David Kaselow - Test and Release Manager, Business Analyst

Q: Where is David based?

David is based in Brühl, Germany and can operate in on-site , hybrid , and remote work models.

Q: What languages does David speak?

David speaks the following languages: German (Native), English (Advanced), French (Elementary) .

Q: How many years of experience does David have?

David has at least 24 years of experience. During this time, David has worked in at least 23 different roles and for 18 different companies . The average length of individual experience is 1 year . Note that David may not have shared all experience and actually has more experience.

Q: What is David's latest experience?

David's most recent position is IT Business Analyst at REWE digital .

Q: What companies has David worked for in recent years?

In recent years, David has worked for REWE digital , KONSENS/ Elster/ Lavendel , DB Fernverkehr , DB Netz/ Infra Go , and Mercedes-Benz Mobility .

Q: Which industries is David most experienced in?

David is most experienced in industries like Professional Services , Transportation , and Information Technology . David also has some experience in Automotive , Retail , and Banking and Finance .

Q: Which business areas is David most experienced in?

David is most experienced in business areas like Information Technology , Strategy , and Product Development . David also has some experience in Quality Assurance , Project Management , and Operations .

Q: Which industries has David worked in recently?

David has recently worked in industries like Professional Services , Transportation , and Automotive .

Q: Which business areas has David worked in recently?

David has recently worked in business areas like Information Technology , Strategy , and Product Development .

Recommended expert

Available

Brühl, Germany

Check rate

Experience

Oct 2025 - Jul 2026

10 months

Cologne, Germany

IT Business Analyst

REWE digital

LOIS is the central integration platform that enables the processes between all REWE applications across the entire supply chain. As an IT Business Engineer, I support the NEO program in renewing the logistics integration platform "LOIS" for REWE and Penny in Germany and Europe.

Feb 2025 - Sep 2025

8 months

Test and Release Manager

KONSENS/ Elster/ Lavendel

KONSENS (coordinated new software development of the tax administration) is Germany's largest digitalization project.

"Lavendel" covers the wage tax deduction process for the federal states.

The wage tax deduction process for the monthly deduction of income tax for all employers in Germany is to be extended with new functions.

For this, the test and release management has to be expanded.

Jan 2024 - Nov 2024

11 months

Deputy Product Owner & Release Manager

DB Fernverkehr

Requirements analysis & management
Deputy Product Owner
Release management

Feb 2023 - Dec 2023

11 months

Deputy Product Owner & Release Manager

DB Netz/ Infra Go

Requirements analysis & management
Deputy Product Owner
Release management

Jan 2022 - Jan 2023

1 year 1 month

Requirements Analyst & Process Modeler

Mercedes-Benz Mobility

Requirements analysis and management
Functional design
Process modeling

Feb 2019 - Nov 2021

2 years 10 months

Business Analyst Vehicle Projects

DB Personenverkehr

Requirements analysis and management
Creating epics and user stories in JIRA
Effort estimation
Supporting the Scrum and test teams

Feb 2019 - Nov 2021

2 years 10 months

Multi-Project Manager Passenger Information

DB Personenverkehr

Budget and project management
Managing analysis, development, testing, and go-live activities
Stakeholder management
Average budget approx. €0.3–1.5 million per vehicle project / approx. €1.5–2 million total annual spend

Feb 2019 - Nov 2021

2 years 10 months

Deputy Product Owner Redesign RIS Backoffice Vehicle

DB Personenverkehr

Supporting the Product Owner and Scrum team
Managing development and release activities
Managing production hotfixes
Representing the Product Owner

Nov 2017 - Nov 2018

1 year 1 month

Customer Function Owner (Sub Product Owner)

Daimler Mercedes-Benz Vans

Requirements analysis and management
Creating epics and user stories in JIRA
App Store coordination (Apple App Store, Google Play Store)
Release management
Functional testing and UAT

Feb 2016 - Nov 2017

1 year 10 months

Business Analyst Passenger Information

DB Personenverkehr

Requirements analysis and management
Creating epics and user stories in JIRA
Effort estimation
Test coordination for functional acceptance tests

Mar 2015 - Nov 2015

9 months

Coach for requirements management, enterprise architecture modeling and tool usage

Daimler

Sep 2013 - Mar 2014

7 months

Requirements analyst, functional design and process modeler KQM

DB Fernverkehr

Apr 2012 - Nov 2014

2 years 8 months

Business Analyst for optimizing FIS data supply

DB Personenverkehr

Requirements analysis and management
Functional design
Process modeling
Effort estimation
Support for development and test teams
Test coordination for functional acceptance tests

Jun 2011 - Mar 2012

10 months

Requirements analyst and process modeler ISTP

Deutsche Bahn

Jul 2010 - Dec 2010

6 months

Requirements analyst and process modeler for connection prioritization and intermodality

DB Regio

May 2010 - Jun 2010

2 months

Requirements Analyst and Functional Design PlusService/Service Center Online

eBusiness/ Finance

May 2009 - Feb 2010

10 months

Requirements Analyst and Functional Design Portal Energy Data Management (EDM)/e:visual

ista GmbH

Nov 2008 - Feb 2009

4 months

Requirements Analyst and Business Process Analyst GPA-GPM

DB Netz

Sep 2008 - Nov 2008

3 months

Test Manager eTicket NRW - Stability Phase 1

DB Regio

Requirements analysis
Test execution
Test management and controlling

Jan 2008 - Present

18 years 8 months

Senior Business & IT Consultant

Freelancer

Jan 2008 - Jun 2008

6 months

Requirements Analyst and Functional Concept Developer Merchandise Management System (MMS)

Metro Group

Dec 2006 - Aug 2007

9 months

Test and Offshore Coordinator Allegra

DB Passenger Transport

Requirements analysis
Coordination of functional and technical tests
Coordination of the offshore development partner

Jan 2006 - Dec 2007

2 years

Associate Consultant

CGI (formerly Logica GmbH & Co. KG / Unilog Avinci)

Jan 2003 - Dec 2006

4 years

Dual study program Liaison between Business & IT

Deutsche Post ITServices (formerly Deutsche Post ITSolutions GmbH)

Industry Experience

See where this freelancer has spent most of their professional time.

Experienced in Professional Services, Transportation, Information Technology, Automotive, Retail, and Banking and Finance.

Professional Services

Transportation

Information Technology

Automotive

Retail

Banking and Finance

Business Area Experience

See which departments and functions this freelancer has contributed to most.

Experienced in Information Technology, Strategy, Product Development, Quality Assurance, Project Management, and Operations.

Information Technology

Strategy

Product Development

Quality Assurance

Project Management

Operations

Summary

IT & business consulting for well-known SMEs and large companies.

Project management and product ownership
Requirements management using classic and agile methods
Process analysis and management
Test management

Skills

Project Roles:

Project Management And Product Ownership
Requirements Management Using Classic And Agile Methods
Process Analysis And Management
Test Management

Core Skills And Project Experience:

More Than 17 Years Of Experience In Analyzing And Managing Requirements In Classic And Agile Projects
More Than 15 Years Of Experience In Leading And Coordinating Projects, Including Scheduling And Resource Management
More Than 15 Years Of Experience In Optimizing And Documenting Business Processes Using Uml, Bpmn, And Aris

Technical Qualifications (Most Used Tools):

Jira
Ms Project
Aris
Confluence
Ms Visio
Subversion
Cvs
Hp/ Opentext Quality Center/Hp Alm
Bugzilla
Xray
Enterprise Architect

Industry Knowledge:

Automotive: Peugeot, Daimler Mercedes-Benz Cars, Daimler Mercedes-Benz Vans
Banking: Mercedes Benz Bank
It Services: Cgi/ Logica, Db Systel, Own Self-Employment
Ebusiness/ Finance: Medium-Sized Company (Customer Protection)
Retail: Metro Group
(Sub)Metering + Billing/ Energy: Ista Gmbh
Passenger Transport: Db Regio, Db Fernverkehr, S-Bahn Berlin, S-Bahn MüNchen, S-Bahn Rhein-Neckar
Transport & Logistics: Deutsche Bahn, Deutsche Post
Postal Services: Deutsche Post
Digital Marketing: Wakeupscreen Ug, Mylockscreen Ug, Own Self-Employment
Public Sector: North Rhine-Westphalia/ Federal Government/ Elster/ Konsens

Expertise / Knowledge:

Methods, Procedures And Standards: Requirements Analysis And Management, Aris, Bpmn, Business Intelligence, Cmmi, Documentation, Document Management Systems (Dms), Domain Driven Design, Eepk, Er Modeling, Eticket, Gis, Geo, Gpa/M/O, Ireb, Istqb, Itil, Logica Testframe Method, Ooa, Ood, Project Coordination And Management, Prototyping, Relational Database Design, Risk+Requirement Based Analysis, Risk+Requirement Based Testing, Smart Metering/ Billing, Uml, Use Cases, V-Model, Vdv, Workshops
Requirements Analysis: Atlassian Confluence + Jira, Caliber Rm, Doors, Hp Demand Manager, Ireb
Process Modeling: Aris Toolset, Bpmn, Enterprise Architect, Ibm Rational Software Architect, Magicdraw Uml, Ms Visio, Uml, Ascii-Doc, Draw.Io
Office Communication: Ms Windows 95-11, Ms Office, Mind Manager, Open Office, Lotus Notes, D.3
Mobile Apps: Mobile Business, Coordination Of App Store Publishing (Apple App Store, Google Play Store), Digital Marketing, Certified Digital Marketing Professional
Configuration Management: Cvs, Subversion, Tortoise
Project/Process Management: Ms Project, Hp Project & Portfolio Management, Liveproject
Portal Technology: Ajax, Cms, Html, Http, Javascript, .Net, Soap, Tcp/Ip, Xml/ Xslt/ Xpath
Other: Billing, Database Systems, Data Protection, Edm/ Energy Data Management, Purchasing, Enev, Eprocurement, Eticket, Heating Cost Billing, Hkvo, Service Charging, Logistics, Marketing + Sales, Public Transport, Sap Integration Projects, Scm, Smart Metering, Software Ergonomics, Spv, Supply Chain Management, Vdv
Test: Bugzilla, Opentext/ Hp Quality Center/ Hp Alm, Jira, Sqs-Test, Xray

Languages

German

Native

English

Advanced

French

Elementary

Education

Oct 2003 - Sep 2006

Hochschule für Wirtschaft und Recht Berlin

Diploma in Business Administration (BA), focus on business information systems · Business administration, focus on business information systems · Berlin, Germany

Certifications & licenses

Scrum Alliance / Scrum.org - Scrum Product Owner + Scrum Master

Statistics

Experience

Total positions 24

Experience in Professional Services 20.5 y

Avg length 1 y 11 m

Longest experience 18 y 7 m

Global Experience

Countries worked in 1 (Germany)

Primary country Germany

Expertise

Recent roles IT Business Analyst, Test and Release Manager, Deputy Product Owner & Release Manager

Main industries Professional Services, Transportation, Information Technology

Main business areas Information Technology, Strategy, Product Development

Qualifications

Certifications earned 4

Profile

Created

January 2025

Last Update

August 2026

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Frequently asked questions

Have questions? Find more information here.

David is based in Brühl, Germany and can operate in on-site, hybrid, and remote work models.

David speaks the following languages: German (Native), English (Advanced), French (Elementary).

David has at least 24 years of experience. During this time, David has worked in at least 23 different roles and for 18 different companies. The average length of individual experience is 1 year. Note that David may not have shared all experience and actually has more experience.

Based on recent experience, David would be well-suited for roles such as: IT Business Analyst, Test and Release Manager, Deputy Product Owner & Release Manager.

David's most recent position is IT Business Analyst at REWE digital.

In recent years, David has worked for REWE digital, KONSENS/ Elster/ Lavendel, DB Fernverkehr, DB Netz/ Infra Go, and Mercedes-Benz Mobility.

David is most experienced in industries like Professional Services, Transportation, and Information Technology. David also has some experience in Automotive, Retail, and Banking and Finance.

David is most experienced in business areas like Information Technology, Strategy, and Product Development. David also has some experience in Quality Assurance, Project Management, and Operations.

David has recently worked in industries like Professional Services, Transportation, and Automotive.

David has recently worked in business areas like Information Technology, Strategy, and Product Development.

David attended Hochschule für Wirtschaft und Recht Berlin for Business administration, focus on business information systems.

David has 4 certificates. Among them, these include: IREB Certified Professional for Requirement Engineering, ISTQB Certified Tester + Test Manager, and ITIL-Foundation Certificate in IT Service Management.

David is immediately available full-time for suitable projects.

David's rate depends on the specific project requirements. Please use the Meet button on the profile to schedule a meeting and discuss the details.

To hire David, click the Meet button on the profile to request a meeting and discuss your project needs.

Daily Rate Distribution

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<€640 €640-800 €800-960 €960+

The rates shown represent the typical market range for freelancers in this position based on recent contracts on our platform.

Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.

Average rates for similar positions

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Daily rate avg. 880 €

The average daily rate is the mean of all daily rates from recent contracts of comparable freelancers on our platform.

1000

750

500

250

Median rate 900 €

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.

Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.