Founder
Current
Jun 2020 - Present
AeroLeads people directory · profile
Marek Jelen Email & Phone Number
Founder at FinForce
at
FinForce
1 work email found
@jelen.biz
2 phones found area 072 and 919
LinkedIn matched
✓ Verified July 2026
4 data sources
Profile completeness 100%
Who is Marek Jelen? Overview
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Quick answer
Marek Jelen is listed as Founder at FinForce at FinForce, based in Prague Metropolitan Area, Czech Republic. AeroLeads shows a work email signal at jelen.biz, phone signal with area code 072, 919, and a matched LinkedIn profile for Marek Jelen.
Marek Jelen previously worked as Founder at Finforce and Freelance at Freelance (Self Employed). Marek Jelen holds Mgr. (M.Sc.), Ssme – Service Science, Management, And Engineering from Masaryk University Brno, Faculty Of Informatics.
Company email context
Email format at FinForce
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{first}@jelen.biz
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AeroLeads found 1 current-domain work email signal for Marek Jelen. Compare company email patterns before reaching out.
Profile bio
About Marek Jelen
Marek Jelen is a Founder at FinForce at FinForce. He possess expertise in ruby, mysql, linux, open source, java and 33 more skills. He is proficient in German and English. Colleagues describe him as "Marek was among the founders of all Ruby activities at our Research lab for Software Architectures and IS. He proposed and managed a Ruby course almost independently and always reliably, achieving very good results. He is active in industrial cooperation and many open-source communities." and "He has got a lot of experience with deploy/implement of applications and he knows how to share it."
Listed skills include Ruby, Mysql, Linux, Open Source, and 34 others.
Current workplace
Marek Jelen's current company
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11 roles · 23 years
Marek Jelen work experience
A career timeline built from the work history available for this profile.
Freelance
Current
Mar 2019 - Present
Ruby Lecturer
responsible for the class organization, material preparation, teaching
Jul 2011 - Jun 2019
Feb 2011 - Feb 2012
Developer (Paas) Advocate / Principal Product Marketing Manager
(Principal Product Marketing Manager)Advocate of cloud technologies with the focus on PaaS (Platform as a Service). Responsible for relations with developers, organization of marketing activities, public speaking, technical writing. Development of applications and deployment of open-source products/projects to PaaS environment. Working with Ruby, Java(EE), PHP, Python, Node.js, Mysql, PostgreSQL and MongoDB among others.Some presentation: https://speakerdeck.com/marekjelen
Apr 2012 - Mar 2019
Founder
Brno Ruby Users Group is enabling communication among Ruby developers in South Moravian region.
Jan 2011 - Jan 2014
Senior Php, Java, Ruby Engineer
Arakis & Belleville, S.R.O.
responsible for system architecture and development in the areas of intranet and extranet applications; cooperates on tools and process standardization in the company workflow; among others worked on projects for international companies in telco, food production, service provision or logistics.
Oct 2004 - Mar 2012
Mobile And Ruby Engineer, Project Coordinator
Android-based client for Takeplace, Smartlib project, social media management
Oct 2010 - Dec 2011
Php Engineer
Adent
PHP and MySQL
2004 - 2008
~4 yrs
Sep 2006 - Dec 2006
Lecturer At English Summer Camps For Children
Link Language School
Preparing lectures, games; teaching
2004 - 2006
~2 yrs
5 education records
Marek Jelen education
Mgr. (M.Sc.), Ssme – Service Science, Management, And Engineering
Bc. (B.Sc.), Applied Informatics
Education record
Gymnázium Roudnice Nad Labem
Cae, English
British Council
Fce, English
British Council
FAQ
Frequently asked questions about Marek Jelen
Quick answers generated from the profile data available on this page.
What company does Marek Jelen work for?
Marek Jelen works for FinForce.
What is Marek Jelen's role at FinForce?
Marek Jelen is listed as Founder at FinForce at FinForce.
What is Marek Jelen's email address?
AeroLeads has found 1 work email signal at @jelen.biz for Marek Jelen at FinForce.
What is Marek Jelen's phone number?
AeroLeads has found 2 phone signal(s) with area code 072, 919 for Marek Jelen at FinForce.
Where is Marek Jelen based?
Marek Jelen is based in Prague Metropolitan Area, Czech Republic while working with FinForce.
What companies has Marek Jelen worked for?
Marek Jelen has worked for Finforce, Freelance (Self Employed), Masaryk University, Red Hat, and Brug.
How can I contact Marek Jelen?
You can use AeroLeads to view verified contact signals for Marek Jelen at FinForce, including work email, phone, and LinkedIn data when available.
What schools did Marek Jelen attend?
Marek Jelen holds Mgr. (M.Sc.), Ssme – Service Science, Management, And Engineering from Masaryk University Brno, Faculty Of Informatics.
What skills is Marek Jelen known for?
Marek Jelen is listed with skills including Ruby, Mysql, Linux, Open Source, Java, Git, Postgresql, and Cloud Computing.
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