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Marcin Gren Email & Phone Number
Senior Data Analyst
at
TourRadar
LinkedIn matched
✓ Verified Jul 2026
3 data sources
Profile completeness 100%
Current company
Role
Senior Data Analyst
Location
Vienna, Austria
Company size
Who is Marcin Gren? Overview
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Quick answer
Marcin Gren is listed as Senior Data Analyst at TourRadar, a with 138 employees, based in Vienna, Austria. AeroLeads shows a matched LinkedIn profile for Marcin Gren.
Marcin Gren previously worked as Data Analyst at Tourradar and Data Analyst at Four Paws. Marcin Gren holds Bachelor'S Degree, English Philology - Translation With Additional Chinese from University Of Silesia In Katowice.
Company email context
Email format at TourRadar
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TourRadar
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Profile bio
About Marcin Gren
Marcin Gren is a Senior Data Analyst at TourRadar. He possess expertise in javascript, react, mobx, web development, manual testing and 43 more skills. Colleagues describe him as "I had the pleasure of starting my tech career with Marcin as a team member. New to my role, Marcin took me under his wing teaching me what was required in the role - but also going completely above and beyond to make sure I was learning skills beyond what my current position can be. Working with him was fantastic. He thinks outside the box, aims to actively contribute ideas to projects, and is always working to improve himself. Beyond this, he works well with a team - he's friendly… Show more" and "I had a pleasure to work with Marcin. He was really helpful to the team because he always was opened to new challenges and did a great job with anything that he touches. Great software engineering knowledge and really good communication skills. It always was easy to explain something new to him. I never repeated anything twice to him. His learning skill is really high. I highly recommend Marcin as an engineer to any team/company. I'm sure he can be super helpful."
Listed skills include Javascript, React, Mobx, Web Development, and 44 others.
Current workplace
Marcin Gren's current company
Company context helps verify the profile and gives searchers a useful next step.
Tourradar
9 roles
Marcin Gren work experience
A career timeline built from the work history available for this profile.
Data Analyst
Data Analyst
Jan 2022 - Jul 2022
Frontend Developer
Jun 2020 - Jan 2022
Associate Frontend Software Engineer
Sep 2019 - May 2020
Software Engineer (Qa)
Perform Group
- Testing API- Manual and automated tests using Groovy / Python- Looking for test cases using SQL- Assisting PO with refining tickets- Maintaining Jenkins jobs- Tools: Python, Java, Groovy, Git, SQL, Jenkins, Jira, Scrumban, Bash, Kibana- Developed frontend for a single page app from scratch that allows people to perform data refreshments of the API- Tools: React, Mobx, Webpack, Babel, React-router, SASS, REST, Websockets, Git
Mar 2018 - Sep 2019
Junior Reporting And Analyses Specialist
- Responsible for analysing processes performed within the department and providing recommendations on how to proceed in the future- Statistical analysis, regressions- Pulling data from MS SQL Server / Oracle DWH using IBM Cognos- Data cleansing and wrangling- Creating Dashboards in Excel- Automating reports using VBA- Managing Access db- Data visualisation- Data presentation
Oct 2017 - Feb 2018
Reporting Specialist / User Admin
Worked in a three-person team sharing tasks of Reporting Specialist and User Admin for the UK based client.Reporting Specialist:- Daily, weekly, monthly and ad-hoc reports + dashboards. - Using T-SQL to pull data from database and then cleaning and analysing data in Excel using pivots, macros or writing formulas. - Automatisation of reports using SAP BO: WebI from scratch by writing SQL queries, remodelling data and sending it over at the specified time. - Creating and updating documentation.User Admin:- Responsible for maintaining a user database in Active Directory and client-specific apps. - Managing access to shared drives, mailboxes and other resources. - Creating new users and pulling data by running Powershell scripts. - Participating in migration from on-prem to o365. - Taking part in daily and weekly conf-calls with both other teams from around the world or client regarding migration.
Mar 2017 - Sep 2017
Customer Service Advisor
- UK based client- Supporting client as a service desk agent, troubleshooting PCs, software problems, network issues over the phone or email. - Handling incoming requests, contacting various teams and updating users. - Basic usage of Active Directory, CMD, Excel and various tools.
Aug 2016 - Feb 2017
Team & coworkers
Colleagues at TourRadar
Other employees you can reach at tourradar.com. View company contacts for 138 employees →
MD
Michelle Du Plessis
Colleague at TourradarVienna, Austria
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EF
Emilia Fischer
Colleague at TourradarKlagenfurt-Villach Area, Austria
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RM
Raffaele Murgia
Colleague at TourradarVienna, Austria
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DC
Daniel Chong
Colleague at TourradarAustralia
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HP
Helena Presinger
Colleague at TourradarParndorf, Burgenland, Austria
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OI
Oana Ilut
Colleague at TourradarAustria
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PC
Patryk Czardybon
Colleague at TourradarVienna, Austria
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GW
Geoff Winsor
Colleague at TourradarToronto, Ontario, Canada
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MB
Mounika Bodicherla
Colleague at TourradarVienna, Austria
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FR
Felipe Rosen Mosquera
Colleague at TourradarMadrid, Community Of Madrid, Spain
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Michelle Du Plessis
Colleague at TourradarVienna, Austria
View →
EF
Emilia Fischer
Colleague at TourradarKlagenfurt-Villach Area, Austria
View →
RM
Raffaele Murgia
Colleague at TourradarVienna, Austria
View →
DC
Daniel Chong
Colleague at TourradarAustralia
View →
HP
Helena Presinger
Colleague at TourradarParndorf, Burgenland, Austria
View →
OI
Oana Ilut
Colleague at TourradarAustria
View →
PC
Patryk Czardybon
Colleague at TourradarVienna, Austria
View →
GW
Geoff Winsor
Colleague at TourradarToronto, Ontario, Canada
View →
MB
Mounika Bodicherla
Colleague at TourradarVienna, Austria
View →
FR
Felipe Rosen Mosquera
Colleague at TourradarMadrid, Community Of Madrid, Spain
View →
2 education records
Marcin Gren education
Bachelor'S Degree, English Philology - Translation With Additional Chinese
Postgraduate Studies, Data Science
FAQ
Frequently asked questions about Marcin Gren
Quick answers generated from the profile data available on this page.
What company does Marcin Gren work for?
Marcin Gren works for TourRadar.
What is Marcin Gren's role at TourRadar?
Marcin Gren is listed as Senior Data Analyst at TourRadar.
Where is Marcin Gren based?
Marcin Gren is based in Vienna, Austria while working with TourRadar.
What companies has Marcin Gren worked for?
Marcin Gren has worked for Tourradar, Four Paws, Gostudent, Perform Group, and Ing Bank Slaski.
Who are Marcin Gren's colleagues at TourRadar?
Marcin Gren's colleagues at TourRadar include Michelle Du Plessis, Emilia Fischer, Raffaele Murgia, Daniel Chong, and Helena Presinger.
How can I contact Marcin Gren?
You can use AeroLeads to view verified contact signals for Marcin Gren at TourRadar, including work email, phone, and LinkedIn data when available.
What schools did Marcin Gren attend?
Marcin Gren holds Bachelor'S Degree, English Philology - Translation With Additional Chinese from University Of Silesia In Katowice.
What skills is Marcin Gren known for?
Marcin Gren is listed with skills including Javascript, React, Mobx, Web Development, Manual Testing, Data Analysis, Statistics, and Itil.
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