Maciej Sawicki - Product Owner

Q: Where is Maciej based?

Maciej is based in Nuremberg, Germany .

Q: What languages does Maciej speak?

Maciej speaks the following languages: Polish (Native), German (Advanced), English (Advanced) .

Q: How many years of experience does Maciej have?

Maciej has at least 11 years of experience. During this time, Maciej has worked in at least 6 different roles and for 5 different companies . The average length of individual experience is 1 year and 5 months . Note that Maciej may not have shared all experience and actually has more experience.

Q: What is Maciej's latest experience?

Maciej's most recent position is Product Owner at Bundesagentur für Arbeit .

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

In recent years, Maciej has worked for Bundesagentur für Arbeit , Altiva , and GSI .

Q: Which industries is Maciej most experienced in?

Maciej is most experienced in industries like Government and Administration , Information Technology , and Professional Services . Maciej also has some experience in Telecommunication and Banking and Finance .

Q: Which business areas is Maciej most experienced in?

Maciej is most experienced in business areas like Information Technology , Product Development , and Strategy .

Q: Which industries has Maciej worked in recently?

Maciej has recently worked in industries like Government and Administration , Information Technology , and Professional Services .

Q: Which business areas has Maciej worked in recently?

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

Recommended expert

Nuremberg, Germany

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Experience

May 2023 - Mar 2025

1 year 11 months

Product Owner

Bundesagentur für Arbeit

As part of the project, the further development of the identity management system was driven forward. This included a comprehensive refactoring of the interfaces to the connected target systems. In addition, several special systems were successfully connected to the IAM to ensure end-to-end identity and authorization management.
Technical design and solution proposals for IAM system development
Requirements analysis and requirements management (IREB, BABOK)
Alignment of the strategy with the future target architecture (TOGAF)
Prototyping of solutions
Documentation of requirements (Innovator)
Analysis and documentation of requirements and creation of process models (UML, BPMN, ArchiMate)
Modeling of requirements and system functionalities (OOA/OOD, UML)
Further development of interfaces (SOAP, REST)
Carrying out architecture reviews

Oct 2022 - Jul 2025

2 years 10 months

Solution Architect

Altiva

As part of the project, the existing self-service platform was further developed both functionally and technically. The goal was to improve user-friendliness, provide new self-service features, and optimize integration into existing IT systems.
Creation of technical concepts (UML, Sparx Enterprise Architect)
Conducting technical workshops
Conducting implementation reviews
Requirements analysis and requirements management (IREB, BABOK)

Jan 2022 - Aug 2024

2 years 8 months

EAM Analyst & Business Analyst & IT Architect

GSI

The project involved consulting in the area of enterprise architecture with a focus on the strategic direction of the IT landscape. In addition, requirements management tasks were taken on, especially for the structured gathering, analysis, and documentation of business and technical requirements.
Use of TOGAF in target architecture definition
Use of AI in business processes
Requirements analysis and requirements management (IREB, BABOK)
Adaptation of IT architecture
Extensive support and consulting in IT architecture

May 2021 - Apr 2023

2 years

Product Owner & Lead Analyst

Bundesagentur für Arbeit

As part of a migration project, an existing identity management system was moved to a new platform. Previously custom-developed functions were reviewed during a comprehensive refactoring and replaced with standard functions. Processes were adjusted accordingly to ensure optimal integration into the target platform. In addition, the data migration was carefully prepared to ensure a smooth transition.
Interface between business design and implementation or testing
Creation of user stories, epics, and product backlog items
Maintenance of the product backlog (DevOps, Scrum)
Requirements analysis and requirements management (IREB, BABOK)
Conducting technical workshops
Conducting acceptance reviews
Design and solution proposals for IAM system development
Application migration
Migration of interfaces (SOAP, REST, XML, CSV)
Support in agile transformation (Agile, Scrum)
Refactoring of old models (UML, BPMN, ArchiMate, Innovator)
Modeling of requirements and system functionalities (OOA/OOD, Innovator, IREB)

Nov 2019 - Apr 2021

1 year 6 months

Lead Analyst & IT Architect

Bundesagentur für Arbeit

As part of the project, authorization processes in the existing IAM system were further developed and standardized. A special focus was placed on introducing attestation processes for critical permissions in order to meet security and compliance requirements. In addition, relocation processes were implemented to automatically and traceably transfer permissions when roles or departments changed.
Design and solution proposals for IAM system development
Prototyping of solutions
Further development of the IAM system based on the derived requirements
Support in agile transformation (Scrum)
Analysis and documentation of requirements (IREB, BABOK, OOA/OOD)
Interface between business design and implementation or testing
Modeling of requirements and system functionalities (UML, BPMN, Innovator)

Aug 2016 - Oct 2019

3 years 3 months

Senior Analyst

Bundesagentur für Arbeit

Conducted a requirements analysis for the identity management system, followed by defining the modeling type and abstraction.
Moved from a document-based model to a structured UML-based model to improve traceability and maintainability.
Selected modeling methods and tools
Designed and proposed solutions for IAM system development
Analyzed and documented requirements

Mar 2015 - Dec 2015

10 months

Solution Architect

Consorsbank

As part of the project, customer data and existing functionalities were successfully migrated to Consorsbank. In addition, seamless integration with an external service provider was implemented. This was accompanied by the introduction of new products, which were integrated into the existing system landscape.
Responsible for the design and implementation of the solution architecture in the Consorsbank IT landscape
Close collaboration with project management in planning efforts and creating projects (BPMN, OOA/OOD)
Alignment of strategy regarding the future target architecture with EAM
Contact person and advisor for technical and business questions regarding the project’s solution architecture
Source of ideas and advisor for innovation and further development in the areas of CRM, web, ECM, middleware, and architecture

Nov 2013 - Mar 2015

1 year 5 months

Solution Architect

Orange Polska

Introduction of a new billing system including implementation and migration of existing data. The project included integration with existing ERP and CRM systems as well as the design and implementation of an online payment service.
Implementation of product management-defined requirements into the design
Collaboration with internal and external IT specialists and international service providers
Definition of interfaces and modules in the telecom IT landscape
Coordination and monitoring of development processes, tests, and releases
Extensive use of the TOGAF framework for organization and strategy implementation

Industry Experience

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

Experienced in Government and Administration, Information Technology, Professional Services, Telecommunication, and Banking and Finance.

Government and Administration

Information Technology

Professional Services

Telecommunication

Banking and Finance

Business Area Experience

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

Experienced in Information Technology, Product Development, and Strategy.

Information Technology

Product Development

Strategy

Summary

Solution Architect and Product Owner with many years of experience in the public sector as well as in finance and telecommunications. Project manager with analytical thinking and strong people skills.

Extensive experience in a wide range of software and telecommunications projects. Solid knowledge of business and technology solutions for telecommunications and identity management. Expertise in the implementation of the TOGAF framework, enterprise application architecture, solution architecture, and identity & access management.

In addition, he has broad experience in project management, IT consulting, EAM strategy, and professional services.

Skills

Product Ownership
Business Analysis
Project Management
Uml
Sql
Bpmn
Java
Archimate
Xml
Pl/Sql
Json
Dmn
.Net
Sparx Ea
Jira
Innovator
Confluence
Igraphix
Eclipse
Excalidraw
Devops
Aris
Ms Teams
Visio
Jee/ Jse
Cloud Platforms
Jenkins
Er Diagrams
Zachman
Togaf
Ooa/Ood
Prince2
Agile
It Baseline Protection (Bsi)
Babok
Integration Patterns
V-Model
Scrum
Oracle
Ms Sql Server
Windows
Linux
Stakeholder Management
Analytical Approach
Project Management
Change Management
Requirements Engineering
Process Management / Bpm
Risk Management
It Architecture
Conflict Management

Languages

Polish

Native

German

Advanced

English

Advanced

Education

Oct 2006 - May 2008

Business School Leon Kozminski Academy Warsaw

Executive MBA · Warsaw, Poland

Oct 2001 - Jun 2002

Warsaw University of Technology

Master of Science · Electrical Engineering and Information Technology · Warsaw, Poland

Feb 1996 - Jun 2001

Warsaw University of Technology

Dipl.-Ing. · Electrical Engineering and Information Technology · Warsaw, Poland

Certifications & licenses

IREB CPRE - Certified Professional for Requirements Engineering

ArchiMate 3.0

OCEB2 - Certified Expert in BPM 2

ITIL V3 Service Transition

ITIL V3 Service Design

ITIL V3 Service Strategy

PSPO – Professional Scrum Product Owner

TOGAF Certified – Level 2 - The Open Group Architecture Framework

CBAP Certificate - Certified Business Analysis Professional IIBA

Change Management Foundation Certificate

Management of Risk M_o_R Practitioner Certificate

P3O Foundation Certificate

DSDM Atern Agile Foundations Certificate

Scrum Master Certificate

MSP - Managing Successful Programmes Certification

PMP Certificate – Project Management Professional

ITIL Foundation Certificate

UML OCUP Certificate – Advanced Level

PRINCE2 Practitioner Certificate

Oracle10g: Advanced PL/SQL Certificate

Statistics

Experience

Total positions 8

Experience in Government and Administration 8.5 y

Avg length 2 y

Longest experience 3 y 2 m

Expertise

Recent roles Product Owner, Solution Architect, EAM Analyst & Business Analyst & IT Architect

Main industries Government and Administration, Information Technology, Professional Services

Main business areas Information Technology, Product Development, Strategy

Qualifications

Highest degree Master

Certifications earned 20

Profile

Created

August 2025

Last Update

July 2026

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Frequently asked questions

Have questions? Find more information here.

Maciej is based in Nuremberg, Germany.

Maciej speaks the following languages: Polish (Native), German (Advanced), English (Advanced).

Maciej has at least 11 years of experience. During this time, Maciej has worked in at least 6 different roles and for 5 different companies. The average length of individual experience is 1 year and 5 months. Note that Maciej may not have shared all experience and actually has more experience.

Based on recent experience, Maciej would be well-suited for roles such as: Product Owner, Solution Architect, EAM Analyst & Business Analyst & IT Architect.

Maciej's most recent position is Product Owner at Bundesagentur für Arbeit.

In recent years, Maciej has worked for Bundesagentur für Arbeit, Altiva, and GSI.

Maciej is most experienced in industries like Government and Administration, Information Technology, and Professional Services. Maciej also has some experience in Telecommunication and Banking and Finance.

Maciej is most experienced in business areas like Information Technology, Product Development, and Strategy.

Maciej has recently worked in industries like Government and Administration, Information Technology, and Professional Services.

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

Maciej holds a Master from Business School Leon Kozminski Academy Warsaw, a Master in Electrical Engineering and Information Technology from Warsaw University of Technology and a Bachelor in Electrical Engineering and Information Technology from Warsaw University of Technology.

Maciej has 20 certificates. Among them, these include: IREB CPRE - Certified Professional for Requirements Engineering, ArchiMate 3.0, and OCEB2 - Certified Expert in BPM 2.

Maciej is immediately available full-time for suitable projects.

Maciej'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 Maciej, click the Meet button on the profile to request a meeting and discuss your project needs.