Freelance
Current
Freelance
Mar 2019 - Present
AeroLeads people directory · profile
Marcin Sleziona Email & Phone Number
Project Manger, Product Owner, Business analyst
at
Freelance
1 work email found
@sledziu.com
LinkedIn matched
✓ Verified July 2026
4 data sources
Profile completeness 100%
Current company
Freelance
Role
Project Manger, Product Owner, Business analyst
Location
Imielin, Śląskie, Poland
Who is Marcin Sleziona? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
Marcin Sleziona is listed as Project Manger, Product Owner, Business analyst at Freelance, based in Imielin, Śląskie, Poland. AeroLeads shows a work email signal at sledziu.com and a matched LinkedIn profile for Marcin Sleziona.
Marcin Sleziona previously worked as Freelance at Freelance and Research and Development Project Manager, Project Manager, New Technology Expert at Qumak S.A.. Marcin Sleziona holds Project Management from Wyższa Szkoła Zarządzania I Bankowości W Poznaniu.
Company email context
Email format at Freelance
This section adds company-level context without repeating Marcin Sleziona's masked contact details.
*@sledziu.com
68% confidence
AeroLeads found 1 current-domain work email signal for Marcin Sleziona. Compare company email patterns before reaching out.
Profile bio
About Marcin Sleziona
Marcin Sleziona is a Project Manger, Product Owner, Business analyst at Freelance. He possess expertise in software project management, sql, uml, linux, software development and 16 more skills. Colleagues describe him as "Great Developer, willing to share his knowledge. Good colleague."
Listed skills include Software Project Management, Sql, Uml, Linux, and 17 others.
Current workplace
Marcin Sleziona's current company
Company context helps verify the profile and gives searchers a useful next step.
Freelance
6 roles
Marcin Sleziona work experience
A career timeline built from the work history available for this profile.
Research And Development Project Manager, Project Manager, New Technology Expert
Feb 2013 - Apr 2019
Analyst
Wasko
Oct 2008 - Dec 2012
Linux Admin (Dns, Web, Sec, Etc)
Freelancer
Sep 2001 - Dec 2012
Software Developer
Nov 2004 - Oct 2007
Trainee
Powiatowy Zarząd Dróg I Mostów
Oct 2004 - Nov 2004
3 education records
Marcin Sleziona education
Project Management
Business Logistics
Msc, Transport, Traffic Engineering
FAQ
Frequently asked questions about Marcin Sleziona
Quick answers generated from the profile data available on this page.
What company does Marcin Sleziona work for?
Marcin Sleziona works for Freelance.
What is Marcin Sleziona's role at Freelance?
Marcin Sleziona is listed as Project Manger, Product Owner, Business analyst at Freelance.
What is Marcin Sleziona's email address?
AeroLeads has found 1 work email signal at @sledziu.com for Marcin Sleziona at Freelance.
Where is Marcin Sleziona based?
Marcin Sleziona is based in Imielin, Śląskie, Poland while working with Freelance.
What companies has Marcin Sleziona worked for?
Marcin Sleziona has worked for Freelance, Qumak S.A., Wasko, Freelancer, and Bpsc S.A..
How can I contact Marcin Sleziona?
You can use AeroLeads to view verified contact signals for Marcin Sleziona at Freelance, including work email, phone, and LinkedIn data when available.
What schools did Marcin Sleziona attend?
Marcin Sleziona holds Project Management from Wyższa Szkoła Zarządzania I Bankowości W Poznaniu.
What skills is Marcin Sleziona known for?
Marcin Sleziona is listed with skills including Software Project Management, Sql, Uml, Linux, Software Development, Microsoft Sql Server, Web Services, and C#.
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