States
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DC
Dorota Czudková
Colleague at ProductboardPrague, Czechia, Czech Republic
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MP
Martin Pivarči
Colleague at ProductboardPrague, Czechia, Czech Republic
View →
KM
Klára Martinez
Colleague at ProductboardPrague, Czechia, Czech Republic
View →
JS
Julie Seymour
Colleague at ProductboardDublin, County Dublin, Ireland
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Prasanna Pp
Colleague at ProductboardMadurai, Tamil Nadu, India
View →
JK
Jany Koščo
Colleague at ProductboardPrague, Czechia, Czech Republic
View →
SC
Samantha Chikmoroff
Colleague at ProductboardVancouver, British Columbia, Canada
View →
JK
Jiří Kaiser
Colleague at ProductboardPlzeň - Město, Plzeň, Czechia, Czech Republic
View →
JP
Jiří Prokop
Colleague at ProductboardFrýdek-Místek, Moravia-Silesia, Czechia, Czech Republic
View →
HL
Hannah Larson
Colleague at ProductboardSan Jose, California, United States
View →
DC
Dorota Czudková
Colleague at ProductboardPrague, Czechia, Czech Republic
View →
MP
Martin Pivarči
Colleague at ProductboardPrague, Czechia, Czech Republic
View →
KM
Klára Martinez
Colleague at ProductboardPrague, Czechia, Czech Republic
View →
JS
Julie Seymour
Colleague at ProductboardDublin, County Dublin, Ireland
View →
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 Productboard.
What is Sebastian Zeleznik's role at Productboard?
Sebastian Zeleznik is listed as Senior Product Designer at Productboard.
Where is Sebastian Zeleznik based?
Sebastian Zeleznik is based in Prague, Czechia, Czech Republic while working with Productboard.
What companies has Sebastian Zeleznik worked for?
Sebastian Zeleznik has worked for Productboard, Heureka Group, Vitruvi™ Software, Vitruvi™, and Workhub Software.
Who are Sebastian Zeleznik's colleagues at Productboard?
Sebastian Zeleznik's colleagues at Productboard include Prasanna Pp, Jany Koščo, Samantha Chikmoroff, Jiří Kaiser, and Jiří Prokop.
How can I contact Sebastian Zeleznik?
You can use AeroLeads to view verified contact signals for Sebastian Zeleznik at Productboard, including work email, phone, and LinkedIn data when available.
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