Konstantin Gaertner-Senior Business Analyst, Requirements Engineer, Project Manager
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Experience
Senior Business Analyst, Requirements Engineer, Project Manager
Perelyn GmbH
Senior Business Analyst, Requirements Engineer
Wishcard GmbH
Data Engineer, Requirements Engineer, Project Manager
Red Arrow Studios International GmbH
Manager Business Intelligence, Requirements Engineer
ProSieben Sat.1 – Digital Data GmbH
Software Developer, PMO
Freelancer
Industry experience
See where this freelancer has spent most of their professional time.
Experienced in Information Technology and Media and Entertainment.
Business area experience
See which departments and functions this freelancer has contributed to most.
Experienced in Project Management, Business Intelligence, Product Development, and Information Technology.
Summary
6+ years of experience in business analytics, (agile) project management, requirements engineering, data analysis, and automation. Great connecting link between business units and IT, with a business background.
Skills
Product Owner
Requirements Engineering
Data Engineering
Data Analysis
Business Analysis
Data Science
Digitalization
Automation
Project Management
Economics
Industry/Functional Experience: Energy, Media & Entertainment, E-Commerce, Controlling
Requirements Engineering
Data Analytics
Digitization
Business Processes
Automation
Data Engineering
Clean Code And Architecture
Relational Databases
Agile Methodologies
Algorithms And Data Structures
Presenting (Technical And C-Level)
Agile Project Management (Scrum, Kanban, Safe)
Communication To All Kinds Of Stakeholders
Documentation
Technical And Academic Writing
Python
Unix Command Line
Visual Basics (Vba)
Html
Css
Tableau
Amazon Quicksight
Power Bi
Power Query
Salesforce
Sql (Ms Sql, Postgresql, Mysql)
Pandas
Numpy
Matplotlib
Plotly
Pyqt
Docker
Maven
Gradle
Microsoft Office (Word, Powerpoint, Excel)
Languages
Education
BSc in Economics · Economics · Cologne, Germany
MSc in International Management · International Management · London, United Kingdom
MBA in Global Banking & Finance · Global Banking & Finance · Barcelona, Spain
Certifications & licenses
Statistics
Experience
Expertise
Qualifications
Profile
Frequently asked questions
Have questions? Find more information here.
Konstantin is based in Munich, Germany and can operate in on-site, hybrid, and remote work models.
Konstantin speaks the following languages: German (Native), English (Advanced), Spanish (Elementary).
Konstantin has at least 9 years of experience. During this time, Konstantin has worked in at least 5 different roles and for 5 different companies. The average length of individual experience is 2 years and 10 months. Note that Konstantin may not have shared all experience and actually has more experience.
Based on recent experience, Konstantin would be well-suited for roles such as: Senior Business Analyst, Requirements Engineer, Project Manager, Senior Business Analyst, Requirements Engineer, Data Engineer, Requirements Engineer, Project Manager.
Konstantin's most recent position is Senior Business Analyst, Requirements Engineer, Project Manager at Perelyn GmbH.
In recent years, Konstantin has worked for Perelyn GmbH, Wishcard GmbH, and Red Arrow Studios International GmbH.
Konstantin is most experienced in industries like Information Technology and Media and Entertainment.
Konstantin is most experienced in business areas like Project Management, Business Intelligence, and Product Development. Konstantin also has some experience in Information Technology.
Konstantin has recently worked in industries like Media and Entertainment and Information Technology.
Konstantin has recently worked in business areas like Business Intelligence, Product Development, and Project Management.
Konstantin holds a Master in International Management, a Master in Global Banking & Finance and a Bachelor in Economics.
Konstantin has 1 certificate: IREB Certified.
The availability of Konstantin needs to be confirmed.
Daily rate distribution
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Average rates for similar positions
Rates are based on recent contracts and do not include FRATCH margin.
The average daily rate is the mean of all daily rates from recent contracts of comparable freelancers on our platform.
The median daily rate is the middle value of all daily rates — half of comparable freelancers charge less, half charge more. Unlike the average, it is barely affected by outliers.
Calculated based on our freelancers’ daily rates as of 3 Sep 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
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